SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

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                                    FORM 8-K
                                 CURRENT REPORT


                     Pursuant to Section 13 or 15(d) of the
                         Securities Exchange Act of 1934

               Date of Earliest Event Reported: December 29, 2003


                               LMI AEROSPACE, INC.
             (Exact Name of Registrant as Specified in Its Charter)


                                    Missouri
                 (State or Other Jurisdiction of Incorporation)


       0-24293                                           43-1309065
(Commission File Number)                   (I.R.S. Employer Identification No.)

3600 Mueller Road, St. Charles, Missouri                    63301
(Address of Principal Executive Offices)                 (Zip Code)

                                 (636) 946-6525
              (Registrant's Telephone Number, Including Area Code)

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Item 4.  Changes in Registrant's Certifying Accountant.

(a) As previously  reported by LMI Aerospace,  Inc. (the "Company") in Forms 8-K
filed with the  Securities  and Exchange  Commission  on September  26, 2003 and
November  18,  2003,  Ernst & Young LLP  resigned as the  Company's  independent
accountant effective November 14, 2003.

(b) BDO Seidman,  LLP accepted engagement to serve as the Company's  independent
accountants on December 29, 2003,  effective as of such date.  BDO Seidman,  LLP
will audit the  financial  statements  of the Company for its fiscal year ending
December 31, 2003.  The Company's  Audit  Committee  selected,  and its Board of
Directors  ratified  the  appointment  of,  BDO  Siedman,  LLP to  serve  as the
Company's independent accountants.

         During the Company's two most recent years ended  December 31, 2002 and
2001,  and through  December  29,  2003,  the  Company did not consult  with BDO
Seidman,  LLP with respect to the  application  of  accounting  principles  to a
specified  transaction,  either  completed  or  proposed,  or the  type of audit
opinion that might be rendered on the  Company's  financial  statements,  or any
matter that was either the subject of a disagreement or a reportable event.

Item 5.  Other Events.

         On December 29, 2003, the Company issued a press release announcing the
appointment  of  BDO  Seidman,  LLP  to  serve  as  the  Company's   independent
accountants. A copy of this press release is attached hereto as Exhibit 99.1.

Item 7.  Financial Statements and Exhibits.

Exhibit Number              Description

99.1                        Text of Press Release dated December 29, 2003 issued
                            by the Company  announcing  the  appointment  of BDO
                            Seidman,   LLP   as   the   Company's    independent
                            accountants.





                                    SIGNATURE


         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.

Date:  December 29, 2003

                                    LMI AEROSPACE, INC.


                                    By: /s/ Lawrence E. Dickinson
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                                        Lawrence E. Dickinson
                                        Chief Financial Officer and Secretary