Regulations

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.

100 Results
FMVSS Numbersort descending Part Subject Actions
 
49 CFR Parts 541, 542, 543 Federal Motor Vehicle Theft Prevention Standard

Final Rule; Response to petitions for reconsiderations: Federal Motor Vehicle Theft Prevention Standard 91.25 KB Final Rule: Federal Motor Vehicle Theft Prevention Standard 94.57 KB
49 CFR Part 575 Consumer Information Regulations; Federal Motor Vehicle Safety Standards; Rollover Resistance

Response to Comments, Notice of Final Decision
49 CFR Part 571 Child Restraint Anchorage Systems

Final rule, response to petitions for reconsideration
49 CFR Part 575 Safety Rating Program for Child Restraint Systems

Safety Rating Program for Child Restraint Systems

Notice; Request for Comments
49 CFR Part 571 Federal Motor Vehicle Safety Standards; Power-Operated Window, Partition, and Roof Panel Systems

Final Rule
49 CFR Part 575 Tire Fuel Efficiency Consumer Information Program

Proposes a broad new consumer information program for replacement tires to inform consumers about the effect of tires on fuel efficiency, safety, and durability. This consumer information program would implement a national tire fuel efficiency rating system for replacement tires, with the information provided to consumers at the point of sale and online. Fuel efficiency ratings are expected to inform consumers so that they will be better informed about replacement tire performance. This consumer information program seeks to enhance energy security and reduce costs by improving fuel economy. Information would also be provided about safety and durability.

Final Rule: Tire Fuel Efficiency Consumer Information Program 786.3 KB Final Regulatory Impact Analysis: Replacement Tire Consumer Information Program 1.79 MB Phase 1: Evaluation of Laboratory Test Protocols - NHTSA Tire Fuel Efficiency Consumer Information Program Development 2.09 MB Color Figures for NHTSA's Tire Efficiency Consumer Information Program 445.43 KB Preliminary Regulatory Impact Analysis: Notice of Proposed Rulemaking Replacement Tire Consumer Information Program 1.3 MB Notice of Proposed Rulemaking: Tire Fuel Efficiency Consumer Information Program 691.3 KB
49 CFR Parts 571 and 585 FMVSS-Tire Pressure Monitoring Systems;Controls and Displays

Final Rule - Federal Motor Vehicle Safety Standards; Tire Pressure Monitoring Systems; Controls and Displays 3 MB
49 CFR Parts 571 and 585 FMVSS-Tire Pressure Monitoring Systems

Final Rule; response to petitions for reconsideration: Federal Motor Vehicle Safety Standards; Tire Pressure Monitoring Systems 409.97 KB
49 CFR Part 571 Tire Pressure Monitoring Systems; Controls and Displays

Final Rule: Federal Motor Vehicle Safety Standards; Tire Pressure Monitoring Systems; Controls and Displays 1019.18 KB Notice of Proposed Rulemaking
49 CFR Part 567, 571, 574, 575, 597 Tire Safety Information

Notice of Proposed Rulemaking: Tire Safety Information 781.08 KB Final Rule
National Highway Traffic Safety Administration Federal Motor Vehicle Safety Standards (FMVSS)

NHTSA on the Federal Register

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