The Mack MD Series is produced at Roanoke Valley Operations (RVO) in Salem, Va. RVO has plans to begin utilizing HVO this year. HVO, a renewable fuel, referred to as renewable diesel, has the same ...

It's not hard to find very small mass-produced gasoline engines, but diesel is another ... drive a tiny city car that sounds like a dying Mack truck. The larger 1.5-liter engine, in turn, featured ...

The ClearTech One single package exhaust aftertreatment system (EATS) combines the diesel particulate filter (DPF), selective catalytic reduction (SCR) technology and diesel exhaust fluid dosing ...

CAT was diversifying into diesel engines, and rumors are swirling that it is developing its own CAT branded pickup truck.