Court documents show that CARB intends to repeal the ACF regulations related to so-called "high-priority" fleets and drayage ...

Is your fleet ready for California's Clean Truck Check program? Our guide helps you navigate CARB compliance, avoid costly ...

California has agreed to formally repeal much of its controversial Advanced Clean Fleets electric-truck mandate as part of a ...

After withdrawing its EPA waiver request in January for the ACF rule, CARB has now indicated its intent to officially repeal ...

Legislation from U.S. Reps. John Moolenaar (R-MI), Jay Obernolte (R-CA) and Craig Goldman (R-TX) would limit California’s ...

California has awarded $500 million to fund 1,000 zero-emission school buses and chargers for educational agencies as part of ...

The U.S. House Wednesday evening passed two resolutions that aim to roll back strict California emissions standards.

The City of Riverside, in partnership with Mobility Development Operations, the University of California, Riverside’s Center ...

Mack Trucks announced two new variants of its MP13 engine, and said it is seeking certification from the California Air ...

Jay Obernolte (R-CA), and Craig Goldman (R-TX) introduced the Lifting Overburdensome Commerce Obstructions and Motives Act ...

When it comes to regulating motor vehicle emissions, California has long been different. California was the first state in the nation to ...