UNITED STATES
               SECURITIES AND EXCHANGE COMMISSION
                     Washington, D.C. 20549

                            FORM 10-Q

(Mark One)
 [ X ]  QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15 (d) OF THE SECURITIES 
        EXCHANGE ACT OF 1934

        For the Quarterly Period Ended September 30, 2004

                               OR

 [   ]  TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES 
        EXCHANGE ACT OF 1934

        For the transition period from _________  to  _________.


                  Commission File Number 00-22246


                    COMMERCIAL BANKSHARES, INC.
       ______________________________________________________ 
 
       (Exact name of Registrant as specified in its charter)


                FLORIDA                             65-0050176
    _______________________________     _________________________________ 
 
    (State or other jurisdiction of     (IRS Employer Identification No.)
     incorporation or organization) 


        1550 S.W. 57th Avenue, Miami, Florida        33144
      ________________________________________     __________ 
 
      (Address of principal executive offices)     (Zip Code)


                            (305) 267-1200
          ____________________________________________________ 

          (Registrant's Telephone Number, including area code)


     Indicate by check mark whether the Registrant (1) has filed all 
reports required to be filed by Section 13 or 15 (d) of the Securities 
Exchange Act of 1934 during the preceding 12 months (or for such 
shorter period that the registrant was required to file such reports), 
and (2) has been subject to such filing requirements for the past 90 
days.   Yes   X   No     .
            _____   _____

     Indicate by check mark whether the registrant is an accelerated 
filer (as defined in Rule 12b-2 of the Exchange Act).  Yes   X   No     .
                                                           _____   _____

     On November 1, 2004 there were 5,932,566 shares of common stock 
(par value $.08 per share) outstanding.






                           TABLE OF CONTENTS


Description                                                         Page No.

PART I.  FINANCIAL INFORMATION

   Item 1.   Financial Statements                                      1
            
             Condensed Consolidated Balance Sheets as of
             September 30, 2004 (unaudited) and December 31, 2003      1
 
             Condensed Consolidated Statements of Income for the 
             Three and Nine Months Ended September 30, 2004 and 
             2003 (unaudited)                                          2

             Condensed Consolidated Statements of Comprehensive 
             Income for the Three and Nine Months Ended September 
             30, 2004 and 2003 (unaudited)                             3

             Condensed Consolidated Statements of Cash Flows for the
             Nine Months Ended September 30, 2004 and 2003 (unaudited) 4

             Notes To Condensed Consolidated Financial Statements      5

   Item 2.   Management's Discussion and Analysis of Financial 
             Condition and Results of Operations                       8

   Item 3.   Quantitative and Qualitative Disclosures About 
             Market Risk                                              12

   Item 4.   Controls and Procedures                                  13



PART II.  OTHER INFORMATION

   Item 6.   Exhibits                                                 14

   Signatures                                                         14

   Exhibit 31.1   Certification of the Chief Executive Officer pursuant 
                  to Rule 15A-14(A) or 15D-14(A) of the Securities 
                  Exchange Act of 1934, as adopted pursuant to Section 
                  302 of the Sarbanes-Oxley Act of 2002.                   

   Exhibit 31.2   Certification of the Chief Financial Officer pursuant 
                  to Rule 15A-14(A) or 15D-14(A) of the Securities 
                  Exchange Act of 1934, as adopted pursuant to Section 
                  302 of the Sarbanes-Oxley Act of 2002.                  

   Exhibit 32.1   Certification of the Chief Executive Officer pursuant 
                  to Rule 13a-14(b) or Rule 15d-14(b) and Section 1350 
                  of Chapter 63 of Title 18 of the United States Code 
                  (18 U.S.C. 1350), as adopted pursuant to Section 906 
                  of the Sarbanes-Oxley Act of 2002.                       

   Exhibit 32.2   Certification of the Chief Financial Officer pursuant 
                  to Rule 13a-14(b) or Rule 15d-14(b) and Section 1350 
                  of Chapter 63 of Title 18 of the United States Code 
                  (18 U.S.C. 1350), as adopted pursuant to Section 906 
                  of the Sarbanes-Oxley Act of 2002.                       








                PART I - FINANCIAL INFORMATION

                 ITEM 1. FINANCIAL STATEMENTS

          COMMERCIAL BANKSHARES, INC. AND SUBSIDIARY
            CONDENSED CONSOLIDATED BALANCE SHEETS
          September 30, 2004 and December 31, 2003
          (Dollars in thousands, except share data)


                                                9/30/2004   12/31/2003
                                               ___________  ___________ 

Assets:                                        (Unaudited)
  Cash and due from banks                        $ 43,376    $ 30,569
  Federal funds sold                               41,143      29,382
                                                 ________    ________

     Total cash and cash equivalents               84,519      59,951

  Investment securities available for sale, 
     at fair value (cost of $170,170 in 2004 
     and $103,206 in 2003)                        177,695     110,096
  Investment securities held to maturity, 
     at cost (fair value of $149,145 in 2004 
     and $179,559 in 2003)                        151,788     185,781
  Loans, net                                      434,956     408,100
  Premises and equipment, net                      12,355      12,420
  Accrued interest receivable                       4,424       5,959
  Goodwill, net                                       253         253
  Other assets                                      3,890       3,619
                                                 ________    ________ 

      Total assets                               $869,880    $786,179
                                                 ========    ========

Liabilities and stockholders' equity:
  Deposits:
    Demand                                       $143,440    $117,893
    Interest-bearing checking                      96,754      87,918
    Money market accounts                          82,254      72,218
    Savings                                        34,296      32,240
    Time                                          353,241     344,520
                                                 ________    ________ 

      Total deposits                              709,985     654,789
 
  Securities sold under agreements to repurchase   73,149      60,210
  Accrued interest payable                            586         618
  Due to broker on investments not yet settled      7,625           -
  Accounts payable and accrued liabilities          5,135       4,464
                                                 ________    ________ 

