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

                                    FORM 8-K

                                 CURRENT REPORT
                       PURSUANT TO SECTION 13 OR 15(D) OF
                       THE SECURITIES EXCHANGE ACT OF 1934

         Date of Report (Date of earliest event reported): JULY 22, 2008

                               MBT FINANCIAL CORP.
             (Exact name of registrant as specified in its charter)


                                                       
          MICHIGAN                      000-30973                 38-3516922
(State or other jurisdiction           (Commission              (IRS Employer
      of incorporation)                File Number)          Identification No.)



                                                               
          102 EAST FRONT STREET, MONROE, MICHIGAN                   48161
         (Address of principal executive offices)                 (Zip Code)


       Registrant's telephone number, including area code: (734) 241-3431

         (Former name or former address, if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to
simultaneously satisfy the filing obligation of the registrant under any of the
following provisions (see General Instruction A.2. below):

[ ]  Written communications pursuant to Rule 425 under the Securities Act (17
     CFR 230.425)

[ ]  Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR
     240.14a-12)

[ ]  Pre-commencement communications pursuant to Rule 14d-2(b) under the
     Exchange Act (17 CFR 240.14d-2(b))

[ ]  Pre-commencement communications pursuant to Rule 13e-4(c) under the
     Exchange Act (17 CFR 240.13e-4(c))



ITEM 7.01. REGULATION FD DISCLOSURE.

On July 22, 2008, Registrant mailed a letter to its shareholders providing
commentary on its results for the quarter and six months ended June 30, 2008.
The letter is attached as Exhibit No. 99 and incorporated herein by reference.

ITEM 9.01. FINANCIAL STATEMENTS AND EXHIBITS.

(c)  Exhibits

The following exhibits are furnished herewith:



EXHIBIT
 NUMBER   EXHIBIT DESCRIPTION
- -------   -------------------
       
99        Letter to shareholders dated July 22, 2008 providing commentary on the
          Registrant's results for the quarter and six months ended June 30,
          2008.


                                   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

                                        MBT FINANCIAL CORP.


Date: July 22, 2008                     By: /s/ H. Douglas Chaffin
                                            ------------------------------------
                                            H. Douglas Chaffin
                                            President and Chief Executive
                                            Officer