As we reported earlier, Mazda is making some waves at the 2012 LA Auto Show by announcing the 2014 Mazda6 sedan will bow with a 2.2-liter clean-diesel engine under its hood in North America. The ...

The introduction of new technology clean diesel truck engines and emissions control systems into Pennsylvania's trucking fleet over the last five years is now at a 35% level, yielding significant ...

Because of the overwhelming interest, Alkane has decided to include the option of a clean diesel fuel engine in its Dominator Class 7-8 series trucks. (Photo: Alkane Truck Company) Alkane Truck ...