      Total liabilities                           796,480     720,081

Commitments and contingencies (Note 4)

Stockholders' equity:
  Common stock, $.08 par value, 15,000,000 authorized
     shares, 6,487,341 issued (6,336,358 in 2003)     519         511
  Additional paid-in capital                       47,243      45,818
  Retained earnings                                27,505      22,037
  Accumulated other comprehensive income            4,901       4,500
  Treasury stock, 554,775 shares, at cost          (6,768)     (6,768)
                                                 ________    ________ 

      Total stockholders' equity                   73,400      66,098
                                                 ________    ________ 

      Total liabilities and stockholders' equity $869,880    $786,179
                                                 ========    ========


       The accompanying notes are an integral part of these
           condensed consolidated financial statements

                                1




 
           COMMERCIAL BANKSHARES, INC. AND SUBSIDIARY
           CONDENSED CONSOLIDATED STATEMENTS OF INCOME
 For the three and nine months ended September 30, 2004 and 2003
            (Dollars in thousands, except share data)
                           (Unaudited)

                                Three months ended   Nine months ended
                                   September 30,       September 30,
                                __________________   __________________
                        
                                  2004        2003      2004       2003
Interest income:
  Interest and fees on loans     $6,793     $6,032    $19,882    $17,866
  Interest on investment 
     securities                   3,770      3,840     11,288     10,607
  Interest on federal funds sold
   and due from banks               233        156        523        437
                                 ______     ______     ______     ______ 

     Total interest income       10,796     10,028     31,693     28,910

Interest expense:
  Interest on deposits            2,707      2,710      8,120      8,254
  Interest on securities sold 
  under agreements to repurchase    199        168        542        558
                                 ______     ______     ______     ______ 

     Total interest expense       2,906      2,878      8,662      8,812
                                 ______     ______     ______     ______ 

     Net interest income          7,890      7,150     23,031     20,098
Provision for loan losses           110          -        250        135
                                 ______     ______     ______     ______ 

     Net interest income 
     after provision              7,780      7,150     22,781     19,963
                                 ______     ______     ______     ______ 

Non-interest income:
  Service charges on deposit 
     accounts                       573        636      1,736      1,902
  Other fees and service charges    142        136        412        439
  Securities gains                    -          -          -        139
                                 ______     ______     ______     ______ 

     Total non-interest income      715        772      2,148      2,480
                                 ______     ______     ______     ______ 

Non-interest expense:
  Salaries and employee benefits  2,640      2,593      7,900      7,290
  Occupancy                         346        336        989        942
  Data processing                   286        286        883        821
  Furniture and equipment           210        202        612        573
  Insurance                         101        104        310        305
  Professional fees                 125         75        377        183
  Stationery and supplies            68         59        201        188
  Administrative service charges     69         66        192        167
  Telephone and fax                  53         50        101        137
  Other                             304        294        872        791
                                 ______     ______     ______     ______ 

     Total non-interest expense   4,202      4,065     12,437     11,397
                                 ______     ______     ______     ______ 

     Income before income taxes   4,293      3,857     12,492     11,046
Provision for income taxes        1,435      1,243      4,123      3,460
                                 ______     ______     ______     ______ 

     Net income                  $2,858     $2,614     $8,369     $7,586
                                 ======     ======     ======     ======

Earnings per common and common equivalent share:
     Basic                         $.48       $.45      $1.42      $1.32
     Diluted                       $.46       $.43      $1.35      $1.25
Weighted average number of shares 
   and common equivalent shares:
     Basic                    5,932,566  5,764,698  5,908,056  5,738,239
     Diluted                  6,238,854  6,107,315  6,201,413  6,082,329

      The accompanying notes are an integral part of these
          condensed consolidated financial statements



                                2 




           COMMERCIAL BANKSHARES, INC. AND SUBSIDIARY
    CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
 For the three and nine months ended September 30, 2004 and 2003
                         (In thousands)
                           (Unaudited)


														                             Three months ended
                                                      September 30,
                                                   __________________

                                                     2004      2003
                                                     ____      ____

Net income                                          $2,858    $2,614
                                                    ______    ______

Other comprehensive income(loss), net of tax:
  Unrealized holding gain(loss) arising
    during the period (net of tax expense(benefit) 
    of $1,263 in 2004 and ($543) in 2003)            2,151      (924)
                                                    ______    ______ 

  Other comprehensive income(loss)                   2,151      (924)
                                                    ______    ______ 

Comprehensive income                                $5,009    $1,690
                                                    ======    ======



		                                    Nine months ended
                                                      September 30,
                                                   __________________

                                                     2004      2003
                                                     ____      ____ 

Net income                                          $8,369    $7,586
                                                    ______    ______ 

Other comprehensive income(loss), net of tax:
  Unrealized holding gain(loss) arising
    during the period (net of tax expense(benefit) 
    of $236 in 2004 and ($147) in 2003)                401      (251)
  Reclassification adjustment for gains
    realized in net income (net of tax expense 
    of $0 in 2004 and $0 in 2003)                        -       (88)
                                                    ______    ______ 

  Other comprehensive income(loss)                     401      (339)
                                                    ______    ______

Comprehensive income                                $8,770    $7,247
                                                    ======    ======

      The accompanying notes are an integral part of these
          condensed consolidated financial statements

                                3 





            COMMERCIAL BANKSHARES, INC. AND SUBSIDIARY
         CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
      For the nine months ended September 30, 2004 and 2003
                          (In thousands)
                            (Unaudited)

                                                           2004      2003
                                                           ____      ____ 

Cash flows from operating activities: 
  Net income                                             $ 8,369   $ 7,586
  Adjustments to reconcile net income
     to net cash provided by operating activities:
  Provision for loan losses                                  250       135
  Depreciation, amortization and accretion, net              582       841
  Gain on sale of investment securities                        -      (139)
  Gain on sale of premises and equipment                      (1)       (1)
  Change in accrued interest receivable                    1,535      (180) 
  Change in other assets                                    (271)       10 
  Change in accounts payable and accrued liabilities         972       266 
  Change in accrued interest payable                         (32)      (34)
                                                         _______   _______ 

