EX-99.4 6 dex994.txt FORM OF CERTIFICATION EXHIBIT 99.4 CHIEF FINANCIAL OFFICER CERTIFICATION 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 Amended Quarterly Report of U.S. Xpress Enterprises, Inc. (the "Company") on Form 10-Q/A for the period ending March 31, 2002 as filed with the Securities and Exchange Commission on the date hereof (the "Report"), the undersigned hereby certifies, pursuant to 18 U.S.C. ss. 1350 (as adopted pursuant to ss. 906 of the Sarbanes-Oxley Act of 2002) that he is the Chief Financial Officer of the Company and 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 as of and for the periods covered in the Report. /s/ Ray M. Harlin ---------------------------------- Ray M. Harlin Executive Vice President of Finance and Chief Financial Officer Date: August 14, 2002