Many semis are powered by diesel, but unfortunately, the cold elements around this time of year are not a good mix for the ...

Diesel engines are known to be reliable and long-lasting, but they can also present unique maintenance issues that you must ...

The Trump administration has announced it will no longer criminally prosecute “diesel delete” cases of truck owners altering ...

Many semi-trucks are powered by diesel, but the recent cold has not been kind to that type of fuel.

Cars can last for around 200,000 miles, and many can reach above 300,000. But semi trucks can consistently cross over 1,000,000 miles without breaking down.

In addition to providing charging for fleet operators, WattEV operates a fleet of trucks to deliver zero-emission transport ...

Two truck owners react to DOJ's recent shift away from criminal pursuit of delete shops and emissions tampering. Both emphasize why they "deleted" to begin with: Performance, fuel efficiency, "insane" ...

Analyzes spatial patterns of drayage truck idling and driving emissions in the Port of Seattle alongside health data and ...

Wondering which full-size truck engine tows camper the best? This is massive, real-world comparison test is exactly what you are looking for before you buy one. A few years ago, I conducted a ...

It's still illegal to violate the Clean Air Act, but now the worst that can happen is a fine.

Diesel engines are notoriously robust, but if the fuel they run on gets contaminated, the engine can suddenly become much ...

Two weeks of rising diesel prices have erased a chunk of declines seen the last couple months. Also: Feds investigating ...