EXHIBIT 99.2

                           CERTIFICATION PURSUANT TO
                            18 U.S.C. SECTION 1350,
                             AS ADOPTED PURSUANT TO
                 SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

     In connection with the Annual Report of Trinity Industries, Inc. (the
"Company") on Form 10-K for the year ended December 31, 2002 as filed with the
Securities and Exchange Commission on the date hereof (the "Report"), I, Jim S.
Ivy, Senior Vice President and Chief Financial Officer of the Company, certify,
pursuant to 18 U.S.C. sec. 1350, as adopted pursuant to sec. 906 of the
Sarbanes-Oxley Act of 2002, that:

          (1) The Report fully complies with the requirements of section 13(a)
     or 15(d) of the Securities Exchange Act of 1934; and

          (2) The information contained in the Report fairly presents, in all
     material respects, the financial condition and results of operations of the
     Company.

                                                      /s/ JIM S. IVY
                                          --------------------------------------
                                                        Jim S. Ivy
                                             Senior Vice President and Chief
                                                    Financial Officer

March 21, 2003