The California Air Resources Board said Tuesday it withdrew its requests for federal approval to implement stricter emissions ...

California’s efforts to reach zero emissions took a step back as its Air Resources Board withdrew waiver requests.

Daimler Truck North America resumes sales of its diesel trucks in Oregon on Monday, after clarifying recently implemented ...

Illinois fleet's brand-new 2025 Kenworth W900L, fresh from the custom shop At the 35th and final Waupun Truck-N-Show this ... build as the winner of the Big Rig Build-Off this year, Overdrive ...

For 2025, a new 6.7-liter Cummins turbo-diesel six-cylinder makes a little more horsepower than its predecessor in the Ram 2500 and 3500 Heavy Duty trucks. Ford’s latest recall affects more than ...

In a striking setback to reduce California’s air pollution but a win for trucking companies, state regulators have walked ...