California has dropped its landmark rule that would have phased out nearly all diesel trucks in the coming years, the ...

When Oregon’s Environmental Quality Commission approved the Advanced Clean Trucks (ACT) rule in 2021, many people celebrated ...

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

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

Though compact diesel vehicles never caught on in the United States, this technology is still plentiful in the domestic heavy ...

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

California suffered a setback when its EV truck mandate failed to win federal approval, but officials say they will use a mix ...

The Duramax diesel is a series of diesel engines manufactured by General Motors. Here's a breakdown of the generations over ...

In September, diesel students such as Borges will have a brand new building to work in, called the Transportation Technology ...

According to the map, the 10 ZIP codes with highest exposure are concentrated near the ports and along the 110, 710, and 605 ...

Diesel exhaust fluid (DEF) is nothing new. GM’s Duramax-powered Chevrolet Silverado and GMC Sierra 2500HD and 3500HD pickups have had used the stuff since 2011. So has Ford’s F-Series Super Duty.