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Federal Motor Vehicle Safety Standards; Federal Motor Carrier Safety Regulations; Parts and Accessories Necessary for Safe Operation; Speed Limiting Devices
NHTSA and FMCSA are proposing regulations that would require vehicles with a gross vehicle weight rating of more than 11,793.4 kilograms (26,000 pounds) to be equipped with a speed limiting device initially set to a speed no greater than a speed to be specified in a final rule and would require motor carriers operating such vehicles in...
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Greenhouse Gas Emissions and Fuel Efficiency Standards for Medium- and Heavy-Duty Engines and Vehicles-Phase 2-Notice of Data Availability
This Notice provides an opportunity to comment on new information being made available by the EPA and by NHTSA, on behalf of DOT, related to the proposed Phase 2 Heavy-Duty National Program proposed July 13, 2015, to reduce greenhouse gas emissions and fuel consumption for new on-road heavy-duty vehicles and engines. The new information,...
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Rear Impact Guards, Rear Impact Protection
This NPRM proposes to upgrade the Federal motor vehicle safety standards that address rear underride protection in crashes into trailers and semitrailers. NHTSA is proposing to adopt requirements of Transport Canada's standard for underride guards, which require rear impact guards to provide sufficient strength and energy absorption to protect...
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Federal Motor Vehicle Safety Standards; Rear Impact Protection, Lamps, Reflective Devices, and Associated Equipment Single Unit Trucks
This document reopens the comment period for a July 23, 2015 advance notice of proposed rulemaking (ANPRM) that NHTSA issued in response to a petition for rulemaking from Ms. Marianne Karth and the Truck Safety Coalition relating to rear impact (underride) guards. The original comment period closed September 21, 2015. The agency is reopening the...
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Federal Motor Vehicle Safety Standards; Correction
This document corrects the preamble to a proposed rule published in the Federal Register of May 21, 2015, regarding Federal Motor Vehicle Safety Standard for Motorcycle Helmets. This correction removes language relating to the incorporation by reference of certain publications that was inadvertently and inappropriately included in the preamble...