The Tesla Semi is a category killer for the entire trucking category. Tesla has exclusively solved the issue of efficient torque when towing heavy leads. Large pickup trucks like the diesel F150 drop ...

When shopping for a car, our mind often goes to horsepower. But in the world of semi trucks, balance and torque are the most important things. And that's where the inline-6 engine shines. Unlike a V8, ...

The semitruck that careened off the Seward Highway late Tuesday posed a bizarre and uniquely Alaskan sight by Wednesday morning. The red cab was partly submerged in the glacial-gray water, its trailer ...

Big rigs, or 18-wheelers, are designed around hauling heavy loads, and these massive machines move around 70% of the freight in the U.S. One of the major differences in a semi-truck transmission is ...

If you've ever ridden a mountain bike, you'll know that the lower gears help you get up to speed more easily. Conversely, the higher gears help you go faster overall, maintaining that speed. It's the ...

A Rivian R1T electric pickup has been spotted impressively pulling a semi truck that appeared to have gotten itself stuck on the side of the road. The incident happened in Normal, Illinois, yesterday, ...

The 12.9L Paccar MX-13 diesel engine is built for large trucks such as the Peterbilt 579 semi and the Kenworth T880 heavy-hauler. It’s also tuned to deliver 500 hp at 1,425 rpm and 1,850 lb-ft of ...