Exhibit 32.2

CERTIFICATION BY CHIEF FINANCIAL OFFICER

PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of J.B. Hunt Transport Services, Inc. (the “Corporation”) on Form 10-Q for the quarterly period ended September 30, 2005 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Jerry W. Walton, Executive Vice President, Finance and Administration, Chief Financial Officer of the Corporation, certify to my knowledge, pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (18 U.S. C. Section 1350) 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 Corporation.

Date: October 31, 2005	/s/ Jerry W. Walton
	Jerry W. Walton
	Executive Vice President, Finance and
	Administration,
	Chief Financial Officer