If you operate a Chevy Silverado MD truck in California, including either the Silverado 4500 HD, 5500 HD, or 6500 HD, you may have noticed that the truck is outfitted with a small, oval sticker that ...

California's strict limits on diesel idling will affect more trucks starting in January, but at least two builders say their diesels will be exempt from the rules. California's strict limits on diesel ...

A historic joint agreement, called the Clean Truck Partnership, was announced on July 6, 2023, between the California Air Resources Board (CARB) and a number of heavy-duty engine and vehicle ...

COLUMBUS, Ind. — The complete line of Cummins truck diesels can now meet Clean Idle requirements in California, allowing those engines to idle beyond the state Air Resources Board’s five-minute limit, ...

The complete line of Cummins truck diesels can now meet Clean Idle requirements in California, allowing those engines to idle beyond the state Air Resources Board's five-minute limit, the builder ...