As the nation’s major truckmakers seek to abandon California’s stricter-than-federal emissions rules, experts are weighing ...

On August 12, 2025, the Federal Trade Commission announced that it had “closed its investigation into whether several truck and engine manufacturers and their trade association ...

The US Department of Justice (DOJ) filed suit against California on Thursday, seeking to prevent the state from enforcing its own emission standards for heavy trucks. The suit came three days after ...

The U.S. Department of Justice has filed a lawsuit against California to suspend its stricter emissions standards for trucks, ...

Four of the world’s biggest truckmakers say Trump have stripped California of the power to set its own emissions standards.

The Trump administration is backing a trucking industry lawsuit against the state’s plan to lower emissions and switch to electric vehicles.

The Justice Department is suing California in an effort to block the state's enforcement of emissions standards for trucks. Why it matters: It's the latest battle between President Trump and ...

Aug 15 (Reuters) - The U.S. government said on Friday it sued California to stop the state from enforcing stringent emissions ...

The Justice Department this week filed two complaints in federal courts against the California Air Resources Board regarding the State’s ...

Lawsuit seeks to upend a vital partnership to advance the development of zero-emission vehicles for commercial trucking, reduce pollution and save money ...

California's unique ability to set its own vehicle emissions standards under Section 209(b) of the Clean Air Act (CAA) is facing unprecedented ...

A deal between truck manufacturers and the FTC is the latest blow to the Clean Truck Partnership. The post Clean Truck ...