Add Yahoo as a preferred source to see more of our stories on Google. California is waiting for the EPA approve a rule that would hasten the electrification of cargo trucks at seaports. Meanwhile, ...

The Cummins and Duramax engines have had been under the hood of many models. The question is, how long do they last? Here's what you can expect.

"Those refinery attacks have been extremely effective." ...

Many of our readers love diesel trucks. They provide a solid platform for heavy-duty work and earn impressive fuel-economy ratings. However, they also come at a premium. "Cheap diesel trucks" isn't a ...

Pennsylvania diesel prices have hit a record, and trucking leaders say the higher costs will eventually reach consumers.

The days of diesel have already started to diminish. Diesel engines are more efficient than gasoline engines but produce more emissions, so they've been largely replaced or eliminated in many vehicles ...

At a fuel station in San Diego where diesel is retailing for $9.99 a gallon, Californians can take solace in at least this: ...

One of the many factors for anyone looking to purchase a diesel-powered vehicle over a gas-powered one is going to have to be is its fuel efficiency. Generally, these engines are for larger vehicles ...

According to the Diesel Technology Forum, the percentage of near-zero emissions diesel trucks increased 10.2% from 2021 to 2022. The number of new near-zero-emissions diesel trucks on the road ...

HANOI, Vietnam (AP) — China is replacing its diesel trucks with electric models faster than expected, potentially reshaping global fuel demand and the future of heavy transport. In 2020, nearly all ...