49 C.F.R. § 663.41 Certification of compliance with Federal motor vehicle safety standards.
Title 49 - Transportation
If a vehicle purchased under this part is subject to the Federal Motor Vehicle Safety Standards issued by the National Highway Traffic Safety Administration in part 571 of this title, a recipient shall keep on file its certification that it received, both at the pre-award and post-delivery stage, a copy of the manufacturer's self-certification information that the vehicle complies with relevant Federal Motor Vehicle Safety Standards.
Title 49: Transportation
PART 663—PRE-AWARD AND POST-DELIVERY AUDITS OF ROLLING STOCK PURCHASES
Subpart D—Certification of Compliance With or Inapplicability of Federal Motor Vehicle Safety Standards
§ 663.41 Certification of compliance with Federal motor vehicle safety standards.