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.

National Highway Traffic Safety Administration (NHTSA) are jointly proposing a national program that would establish the next phase of greenhouse gas (GHG) emissions and fuel efficiency standards for medium- and heavy-duty vehicles.

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.

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.

1 day ago · The U.S. Transportation Department said on Wednesday it plans to rescind a climate rule adopted by the administration of former President Joe Biden requiring states to measure and set declining ...

3 days ago · Some automakers have criticized the rule as a costly distortion of the market. “Artificially high fuel economy standards,” the transportation secretary’s memo said, “impose large costs ...

1 day ago · Hours after being sworn in as the new U.S. Secretary of Transportation, Sean Duffy took aim at the main way the federal government regulates miles per gallon for cars and pickup trucks — also a principal way that it controls air pollution and addresses climate change.

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 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.