Daimler Truck North America (DTNA) is expanding its powertrain lineup for the upcoming 2027 model-year trucks, adding a new ...

Freightliner and Western Star models will offer a broader mix of gasoline, diesel and natural gas engines designed to meet EPA 2027 emissions standards.

Today, a major part of Cummins' reputation as a diesel engine manufacturer lies in the torquey inline-six turbodiesels that have faithfully powered the Ram heavy-duty pickup trucks since 1989. Some of ...

There are many options to boost the horsepower of a 6.7L Cummins engine. Here's how an upgraded intercooler from Banks can ...

When it comes to big diesel engines for heavy duty trucks, you have a number of different engines at your disposal to get whatever job you need done. Modern turbo diesel engines are marvels of ...

The artificial intelligence (AI) buildout is turning this truck stock into an infrastructure play.

Gas versus diesel is a debate over which billions have been spent to see which is better. Famously, Soviet tanks in World War II were powered by diesel, while the Germans used gas engines. Closer to ...

COLUMBUS — Cummins Inc. is launching a significant financial incentive program to encourage owners of certain Ram heavy-duty pickups to complete a vital software ...

RealTruck.com reports on the latest truck accessories, featuring new products to enhance vehicle performance and style.

Cummins Inc. has agreed to pay a more than $1.67-billion penalty to settle claims by regulators that the engine manufacturer unlawfully altered hundreds of thousands of pickup truck engines to bypass ...

Truck engine maker Cummins agreed to settle a lawsuit filed Wednesday by the Justice Department and California and pay a record-setting fine of about $1.65 billion for installing defeat devices on ...