     Net cash provided by operating activities            11,404     8,484
                                                         _______   _______ 

Cash flows from investing activities:
  Proceeds from maturities of investment securities
     held to maturity                                     33,167    97,939
  Proceeds from maturities and sales of investment 
     securities available for sale                        20,680   149,486
  Prepayments from mortgage backed securities
     held to maturity                                        988     1,934
  Prepayments from mortgage backed securities
     available for sale                                    4,534    13,749
  Purchases of investment securities
     held to maturity                                          -  (156,007)
  Purchases of investment securities 
     available for sale                                  (84,776) (152,158)
  Net change in loans                                    (27,106)  (47,400)
  Purchases of premises and equipment                       (455)     (394)
  Sales of premises and equipment                              1         1 
                                                         _______   _______ 

     Net cash used in investing activities               (52,967)  (92,850)	
                                                         _______   _______ 

Cash flows from financing activities:
  Net change in deposits                                  55,196    72,673
  Net change in securities sold under
     agreements to repurchase                             12,939     1,706 
  Dividends paid                                          (3,122)   (2,614)
  Proceeds from issuance of stock                          1,118       929 
                                                         _______   _______ 

     Net cash provided by financing activities            66,131    72,694 
                                                         _______   _______ 


Increase(decrease) in cash and cash equivalents           24,568   (11,672)
Cash and cash equivalents at beginning of period          59,951    60,533
                                                         _______   _______ 

Cash and cash equivalents at end of period               $84,519   $48,861
                                                         =======   =======

Supplemental disclosures:
  Interest paid (net of amounts credited 
     to deposit accounts)                               $  1,801   $ 1,471
                                                         =======   =======

  Income taxes paid                                     $  3,980   $ 3,371
                                                         =======   =======

  Securities purchased pending settlement               $  7,625   $     -
                                                         =======   =======



      The accompanying notes are an integral part of these
          condensed consolidated financial statements

                                 4






          COMMERCIAL BANKSHARES, INC. AND SUBSIDIARY

     NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
                            (Unaudited)


1.  INTERIM FINANCIAL STATEMENTS

The accompanying unaudited condensed consolidated financial statements, 
which are for interim periods, do not include all disclosures provided 
in the annual consolidated financial statements.  These financial 
statements and the footnotes thereto should be read in conjunction 
with the annual consolidated financial statements for the year ended 
December 31, 2003 for Commercial Bankshares, Inc. (the "Company").

All material intercompany balances and transactions have been eliminated.

In the opinion of management, the accompanying unaudited condensed 
consolidated financial statements contain all adjustments necessary for 
a fair presentation of the financial statements.  Those adjustments are 
of a normal recurring nature.  The results of operations for the nine 
month period ended September 30, 2004, are not necessarily indicative 
of the results to be expected for the full year.

In preparing the consolidated financial statements, management is 
required to make estimates and assumptions that affect the reported 
amounts of assets and liabilities at the dates of the statements of 
financial condition and revenues and expenses for the periods covered.  
Actual results could differ from those estimates and assumptions.


2.  STOCK OPTIONS

The following table provides the Statement of Financial Accounting 
Standard (SFAS) No. 148 disclosure of pro forma net income and earnings 
per share as if the Company had adopted the fair value method of 
accounting for stock-based awards for the three and nine month periods 
ended September 30, 2004 compared to the same periods in the prior year:

                                Three Months Ended    Nine Months Ended
                                   September 30,        September 30,    
                                __________________    _________________ 

                                 2004         2003     2004      2003
                                 ____         ____     ____      ____ 

                                       (Dollars in thousands)

Net income as reported          $2,858       $2,614   $8,369    $7,586

Deduct:  Total stock-based 
  employee compensation expense 
  determined under fair value based 
  method for all awards, net of 
  related tax effects (1)          (45)         (34)    (176)     (191)
                                ______       ______   ______    ______ 

Pro forma net income            $2,813       $2,580   $8,193    $7,395
                                ======       ======   ======    ====== 

                                 5 





Earnings per share, basic
   as reported                  $  .48       $  .45   $ 1.42    $ 1.32
Earnings per share, basic
   pro forma                    $  .47       $  .45   $ 1.39    $ 1.29
Earnings per share, diluted
   as reported                  $  .46       $  .43   $ 1.35    $ 1.25
Earnings per share, diluted
   pro forma                    $  .45       $  .42   $ 1.32    $ 1.22

(1)  The fair value of each option has been estimated on September 
30, 2004 using the Black Scholes option pricing model.


3.  PER SHARE DATA

Earnings per share have been computed by dividing net income by the 
weighted average number of shares of common stock (basic earnings per 
share) and by the weighted average number of shares of common stock plus 
dilutive shares of common stock equivalents outstanding (diluted earnings 
per share).  Common stock equivalents include the effect of all outstanding 
stock options, using the treasury stock method.  Per share data and 
weighted average shares outstanding have been adjusted for the three and 
nine months ended September 30, 2003 for the five-for-four stock split 
which was effective on January 2, 2004.

