A group whose legal arm is led by former U.S. Attorney General William Barr is suing California over its Advanced Clean Fleets regulation requiring fleets to transition to zero-emissions trucks, ...

California has withdrawn its request for a federal waiver to implement the state’s Advanced Clean Fleets rule. In a brief letter Monday to Jane Nishida, acting administrator of the Environmental ...

Next week marks the first compliance deadline for “high priority fleets” under California’s Advanced Clean Fleets (ACF) regulation. Under the rule, by February 1, 2024, companies that own or direct ...

As a result of a lawsuit from the Western States Trucking Association (WSTA) challenging the California Air Resources Board’s (CARB) Advanced Clean Fleets (ACF) regulation, CARB has announced two ...

In the face of the Trump administration’s hostility toward California’s Clean Air Act waivers in general, CARB withdrew its request to EPA for a waiver for the Advanced Clean Fleets (ACF) regulation ...

After hearing more than two hours of testimony, members of an Assembly committee voted Thursday to advance a bill that would delay by two years implementation of the Advanced Clean Truck rule set to ...

Four of 10 CARB-copying states outside California are hesitating on their zero-emission truck sales mandates, blaming immature truck technology and undeveloped infrastructure. The year has not been ...

Key provisions of Advanced Clean Fleets already were not being enforced because the state did not get a required waiver from the Environmental Protection Agency under the Biden administration. It ...

The California Air Resource Board (CARB) has withdrawn its request to enact the proposed Advanced Clean Fleets rule, which required fleets that are “well-suited for electrification” to reduce ...

As the chair of the Northeastern Retail Lumber Association’s legislative committee, which represents more than 350 locally owned and operated building material dealer locations in New York, I’m deeply ...