Apr 22, 2021 · The proposed action would establish a clean slate, enabling the Department to further the Administration’s important fuel economy, equity, and climate change priorities — which include reversing unnecessary and potentially unlawful efforts to prevent state action.

Dec 21, 2021 · NHTSA withdraws rule that sought to preempt States from setting their own greenhouse gas emissions standards and zero-emissions vehicle mandates.

Apr 22, 2021 · The proposed action would establish a clean slate, enabling the Department to further the Administration’s important fuel economy, equity, and climate change priorities — which include reversing unnecessary and potentially unlawful efforts to prevent state action.

Aug 5, 2021 · The proposal for MY 2024-2026 passenger cars and light trucks advances the President’s commitment to tackle climate change and secure consumer saving.

Nov 22, 2024 · EPA and NHTSA extend the national program to further reduce greenhouse gas emissions and improve fuel economy for passenger cars, light-duty trucks, and medium-duty passenger vehicles through model year 2017 through 2025.

May 17, 2024 · EPA and NHTSA in July 13, 2015 proposed a national program to establish the next phase of greenhouse gas (GHG) emissions and fuel efficiency standards for medium- and heavy-duty vehicles.

Apr 21, 2015 · WASHINGTON – In advance of Earth Day, which takes place tomorrow, the Department of Transportation’s National Highway Traffic Safety Administration (NHTSA) today highlighted the Obama Administration’s leadership in reducing greenhouse gas emissions by increasing the fuel efficiency of vehicles.

May 18, 2021 · NHTSA and EPA have announced their intention to propose a new rulemaking to reconsider or replace the Safe II Rule issued in 2020 (which reduced CAFE and GHG emission standards for model year 2022-2026 vehicles) by July 2021.

Jun 24, 2024 · Reducing gasoline consumption has multiple benefits—it improves our nation's energy security, it saves consumers money, and reduces harmful pollutant emissions that lead to adverse human and environmental health outcomes and climate change. NHTSA estimates that relative to the reference baseline, this final rule will reduce carbon dioxide (CO ...

Mar 20, 2024 · EPA and the National Highway Traffic Safety Administration (NHTSA) are taking coordinated steps to enable the production of a new generation of clean vehicles, through reduced greenhouse gas (GHG) emissions and improved fuel use from onroad vehicles.