49 CFR § 570.3 - Applicability.

---
identifier: "/us/cfr/t49/s570.3"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "49 CFR § 570.3 - Applicability."
title_number: 49
title_name: "Transportation"
section_number: "570.3"
section_name: "Applicability."
chapter_name: "NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION"
part_number: "570"
part_name: "VEHICLE IN USE INSPECTION STANDARDS"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "Secs. 103, 108, 119, Pub. L. 89-563, 80 Stat. 718 (15 U.S.C. 1392, 1397, 1407); delegation of authority at 49 CFR 1.50."
cfr_part: "570"
---


# 570.3 Applicability.

This part does not in itself impose requirements on any person. It is intended to be implemented by States through the highway safety program standards issued under the Highway Safety Act (23 U.S.C. 402) with respect to inspection of motor vehicles with gross vehicle weight rating of 10,000 pounds or less, except motorcycles or trailers.