Departamento de Transporte - USAs a Federal agency, NHTSA regulates the safety of motor vehicles and related equipment.
POLICY & GUIDANCE
Guidance DocumentsLETTER OF INTERPRETATION
Letters from NHTSA's Chief CounselREPORTS TO CONGRESS
Evaluation & UpdatesStanding General Order
Crash Reporting for Levels of Driving Automation 2-5Part 583 AALA Reports
American Automobile Labeling Act ReportsSettlement Amounts since FY-1999
Civil Penalty Settlement AmountsRegulations
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.
| FMVSS Number Ordenar ascendente | Part | Subject | Actions |
|---|---|---|---|
49 CFR Parts 571 |
Tire Reserve Load Notice | Denial of petition for rulemaking U.S. DOT/NHTSA – Copy of January 2003 Special Order on Tire Reserve Pressure (t… U.S. DOT/NHTSA – Copy of January 2003 Special Order on Tire Reserve Pressure (t… Electronic version of data submitted in response to the Special Order on the Ti… |
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49 CFR Part 571, 572, 589 |
Head Impact Protection | Final Rule; Response to Petitions for Reconsideration. | |
49 CFR Part 538 |
Automobile Fuel Economy Manufacturing Incentives for Alternative Fueled Vehicles This final rule extends the incentive created by the Alternative Motor Fuels Act of 1988 (AMFA) to encourage the continued production of motor vehicles capable of operating on alternative fuels for four additional model years covering model years (MY) 2005 to MY 2008. Under the special procedures for calculating the fuel economy of those vehicles contained in AMFA, alternative and dual fueled vehicles are assigned a higher fuel economy value for CAFE purposes, which can result in manufacturers earning credits for their fleets. The final rule limits the maximum amount of credit that may be applied to any manufacturers' fleet to 0.9 mpg per fleet during MY 2005 - MY 2008. |
Final Rule | |
| 49 CFR Part 563 | Event Data Recorders (EDRs)
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Final Regulatory Evaluation: Event Data Recorders (EDRs) Final rule: Event Data Recorders Frequently Asked Questions and Additional Information about Event Data Recorders (EDRs) |
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49 CFR Part 571 |
Head Restraints | Final Rule: Federal Motor Vehicle Safety Standards; Head RestraintsNotice of proposed rulemaking | |
| Consumer Information; Program for Child Restraint Systems
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Request for comments: Consumer Information; Program for Child Restraint Systems | ||
NHTSA on the Federal Register
View notices, proposed rules and final rules NHTSA administers. Also respond to requests for comment.