Most people are unaware of the differences between diesel and gas trucks. Both are big, can haul more than a conventional vehicle, and have good horsepower, but according to Prosource Diesel, there ...

Ask a room full of diesel mechanics which engine is the worst to work on and the answers come fast, colorful, and very specific. From cramped pickup bays to sprawling Class 8 chassis, the “toughest ...

Among diesel technicians, a few engines have earned a reputation for turning routine jobs into all-day battles, with cramped packaging, fragile components and baffling design choices that punish ...