Top 9 most reliable used diesel trucks under $20,000, ranked by reliability ratings—with key years, engines, and buying tips for budget shoppers.

Casey Conrey, owner of Poseyville, Indiana-based AN Transport, is "Never Satisfied" with the quality of his equipment, as the 2008 Kenworth W900L featured in this video makes clear. He bought his ...

A semi-truck can weigh up to 80,000 pounds. Its battery can take up to a fourth of that weight. An electric long-haul truck in 2030 could be up to 5,328 pounds heavier than a regular diesel truck, ...

A while ago we checked out Super Truck II, a Department of Energy program that has been challenging the makers of Class 8 heavy trucks—the ones that haul up to 80,000 lbs (36.3 tonnes) of freight.

For over 30 years, Volvo has been a leader in the long-haul heavy-truck category with its successful FH series. Its 12 to 16-liter diesel "world engine" made excellent power output, lower emissions, ...

Walking into a garage at the Navistar Proving Grounds in northern Indiana yielded an unexpected sight: a tough-looking sleeper-cab tractor parked several lanes away. “What’s that?” I asked my hosts.