Coates International, Ltd. said today it has put all projects on hold for about 30 days while it retrofits the company's engine technology onto an 18-wheeler truck.

The aftermath of the 18-wheeler accident on I-59, where pipes from the trailer penetrated the cabin and engine during a sudden stop (St. Tammany Fire Protection District #11) ...

Hybrid engines aren’t just for emasculating little sedans anymore. Nope, now they’ve found their way into big, manly vehicles such as 18-wheelers.

The loophole in federal law lets new, engineless truck bodies, or gliders, be outfitted with old, rebuilt diesel engines -- and avoid conforming to current emissions laws in effect for 18-wheelers.

Parts of LBJ Freeway shut down after 18-wheeler overturns, spills diesel fuel onto road. Dallas Fire-Rescue's hazardous materials team is on site to help with the clean-up efforts.

DECATUR, Ala. (WHNT) — An overturned 18-wheeler has caused a portion of I-565 to be blocked on Thursday. Decatur Police told News 19 that the driver of the 18-wheeler has minor injuries. One ...

Semi-trucks didn't start out with diesel engines, but there are specific reasons why the majority of semi-trucks on the road ...

Old diesel engines in new truck bodies (gliders) can meet old emissions rules. They emit up to 55 times as much pollution as regular truck tractors, and 10 times the pollution potential of the ...