Semi trucks are responsible for getting the goods we use every day to where they need to be. And they can't do it without ...

While they are somewhat similar, hybrid semi-trucks operate on a grander scale and need to maintain efficiency whenever ...

At nearly 30 feet long with a 1,500-hp Caterpillar engine behind the cab, The Prospector looks otherwordly even when it's ...

The engines used by the top semi-truck brands are built to last far longer than the average car engine. While most passenger vehicles start having major issues after 200,000 miles or less ...

Semi-truck retarders are an important aspect of big rigs, helping them to reach reasonable speeds without relying solely on ...

Increases Engine Power: Enhances engine performance by improving power output, making your vehicle more efficient and responsive. Increases Compression: Boosts compression levels for better engine ...

It's powered by a 320-horsepower semi engine and reaches up to 85 miles per hour. Jim: It won't keep up with a crotch-rocket motorcycle but you don't have to wait on it. It performs about like a ...

PROVO, Utah (KUTV) — One person died after crashing into the back of a semi-truck stopped with engine problems. Utah Highway Patrol Lieutenant Cameron Roden said he was notified that the semi ...

Cummins, a company that is synonymous with diesel engines, just unveiled a vehicle called the AEOS that's an electric-powered Class 7 semi truck cab concept. The truck swaps out the semi's ...

In parallel development, Isro conducted a successful short-duration hot test of its semi-cryogenic engine at IPRC Mahendragiri on April 24. This 3.5-second ignition test marks the second ...