As a diesel owner, I know the hectic heartbreak of trying to keep such an unpopular drivetrain up and running in the U.S. Most people think of big semi trucks when they think of diesel, or they think ...

I love a big diesel engine as much as anybody, but they aren’t always practical. While I’d love to own a V16 two-stroke Detroit or whatever else, there’s no way I could actually use one—I just don’t ...

Transporting hundreds of gallons of diesel every month in remote locations isn't very efficient. Here's where this mobile ...

The diesel big rig is starting to move into the carbon-free future: Electric semi trucks are already beginning to make deliveries around the country. But although they can work well for short ...

Purdue University’s Greg Shaver doesn’t believe there should be a trade-off between protecting the air we breathe and achieving better engine efficiency of large vehicles on the road. Shaver, a ...

If you're in the market for a truck, then a model with a diesel engine may be a sensible choice. Despite recent crackdowns on diesel in some countries, the engine type has its positives. A diesel ...