If you ever get on a highway, chances are strong that you're going to be passing a significant number of semi-trucks while on the road. These large cabs designed for hauling the heaviest payloads you ...

Cummins is experimenting with a hydrogen powertrain that provides power for a popular semi-truck. The powertrain in question actually uses a hydrogen fuel cell, which generates electricity that can ...

Given its vast popularity, it's fair to say that the Cummins X15 engine is the backbone of the American freight trucking industry. And while Cummins makes several heavy-duty truck engines, as the ...