Here's the story of perhaps the most legendary diesel engine ever made, the Cummins 5.9L.

With a rich history spanning a century, the Cummins Engine Company was started by self-taught mechanic Clessie Cummins and banker William G. Irwin on February 3, 1919, in Columbus, Indiana. Inspired ...

What is a 5.9-liter Cummins diesel engine? Well, for hardcore enthusiasts, it's arguably one of the most popular oil-burners ever produced. Cummins engines were dominant in agriculture long before ...

Diesel engines are more durable by their very nature, and these ones are practically unkillable.

Cummins, the American corporation known for its diesel engines, has been around for since 1919. Over the past century, while Cummins has diversified into sectors like power generation and filtration, ...

In the world of semi-trucks, the engine under the hood often matters a whole lot more than the badge on the grill. In fact, most trucks across America are powered by one of just four engine ...

But the big reveal was the next generation of its more than 40-year-old B-Series power platform with a new 7.2-liter diesel engine for 2027—the same year that the Environmental Protection Agency’s ...

Natural gas is quietly building a reputation as a clean, affordable, and reliable alternative fuel for long-haul trucks. And ...