This more robust fuel allows semi-trucks to haul more weight and drive as much as 35% farther on a gallon. With greater ...

Cummins is one of the big engine makers powering the commercial trucking industry, and it makes quite a few power plants ...

You've probably noticed those giant flaps mounted on the backs of many semi-trailers you see on the highway. Here's what they ...

Watch this: The first all-electric semi truck isn't from Tesla 01:16 Cummins may be best-known for producing brawny diesel engines for commercial trucks and light-duty pickups , but it's leaping ...

With 5,000 electric semi trucks on the road logging more than 100 million real-world miles, Volvo is sending a big message.

I’ll be the first to say that aerodynamics is not the first thing that comes to mind when I look at a semi-truck. Instead, I’m thinking about the big ol’ diesel engine under the hood, the ...

Peterbilt 367 will be up for grabs to the highest bidder featuring a 915 ci Cummins ISX engine and an Eaton-Fuller RT-18 ...