NACFE’s Run on Less—Messy Middle showed top diesel fleets reaching 11.6 mpg through data-driven efficiency and disciplined operations. The study confirmed trucking’s shift toward purpose-built ...

Diesel engines power most trucks and buses because they deliver higher torque, better fuel efficiency, and greater durability ...

In the U.S., diesel fuel is often viewed as industrial: a dirty, smelly fuel used mostly in large vehicles like trucks and buses, or to power locomotives, construction and agricultural equipment and ...

Never before have the notions of “HEMI” and “diesel” worked together, but now a... loony engine builder has decided to convert one of Chrysler’s iconic V8s to run on diesel. That’s right, we’re ...

Diesel and gasoline rarely mix. Generally speaking, engines that like to run on diesel don’t like to burn gasoline, and vice versa. Of course, there are examples of engines that can run on just about ...