The following tables reconcile the weighted average shares used to 
calculate basic and diluted earnings per share (EPS)(in thousands, except 
per share amounts):


                 Three Months Ended              Three Months Ended
                 September 30, 2004              September 30, 2003 
         ________________________________  ________________________________ 
 
           Income      Shares   Per-Share    Income      Shares   Per-Share
         (Numerator)(Denominator) Amount   (Numerator)(Denominator) Amount
          _________  ___________  ______    _________  ___________  ______ 

Basic EPS   $2,858      5,933      $.48      $2,614       5,765      $.45

Effect of
Dilutive
Options          -        306      (.02)          -         342      (.02)
            ______      _____      ____      ______       _____      ____ 
  
Diluted EPS $2,858      6,239      $.46      $2,614       6,107      $.43
            ======      =====      ====      ======       =====      ==== 


                  Nine Months Ended                Nine Months Ended
                  September 30, 2004               Septemer 30, 2003 
         ________________________________  ________________________________ 

           Income      Shares   Per-Share    Income      Shares   Per-Share
         (Numerator)(Denominator) Amount   (Numerator)(Denominator) Amount
          _________  ___________  ______    _________  ___________  ______ 

Basic EPS   $8,369      5,908     $1.42      $7,586       5,738     $1.32

Effect of
Dilutive
Options          -        293      (.07)          -         344      (.07)
            ______      _____      ____      ______       _____      ____ 

Diluted EPS $8,369      6,201     $1.35      $7,586       6,082     $1.25
            ======      =====      ====      ======       =====      ==== 

                                 6



Options to purchase 76,875 and 2,500 shares of common stock at $26.66 and 
$25.94, respectively, per share were outstanding at September 30, 2004, 
and 80,625 shares of common stock at $26.66 per share were outstanding at 
September 30, 2003, which were not included in the computation of diluted 
earnings per share because the options' exercise price was greater than 
the average market price of the common shares.


4. COMMITMENTS AND CONTINGENCIES

Standby letters of credit are conditional commitments issued by Commercial 
Bank of Florida ("the Bank") to guarantee the performance of a customer 
to a third party.  The Bank had outstanding standby letters of credit in 
the amount of $5.6 million as of September 30, 2004 as compared to $4.4 
million as of December 31, 2003.  Approximately $5.5 million of the 
standby letters of credit outstanding at September 30, 2004 were issued 
subsequent to December 31, 2003 and are being carried at fair value.  
The Bank's exposure to credit loss in the event of non-performance by the 
other party to the financial instrument for standby letters of credit is 
represented by the contractual amounts of those instruments.  The Bank 
uses the same credit policies in establishing conditional obligations as 
those for on-balance sheet instruments.  The credit risk involved in 
issuing letters of credit is essentially the same as that involved in 
extending loan facilities to customers.  Collateral held varies but may 
include cash, or the goods acquired by the customer for which the standby 
letter of credit was issued.  Since certain letters of credit are expected 
to expire without being drawn upon, they do not necessarily represent 
future cash requirements. 


5.  SUBSEQUENT EVENTS

On October 14, 2004 Commercial Bankshares, Inc. announced that its Board 
of Directors had authorized a stock repurchase program allowing the Company 
to repurchase up to $4 million of its common stock in open market and 
negotiated transactions during the next 24 months.  Stock may be 
repurchased, from time to time, at such prices and on such conditions as 
the Executive Management of the Company determines to be advantageous.  
To date, there have been no purchases under this plan.


6.  NEW ACCOUNTING PRONOUNCEMENTS
    
In March 2004, the FASB Emerging Issues Task Force (EITF) reached a 
consensus on EITF issue No. 03-1 (EITF 03-1), "The Meaning of Other-
Than-Temporary Impairment and Its Application to Certain Investments."  
The consensus provided guidance for the meaning of other-than-temporary 
impairment and its application to investments classified as either 
available-for-sale or held-to-maturity under SFAS 115, "Accounting for 
Certain Investment in Debt and Equity Securities" and to equity 
securities accounted for under the cost method.  The guidance was 
effective for other-than-temporary impairment evaluations made in 
reporting periods beginning after June 15, 2004.  In September 2004, the 
Financial Accounting Standards Board (FASB) issued a final FASB Staff 
Position, FSP EITF Issue 03-1-1, which delayed the effective date for 
the measurement and recognition guidance of EITF 03-1.  We are not able 
to evaluate the impact of adopting EITF 03-1 until final guidance has 
been issued.



                                7




        ITEM 2.  MANAGEMENT'S DISCUSSION AND ANALYSIS OF
         FINANCIAL CONDITION AND RESULTS OF OPERATIONS


The following discussion and analysis of the Company's consolidated 
results of operations and financial condition should be read in 
conjunction with the unaudited interim consolidated financial statements 
and the related notes included herein and the consolidated financial 
statements for the year ended December 31, 2003 appearing in the 
Company's Annual Report on Form 10-K filed with the Securities and 
Exchange Commission.

CORPORATE OVERVIEW

Commercial Bankshares, Inc. (the "Company"), a Florida corporation 
organized in 1988, is a bank holding company whose wholly-owned subsidiary 
and principal asset is the Commercial Bank of Florida (the "Bank").  The 
Company, through its ownership of the Bank, is engaged in a commercial 
banking business.  Its primary source of earnings is derived from income 
generated by its ownership and operation of the Bank.  The Bank is a 
Florida chartered banking corporation with fourteen branch locations 
throughout Miami-Dade and Broward counties in South Florida.  The Bank 
primarily focuses on providing personalized banking services to businesses 
and individuals within the market areas where its banking offices are 
located.


RESULTS OF OPERATIONS

Three and Nine Months Ended September 30, 2004 and 2003

The Company's net income for the three months ended September 30, 2004, 
was $2.86 million, a 10% increase over net income for the same three 
month period ended September 30, 2003 of $2.61 million.  Basic and 
diluted earnings per share were $.48 and $.46, respectively, for the 
three months ended September 30, 2004, as compared to $.45 and $.43, 
respectively, for the three months ended September 30, 2003.  

Results for the nine months ended September 30, 2004, showed net income 
of $8.37 million, a 10% increase over net income for the nine months 
ended September 30, 2003 of $7.59 million.  Basic and diluted earnings 
per share were $1.42 and $1.35, respectively, for the nine months ended 
September 30, 2004 as compared to $1.32 and $1.25, respectively, for 
the nine months ended September 30, 2003.

