19 C.F.R. § 115.54 Renewal of certificate.
Title 19 - Customs Duties
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 §115.51.
Title 19: Customs Duties
PART 115—CARGO CONTAINER AND ROAD VEHICLE CERTIFICATION PURSUANT TO INTERNATIONAL CUSTOMS CONVENTIONS
Subpart E—Procedures for Approval of Individual Road Vehicles
§ 115.54 Renewal of certificate.

