EXHIBIT 99.1

          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 Greyhound Lines, Inc. and Subsidiaries
(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"), the
undersigned President and Chief Executive Officer and Senior Vice President and
Chief Financial Officer of the Company hereby certify, pursuant to 18 U.S.C.
Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of
2002, that to the best of their knowledge:

      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 result of operations
            of the Company.


 /s/ Craig R. Lentzsch
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Craig R.Lentzsch, President and Chief Executive Officer
March 28, 2003


/s/ Jeffrey W. Sanders
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Jeffrey W. Sanders, Senior Vice President and Chief Financial Officer
March 28, 2003