US lawFederal (United States)RegulationsTitle 49 CFR — TransportationChapter V — NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATIONPart 585 — PHASE-IN REPORTING REQUIREMENTSSubpart N — Minimum Sound Requirements for Hybrid and Electric Vehicles Reporting Requirements585.13449 C.F.R. § 585.134Records.Last amended: 2020Year: 2026Length: 31 wordsOfficial source Cite as 49 C.F.R. § 585.134 (2026)Each manufacturer shall maintain records of the Vehicle Identification Number for each vehicle for which information is reported under § 585.133 until December 31, 2025. [85 FR 54281, Sept. 1, 2020]Cross-references to the CFR585.133Previous49 C.F.R. § 585.133