Semi trucks need a lot of power to carry their cargo on the road. That's why it can be a huge problem for the driver if it ...

New guidance allows engine makers to replace problematic DEF sensors with NOx-based systems, aiming to reduce unnecessary derates and downtime caused by failures in the sensors designed to ...

Gas-powered trucks still rule American roads. They’re cheaper to maintain, more common, and simpler to find. But ask anyone who’s racked up serious miles hauling, towing, or working hard in extreme ...

Ever since the first diesel truck appeared more than a century ago, diesel engines have had a constant presence in the pickup market. These engines are known to be durable, more fuel efficient, and ...