Diesel engines operate more efficiently than gasoline-powered ones, and they're crucial to the U.S. economy. But does this ...

The American Petroleum Institute (API) has published a new resource page on best practices for purchasing and storing diesel exhaust fluid (DEF). “The API ...

The Environmental Protection Agency and California Air Resources Board have established that NOx and particulate emissions ...

Vehicle owners usually need to know many things to keep their vehicles running in the best possible order. Those who own a ...

Washington just got its first electric fire truck. In addition to the Redmond truck, another city will get one soon.

Users can compare truck traffic in their neighborhood to other areas across L.A. County and track how it varies month to month. Why it matters: Diesel exhaust accounts for more than two-thirds of ...

Specialized hydrogen equipment and fuel supplier HydroFleet announced an investment of nearly $33 million in Pooler, Georgia ...

Stronger diesel and heavy-duty vehicle regulations were also added to help the Air Pollution Control Division crack down on ...

“If you're near a busy freeway or roadway and you see trucks passing every day, that suggests really heightened risk for exposure.” Diesel exhaust accounts for more than two-thirds of cancer ...

This isn’t exactly my first time dropping a container full of Chinese electric vehicles in the yard and cracking ...

Diesel exhaust fluid (DEF) is nothing new ... Chevrolet leaves it purposefully vague when describing how long the truck will go between fills, only stating that it should go “several thousand ...