The Company's third quarter tax-equivalent net interest income increased 
11% to $8.2 million, from $7.4 million in the third quarter in 2003. The 
increase is the result of growth in average earning assets, which have 
increased 11% to $791 million for the third quarter of 2004, as compared 
to $715 million for the third quarter of 2003.  The tax-equivalent net 
interest yield for the three months ended September 30, 2004 was 4.13%, 
as compared to 4.10% for the same period in 2003.    

Tax-equivalent net interest income for the nine months ended September 30, 
2004 increased 15% to $23.9 million from the same nine month period one 
year ago.  The net interest yield for the nine months ended September 30, 
2004 was 4.13% as compared to 4.01% for the same period in 2003.  The 
increase in yield is the result of a decrease in the cost of funds for 
the nine months ended September 30, 2004.  The net interest margin has 
been calculated on a tax-equivalent basis, which includes an adjustment 
for interest on tax-exempt securities.

Non-interest income decreased by $57,000, or 7%, for the third quarter of 
2004, and $332,000, or 13%, for the nine months ended September 30, 2004, 

                                  8




as compared to the corresponding periods in 2003.  The decrease in the 
third quarter is due to a decrease in service charges on deposit accounts 
of $64,000.  The decrease in the nine months ended September 30, 2004 is 
also due to a decrease in service charges on deposit accounts of $166,000 
and security gains in 2003 of $139,000.
 
Non-interest expenses for the third quarter of 2004 increased $137,000, 
or 3% from the same quarter in 2003, due primarily to increases in 
salaries and employee benefits and professional fees.  Salaries and 
employee benefits increased $47,000, or 2%, due to an increase in 
officer salaries of $12,000, and an increase in medical insurance 
premiums and retirement plan contributions of $33,000.  Professional 
fees increased by $50,000 due to additional audit and consulting fees 
related to Sarbanes-Oxley 404 requirements.  

Non-interest expenses for the nine months ended September 30, 2004 
increased $1.04 million, or 9%, from the nine months ended September 30, 
2003 due to an increase in salaries and employee benefits, professional 
fees, data processing, occupancy and donation expenses.  Salaries 
increased $444,000, or 7%, due to the addition of three officers and 
due to normal salary increases.  Employee benefits increased $128,000, 
or 19%, due to increased medical insurance premiums and retirement plan 
contributions.  Professional fees increased $194,000, or 106%, due to 
several SEC filings, including the 2004 Employee and Outside Director 
Stock Options Plans and an S-8, legal matters in the normal course of 
business and increased audit and consulting fees related to Sarbanes-
Oxley 404 requirements.  Data processing increased $62,000, or 8%, due 
to increases from our service provider for new platforms, increased 
number of accounts processed and regular contractual increases.  
Occupancy increased $47,000, or 5%, due to increased real estate taxes 
and repairs.  Donation expense increased $37,000, or 103%, due to 
charitable gifts to several South Florida organizations.

Company management continually reviews and evaluates the allowance for 
loan losses.  In evaluating the adequacy of the allowance for loan 
losses, management considers the results of its methodology, along with 
other factors such as the amount of non-performing loans and the 
economic conditions affecting the Company's markets and customers.  
The allowance for loan losses was $5.26 million at September 30, 2004, 
as compared with $4.87 million at December 31, 2003.  For the nine months 
ended September 30, 2004, the allowance for loan losses was increased 
with a provision for loan losses of $250,000 and increased by 
approximately $140,000 in net recoveries.  For the nine months ended 
September 30, 2003, the allowance was increased with a provision for 
loan losses of $135,000 and  decreased by approximately $90,000 in net 
charge-offs.  The allowance as a percentage of total loans has increased 
to 1.19% at September 30, 2004, from 1.18% at December 31, 2003.  Based 
on the nature of the loan portfolio and prevailing economic factors, 
management believes that the current level of the allowance for loan 
losses is sufficient to absorb probable losses in the loan portfolio.

Approximately $287 million, or 65%, of total loans was secured by non-
residential real estate, and $99 million, or 22%, of total loans was 
secured by residential real estate as of September 30, 2004.  Virtually 
all loans are within the Company's markets in Miami-Dade and Broward 
counties.

The Company had no non-accrual loans at September 30, 2004.


                                 9




LIQUIDITY AND CAPITAL RESOURCES

The objective of liquidity management is to maintain cash flow 
requirements to meet immediate and ongoing future needs for loan demand, 
deposit withdrawals, maturing liabilities, and expenses.  In evaluating 
actual and anticipated needs, management seeks to obtain funds at the 
most economical cost.  Management believes that the level of liquidity 
is sufficient to meet future funding requirements.

For banks, liquidity represents the ability to meet both loan commitments 
and withdrawals of deposited funds.  Funds to meet these needs can be 
obtained by converting liquid assets to cash or by attracting new deposits 
or other sources of funding.  Many factors affect a bank's ability to meet 
liquidity needs.  The Bank's principal sources of funds are deposits, 
repurchase agreements, payments on loans, maturities and sales of 
investments.  As an additional source of funds, the Bank has credit 
availability with the Federal Home Loan Bank amounting to $130 million, 
and Federal Funds purchased lines available at correspondent banks 
amounting to $23 million as of September 30, 2004.

The Bank's primary use of funds is to originate loans and purchase 
investment securities.  The Bank purchased $92 million of investment 
securities during the first nine months of 2004, and loans increased 
by $27 million.  Funding for the above came from increases in deposits 
of $55 million, an increase in securities sold under agreements to 
repurchase of $13 million and increases from proceeds of maturities 
and prepayments of investment securities of $59 million.

