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

While CNG trucks currently have higher upfront costs, they offer lower fuel and maintenance expenses, along with reduced emissions, positioning them as a viable alternative ...

COLUMBUS, Ind. — Cummins Inc. (NYSE: CMI) announced today it will launch its most efficient heavy-duty diesel engine ever. As the next product in the Cummins HELM™ 15-liter fuel agnostic platform, the ...

Cummins has kept its headquarters in Indiana since the company's founding over a century ago, where it's brought in more than $34 billion in revenue. Much of those profits came from the sale of diesel ...

Here are the best engines in 2026 for towing, fuel efficiency, and more.

COLUMBUS, Ind.--(BUSINESS WIRE)--Cummins Inc. (NYSE:CMI) is introducing the much anticipated X10, the mid-bore workhorse designed to deliver heavy-duty performance in a midsize package. The X10 is a ...

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 ...

Paccar Inc. announced it will offer the new Cummins Inc. X15N natural gas engine in its Kenworth and Peterbilt truck brands. The X15N is the first natural gas engine to be specifically designed for ...

Jennifer Rumsey, Cummins chairwoman and CEO, and Shawn Hricko, Cummins Jamestown Engine Plant manager, are pictured during the plant’s 50th anniversary celebration in July. P-J file photo by ...

Famous for developing and manufacturing diesel engines, Cummins has just rolled out its first gas power plant in over one hundred years. The Cummins B6.7 Octane gasoline power plant is designed to set ...

Cummins Inc is a leader in engine and power generation manufacturing, has shown consistent financial performance, growing at a CAGR of 13.6% since the Financial Crisis. Q2'24 results were strong, with ...