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 Number Partsort descending Subject Actions
 
138 49 CFR Part 571 Tire Pressure Monitoring System

Preliminary Economic Assessment: TIRE PRESSURE MONITORING SYSTEM 329.99 KB
49 CFR Part 571 Head Restraints

Final Rule: Federal Motor Vehicle Safety Standards; Head Restraints 699.64 KB Notice of proposed rulemaking
49 CFR Part 571 Federal Motor Vehicle Safety Standards: Low Speed Vehicles

Final Rule
49 CFR Part 571 Theft Protection and Rollaway Prevention

Extension of Comment Period on NPRM: Theft Prevention and Rollaway Prevention 128.49 KB
108 49 CFR Part 571 Lamps, Reflective Devices, and Associated Equipment

Issues related to glare produced by lamps mounted on the fronts of vehicles

Federal Motor Vehicle Safety Standards; Lamps, Reflective Devices, and Associated Equipment - Delay of Effective Date. 27.68 KB Request for Comments
49 CFR Part 571 Definition of Multifunction School Activity Bus

Final Rule
222 49 CFR Part 571 School Bus Passenger Seating and Crash Protection

Final Rule: Seating Systems, Occupant Crash Protection, Seat Belt Assembly Anchorages, School Bus Passenger Seating and Crash Protection 921.99 KB Notice of Proposed Rulemaking: Federal Motor Vehicle Safety Standards; Seating Systems, Occupant Crash Protection, Seat Belt Assembly Anchorages, School Bus Passenger Seating and Crash Protection 358.76 KB
49 CFR Part 571 School Bus Pedestrian Safety Devices

49 CFR Part 571 Federal Motor Vehicle Safety Standards; Tires

Final Rule
118 49 CFR Part 571 FMVSS, Power-operated window, partition, and roof panel systems

Withdrawal of NPRM: Federal Motor Vehicle Safety Standards; Power-operated Window, Partition, and Roof Panel Systems 33.66 KB Notice of Proposed Rulemaking: Federal Motor Vehicle Safety Standards; Power-operated window, partition, and roof panel systems 171.24 KB
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.