Exhibit 16 [ANDERSEN LOGO] Office of the Chief Accountant Arthur Andersen LLP Securities and Exchange Commission Republic Centre 450 Fifth Street, NW 633 Chestnut Street Washington, DC 20549 Chattanooga TN 37450-1500 Tel 423 756 5000 Fax 423 209 2222 www.andersen.com May 17, 2002 Dear Sir/Madam: We have read the first four paragraphs of Item 4 included in the Form 8-K dated May 17, 2002 of U.S. Xpress Enterprises, Inc. to be filed with the Securities and Exchange Commission and are in agreement with the statements contained therein. Very truly yours, /s/ Arthur Andersen LLP - ----------------------- Copy to: Mr. Ray M. Harlin, Chief Financial Officer, U.S. Xpress Enterprises, Inc.