In accordance with risk-based capital guidelines issued by the Federal 
Reserve Board, the Company and the Bank are each required to maintain 
a minimum ratio of total capital to risk weighted assets of 8%.  
Additionally, all bank holding companies and member banks must maintain 
"core" or "Tier 1" capital of at least 3% of total assets ("leverage 
ratio").  Member banks operating at or near the 3% capital level are 
expected to have well diversified risks, including no undue interest 
rate risk exposure, excellent control systems, good earnings, high asset 
quality, high liquidity, and well managed on- and off-balance sheet 
activities, and in general be considered strong banking organizations 
with a composite 1 rating under the CAMELS rating system of banks.  For 
all but the most highly rated banks meeting the above conditions, the 
minimum leverage ratio is to be 3% plus an additional 100 to 200 basis 
points.  The Tier 1 Capital, Tier 2 Capital, and Leverage Ratios of the 
Company were 12.83%, 14.22%, and 7.82%, respectively, as of September 30, 
2004.


CRITICAL ACCOUNTING POLICIES

The Company's critical accounting policies are disclosed on page 16 of 
its 2003 Annual Report under the heading Management's Discussion and 
Analysis of Financial Condition and Results of Operations, which report 
is filed with the Annual Report on Form 10-K for the year ended December 
31, 2003.  On an ongoing basis, the Company evaluates its estimates and 
assumptions, including those related to valuation of the loan portfolio.  
Since the date of the 2003 Annual Report, there have been no material 
changes to the Company's critical accounting policies.  


                                 10




FORWARD-LOOKING STATEMENTS

This Quarterly Report on Form 10-Q may contain forward-looking statements 
(within the meaning of Section 21E of the Securities Exchange Act of 1934, 
as amended), representing the Company's expectations and beliefs concerning 
future events.  The actual results of the Company could differ materially 
from those indicated by the forward-looking statement because of various 
risks and uncertainties, including, without limitation, the Company's 
effective and timely initiation and development of new client relationships, 
the maintenance of existing client relationships and programs, the recruitment 
and retention of qualified personnel, possible or proposed products, branch 
offices, or strategic plans, the ability to increase sales of Company products 
and to increase deposits, the adequacy of cash flows from operations and 
available financing to fund capital needs and future growth, changes in 
management's estimate of the adequacy of the allowance for loan losses, 
changes in the overall mix of the Company's loan and deposit products, the 
impact of repricing and competitors' pricing initiatives on loan and deposit 
products as well as other changes in competition, the extent of defaults, the 
extent of losses given such defaults, the amount of lost interest income that 
may result in the event of a severe recession, the status of the national 
economy and the South Florida economy in particular, the impact that changing 
interest rates have on the Company's net interest margin, changes in 
governmental rules and regulations applicable to the Company and other risks 
in the Company's filings with the Securities and Exchange commission.  The 
Company cautions that its discussion of these matters is further qualified, 
as these risks and uncertainties are beyond the ability of the Company to 
control.  In many cases, the Company cannot predict the risks and uncertainties 
that could cause actual results to differ materially from those indicated in 
the forward-looking statements.

The Company undertakes no obligation to revise or update these forward-looking 
statements to reflect events or circumstances after the date of this filing.



                                11




ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

ASSET/LIABILITY MANAGEMENT AND INTEREST RATE RISK

Changes in interest rates can substantially impact the Company's long-term 
profitability and current income.  An important part of management's efforts 
to maintain long-term profitability is the management of interest rate risk.  
The goal is to maximize net interest income within acceptable levels of 
interest rate risk and liquidity.  Interest rate exposure is managed by 
monitoring the relationship between interest-earning assets and interest-
bearing liabilities, focusing on the size, maturity or repricing date, rate 
of return and degree of risk.  The Asset/Liability Management Committee of 
the Bank oversees the interest rate risk management and reviews the Bank's 
asset/liability structure on a quarterly basis.

The Bank uses interest rate sensitivity or GAP analysis to monitor the 
amount and timing of balances exposed to changes in interest rates.  The 
GAP analysis is not relied upon solely to determine future reactions to 
interest rate changes because it is presented at one point in time and 
could change significantly from day-to-day.  Other methods such as 
simulation analysis are utilized in evaluating the Bank's interest rate 
risk position.  The table presented below shows the Bank's GAP analysis 
at September 30, 2004.

                INTEREST RATE SENSITIVITY ANALYSIS
                      (Dollars in Thousands)

                                       Term to Repricing
                          ______________________________________________ 

                                                       Over 1 Year
                          90 Days    91-181   182-365  & Non-rate
                          or Less     Days      Days    Sensitive  Total
                          _______     ____      ____    _________  _____

Interest-earning assets:
   Federal funds sold    $ 41,143  $      -  $      -  $      - $ 41,143
   Investment securities   27,057    25,284    31,486   240,858  324,685
   Gross loans 
     (excluding 
      non-accrual)        112,307    48,087    62,556   218,056  441,006
                         ________  ________  ________  ________ ________ 
   Total interest- 
     earning assets      $180,507  $ 73,371  $ 94,042  $458,914 $806,834
                         ========  ========  ========  ======== ========

Interest-bearing liabilities:
   Interest-bearing 
      checking           $      -  $      -  $      -  $ 96,754 $ 96,754
   Money market                 -    20,564    20,564    41,126   82,254
   Savings                      -         -         -    34,296   34,296
   Time deposits           93,109    65,018    64,809   130,305  353,241
   Borrowed funds          79,359         -         -         -   79,359
                         ________  ________  ________  ________ ________ 
   Total interest-bearing 
     liabilities         $172,468  $ 85,582  $ 85,373  $302,481 $645,904
                         ========  ========  ========  ======== ========

Interest sensitivity gap $  8,039 ($ 12,211) $  8,669  $156,433 $160,930
                         ========  ========  ========  ======== ========

Cumulative gap           $  8,039 ($  4,172) $  4,497  $160,930
                         ========  ========  ========  ======== 

Cumulative ratio of 
   interest-earning 
   assets to interest-
   bearing liabilities       105%       98%      101%      125%
Cumulative gap as a 
   percentage of 
   total interest-
   earning assets            1.0%     (0.5%)     0.6%     19.9%


                                 12




Management's assumptions reflect the Bank's estimate of the anticipated 
repricing sensitivity of non-maturity deposit products.  Money market 
accounts have been allocated 25% to the "91-181 days" category, 25% to 
the "182-365 days" category, and 50% to the "over 1 year" category.  
Interest checking and savings are allocated to the "over 1 year" category.

