As the Republican campaign to halt ambitious electric vehicle policies mostly spotlighted the cars and light trucks in ...

Toyota claims that it would be too expensive to build a diesel engine that meets the U.S.' emissions standards, although it ...

If you’re the kind of driver who instinctively tailgates gravel trucks, then complains when your windows are shattered, this ...

Benz & Cie. revealed the first diesel truck in 1923, with the designation of Benz Type 5K3, powered by a precombustion engine ...

Back in the good old days, when trucks were as aerodynamic as a fridge and fuel was cheap, if you wanted the toughest, most ...

While sales of light-duty EVs have hovered around 10% of the national new vehicle market for the past two years, the ...

A look into the exhaust gas recirculation, or EGR, valve - an important piece of the automotive emissions system.