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The Department of Transportation this month announced a repeal of a Federal Highway Administration rule for states to establish emission-reduction goals.

Congressional Republicans have ramped up their opposition to Biden-era guidance designed to promote electric vehicles at the expense of those powered by fossil fuels.

President Donald Trump said he would look to reinstate weaker emissions standards for cars and light trucks, casting former President Joe Biden's pollution curbs as onerous for automakers.

EPA has yet to announce a timeline for the reconsideration of the GHG standards or re-evaluation of the NOx rule. Rulemakings typically take two or three years to formulate.

The EPA is reopening its Greenhouse Gas Emissions Standards for Heavy-Duty Vehicles rules as well as its Heavy-Duty Nitrous Oxide rule as part of a sweeping review of the Clean Trucks Plan.

The move would sweep away the legal foundation for regulations limiting planet-warming pollution from power plants, automobiles and oil wells.

The incoming Trump administration is looking to slash fuel-efficiency requirements for new cars and light trucks as part of plans to unwind Biden policies he has blasted as an “EV mandate."

Truck makers are becoming more optimistic about the prospects for 2025 Class 8 purchases.

Senior congressional Republicans recently called on the Biden administration to abandon an emissions rule EPA  issued earlier this year specific to the freight sector.

The Biden administration is unveiling a framework for using carbon offsets to drive climate progress.