The Bank uses simulation analysis to quantify the effects of various 
immediate parallel shifts in interest rates on net interest income over 
the next 12 month period.  Such a "rate shock" analysis requires key 
assumptions which are inherently uncertain, such as deposit sensitivity, 
cash flows from investments and loans, reinvestment options, management's 
capital plans, market conditions, and the timing, magnitude and frequency 
of interest rate changes.  As a result, the simulation is only a best-
estimate and cannot accurately predict the impact of the future interest 
rate changes on net income.  As of September 30, 2004, the Bank's 
simulation analysis projects a decrease to net interest income of 8.02%, 
assuming an immediate parallel shift downward in interest rates by 200 
basis points.  If rates rise by 200 basis points, the simulation analysis 
projects net interest income would increase by 1.83%.  These projected 
levels are within the Bank's policy limits.

       
       
       
                 ITEM 4. CONTROLS AND PROCEDURES

(a) Evaluation of Disclosure Controls and Procedures 

The Company has carried out an evaluation, under the supervision and with 
the participation of our management, including the Chief Executive Officer 
and Chief Financial Officer, of the effectiveness of the Company's 
disclosure controls and procedures as of the end of the period covered by 
this Quarterly Report. Based upon that evaluation, the Chief Executive 
Officer and Chief Financial Officer concluded that the Company's disclosure 
controls and procedures were effective as of the end of the period covered 
by this Quarterly Report in timely alerting them as to material information 
relating to the Company (including its consolidated subsidiary) required to 
be included in this Quarterly Report.

(b) Changes in Internal Control Over Financial Reporting

There have been no significant changes in the Company's internal control 
over financial reporting during the quarter ended September 30, 2004 that 
has materially affected, or is reasonably likely to materially affect, the 
Company's internal control over financial reporting. 




                               13




                  PART II - OTHER INFORMATION


                        ITEM 6.  EXHIBITS
       

    31.1 Certification of the Chief Executive Officer pursuant to Rule 
         15A-14(A) or 15D-14(A) of the Securities Exchange Act of 1934, 
         as adopted pursuant to Section 302 of the Sarbanes-Oxley Act 
         of 2002

    31.2 Certification of the Chief Financial Officer pursuant to Rule 
         15A-14(A) or 15D-14(A) of the Securities Exchange Act of 1934, 
         as adopted pursuant to Section 302 of the Sarbanes-Oxley Act 
         of 2002

    32.1 Certification of the Chief Executive Officer pursuant to Rule 
         13a-14(b) or Rule 15d-14(b) and Section 1350 of Chapter 63 of 
         Title 18 of the United States Code (18 U.S.C. 1350), as adopted 
         pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

    32.2 Certification of the Chief Financial Officer pursuant to Rule 
         13a-14(b) or Rule 15d-14(b) and Section 1350 of Chapter 63 of 
         Title 18 of the United States Code (18 U.S.C. 1350), as adopted 
         pursuant to Section 906 of the Sarbanes-Oxley Act of 2002



    


SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the 
registrant has duly caused this report to be signed on its behalf by the 
undersigned, thereunto duly authorized.

COMMERCIAL BANKSHARES, INC.



By:/s/ Joseph W. Armaly
_______________________ 

Joseph W. Armaly
Chairman of the Board and Chief Executive Officer
(Duly Authorized Officer)
November 8, 2004


By:/s/ Barbara E. Reed 
______________________ 

Barbara E. Reed
Senior Vice President and Chief Financial Officer
(Principal Financial Officer)

November 8, 2004



                                14




                           EXHIBIT 31.1

CERTIFICATION OF CHIEF EXECUTIVE OFFICER PURSUANT TO RULE 15A-14(A) OR 15D-
14(A) OF THE SECURITIES EXCHANGE ACT OF 1934, AS ADOPTED PURSUANT TO SECTION 
302 OF THE SARBANES-OXLEY ACT OF 2002

I, Joseph W. Armaly, certify that:

1. I have reviewed this quarterly report on Form 10-Q of Commercial 
   Bankshares, Inc;

2. Based on my knowledge, this quarterly report does not contain any 
   untrue statement of a material fact or omit to state a material fact 
   necessary to make the statements made, in light of the circumstances 
   under which such statements were made, not misleading with respect to 
   the period covered by this quarterly report;

3. Based on my knowledge, the financial statements, and other financial 
   information included in this quarterly report, fairly present in all 
   material respects the financial condition, results of operations and 
   cash flows of the registrant as of, and for, the periods presented in 
   this quarterly report;

4. The registrant's other certifying officer and I are responsible for 
   establishing and maintaining disclosure controls and procedures (as 
   defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) for the registrant 
   and we have:

   a) Designed such disclosure controls and procedures, or caused such 
      disclosure controls and procedures to be designed under our 
      supervision, to ensure that material information relating to the 
      registrant, including its consolidated subsidiary, is made known to 
      us by others within those entities, particularly during the period 
      in which this quarterly report is being prepared;

   b) [Reserved.]

   c) Evaluated the effectiveness of the registrant's disclosure controls 
      and procedures and presented in this quarterly report our conclusions 
      about the effectiveness of the disclosure controls and procedures 
      as of the end of the period covered by this report based on our 
      evaluation; and
 
   d) Disclosed in this quarterly report any change in the registrant's 
      internal control over financial reporting that occurred during the 
      registrant's most recent fiscal quarter that has materially affected, 
      or is reasonably likely to materially affect, the registrant's 
      internal control over financial reporting.

