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NHTSA issues Federal Motor Vehicle Safety Standards (FMVSS) to implement laws from Congress. These regulations allow us to fulfill our mission to prevent and reduce vehicle crashes.

96 Results
FMVSS Number Part Subject Actions

49 CFR Part 571

Tire Pressure Monitoring Systems; Controls and Displays

49 CFR Parts 571

Tire Reserve Load Notice

49 CFR Part 567, 571, 574, 575, 597

Tire Safety Information

49 CFR Part 512

TREAD: Confidential Business Information

49 CFR Part 538

Under 49 CFR Part 538, Automotive Fuel Economy Manufacturing Incentives for Alternative Fuel Vehicles

To provide an incentive for the production of vehicles that can operate on certain alternative fuels as well as on regular petroleum fuels, Congress established a special procedure for calculating the fuel economy of those vehicles for determining compliance with the Corporate Average Fuel Economy standards.

49 CFR Part 565 Vehicle Identification Number Requirements

NHTSA on the Federal Register

View notices, proposed rules and final rules NHTSA administers. Also respond to requests for comment.