Prospective buyers interested in the “ gently used ” 135-ton diesel locomotives posted on the Caltrain website are out of ...

Emissions defeat devices are a broad category of modifications that are disallowed by the Clean Air Act, and are particularly ...

A diesel spill into the San Francisco Bay on Thursday at the Chevron Richmond Long Wharf prompted a multi-agency response for ...

Weak oil demand has limited refinery intake of crude oil for processing into refined products. Read more here.

G eneral Motors has issued an enormous recall notice covering a potential 461,839 diesel-powered pickup trucks and SUVs ...

A semi crash in western Iowa on Thursday morning resulted in an unknown amount of diesel spilling into a creek. According to ...

Nearly 500,000 full-size body-on-frame rigs like the Chevrolet Silverado and GMC Yukon could lock up their rear wheels.

Diesel prices across the U.S. averaged $3.521 per gallon for the week ending Nov. 11, a 1.5-cent decline from the previous ...

Meet Saga and see this character in action in this latest Diesel Legacy: The Brazen Age trailer for the upcoming fighting ...

Working toward a secure and fulfilling career might feel like a distant goal – but it doesn’t have to be. Take Ellie’s story ...

Newly adopted clean air regulations could limit the sale of large motor homes or recreational vehicles (RV) in California.

Amid rising concern over poor air quality in the city, an effort made in that direction by the city authorities came a ...