5. The registrant's other certifying officer and I have disclosed, based on 
   our most recent evaluation of internal control over financial reporting, 
   to the registrant's auditors and the audit committee of the registrant's 
   board of directors (or persons performing the equivalent functions):

   a) All significant deficiencies and material weaknesses in the design 
      or operation of internal controls over financial reporting which 
      are reasonably likely to adversely affect the registrant's ability 
      to record, process, summarize and report financial information; and

   b) Any fraud, whether or not material, that involves management or 
      other employees who have a significant role in the registrant's 
      internal controls over financial reporting.

  
Dated:  November 8, 2004               COMMERCIAL BANKSHARES, INC.


                                       /s/ Joseph W. Armaly
                                       _____________________ 

                                       Joseph W. Armaly
                                       Chief Executive Officer


                              
                                15




                          EXHIBIT 31.2

CERTIFICATION OF CHIEF FINANCIAL OFFICER PURSUANT TO RULE 15A-14(A) OR 15D-
14(A) OF THE SECURITIES EXCHANGE ACT OF 1934, AS ADOPTED PURSUANT TO SECTION 
302 OF THE SARBANES-OXLEY ACT OF 2002


I, Barbara E. Reed, certify that:

1. I have reviewed this quarterly report on Form 10-Q of Commercial Bankshares, 
   Inc;

2. Based on my knowledge, this quarterly report does not contain any untrue 
   statement of a material fact or omit to state a material fact necessary 
   to make the statements made, in light of the circumstances under which 
   such statements were made, not misleading with respect to the period 
   covered by this quarterly report;

3. Based on my knowledge, the financial statements, and other financial 
   information included in this quarterly report, fairly present in all 
   material respects the financial condition, results of operations and 
   cash flows of the registrant as of, and for, the periods presented in 
   this quarterly report;

4. The registrant's other certifying officer and I are responsible for 
   establishing and maintaining disclosure controls and procedures (as 
   defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) for the registrant 
   and we have:

   a) Designed such disclosure controls and procedures, or caused such 
      disclosure controls and procedures to be designed under our 
      supervision, to ensure that material information relating to the 
      registrant, including its consolidated subsidiary, is made known to 
      us by others within those entities, particularly during the period 
      in which this quarterly report is being prepared;

   b) [Reserved.]

   c) Evaluated the effectiveness of the registrant's disclosure controls 
      and procedures and presented in this quarterly report our conclusions 
      about the effectiveness of the disclosure controls and procedures, as 
      of the end of the period covered by this report, based on our evaluation; 
      and

   d) Disclosed in this quarterly report any change in the registrant's 
      internal control over financial reporting that occurred during the 
      registrant's most recent fiscal quarter that has materially affected, 
      or is reasonably likely to materially affect, the registrant's internal 
      control over financial reporting.

5. The registrant's other certifying officer and I have disclosed, based on 
   our most recent evaluation of internal control over financial reporting, 
   to the registrant's auditors and the audit committee of the registrant's 
   board of directors (or persons performing the equivalent functions):
  
   a) All significant deficiencies and material weaknesses in the design 
      or operation of internal controls over financial reporting which 
      are reasonably likely to adversely affect the registrant's ability 
      to record, process, summarize and report financial information; and

   b) Any fraud, whether or not material, that involves management or other 
      employees who have a significant role in the registrant's internal 
      controls over financial reporting. 
 
Dated:  November 8, 2004               COMMERCIAL BANKSHARES, INC.


                                       /s/ Barbara E. Reed
                                       ___________________ 

                                       Barbara E. Reed
                                       Chief Financial Officer


                                  16







                              EXHIBIT 32.1


Certification of Chief Executive Officer Pursuant to Rule 13a-14(b) or 
Rule 15d-14(b) and 18 U.S.C. Section 1350, As Adopted Pursuant To Section 
906 of the Sarbanes-Oxley Act of 2002

In connection with the Quarterly Report of Commercial Bankshares, Inc. 
(the "Company") on Form 10-Q for the quarter ended, September 30, 2004 as 
filed with the Securities and Exchange Commission on the date hereof (the 
"Report"), I, Joseph W. Armaly, Chief Executive Officer of the Company, 
certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to 
Section 906 of the Sarbanes-Oxley Act of 2002, that:

1) The Report fully complies with the requirements of Section 13(a) or 
   15(d), as applicable, of the Securities Exchange Act of 1934, as 
   amended; and

2) The information contained in the Report fairly presents, in all material 
   respects, the financial condition and results of operations of the 
   Company as of the dates and for the periods expressed in the Report.



        /s/  Joseph W. Armaly     
        _____________________ 

        Joseph W. Armaly
        Chief Executive Officer
        November 8, 2004


The foregoing certification is being furnished solely pursuant to 18 U.S.C. 
Section 1350 and is not being filed as part of the Report or as a separate 
disclosure document. 



                              EXHIBIT 32.2

Certification of Chief Financial Officer Pursuant to Rule 13a-14(b) or 
Rule 15d-14(b) and 18 U.S.C. Section 1350, As Adopted Pursuant To Section 
906 of the Sarbanes-Oxley Act of 2002

In connection with the Quarterly Report of Commercial Bankshares, Inc. 
(the "Company") on Form 10-Q for the quarter ended, September 30, 2004 as 
filed with the Securities and Exchange Commission on the date hereof (the 
"Report"), I, Barbara E. Reed, Chief Financial Officer of the Company, 
certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 
906 of the Sarbanes-Oxley Act of 2002, that:

1) The Report fully complies with the requirements of Section 13(a) or 
   15(d), as applicable, of the Securities Exchange Act of 1934, as 
   amended; and

2) The information contained in the Report fairly presents, in all material 
   respects, the financial condition and results of operations of the 
   Company as of the dates and for the periods expressed in the Report.

        
        
        /s/  Barbara E. Reed 
        ____________________ 

        Barbara E. Reed    
        Chief Financial Officer
        November 8, 2004

The foregoing certification is being furnished solely pursuant to 18 U.S.C. 
Section 1350 and is not being filed as part of the Report or as a separate 
disclosure document. 


                                     17