[Code of Federal Regulations] [Title 19, Volume 1] [Revised as of April 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 19CFR115.54] [Page 531] TITLE 19--CUSTOMS DUTIES CHAPTER I--UNITED STATES CUSTOMS SERVICE, DEPARTMENT OF THE TREASURY PART 115--CARGO CONTAINER AND ROAD VEHICLE CERTIFICATION PURSUANT TO INTERNATIONAL CUSTOMS CONVENTIONS--Table of Contents Subpart E--Procedures for Approval of Individual Road Vehicles Sec. 115.54 Renewal of certificate. A certificate of approval may be renewed if the Certifying Authority determines by inspection every 2 years that the vehicle continues to comply with the applicable requirements in Sec. 115.51.