Cummins On-Highway Truck Engines

Truck Engines


When it comes to reliability, durability and uptime, Cummins medium-duty engine lineup has it all.

Proven reliability and durability

Our medium-duty truck engines have been tested and proven over the course of more than 30 years, so it’s no wonder how we power more trucks any other engine. No one can touch the proven track record of performance on our unparalleled medium-duty lineup, and no one comes close to Cummins service and support. Others talk a big game, but only we deliver bigtime uptime.

Choose what powers your engine

winding road in forest

Innovation. Technology and Services

Cummins' New Low-Carbon Fuel-Agnostic Engine Platform Strategy

The new Cummins fuel-agnostic internal combustion powertrain solutions are an industry-first, helping fleets decarbonize with low-carbon fuels for fleet

Go to press release

Going further, faster

Destination Zero

It’s our mission to power a more prosperous world.

We do this by helping customers succeed through innovative and dependable products that are good for our customers and the environment.

Learn more about Destination Zero
Redirecting to

The information you are looking for is on

We are launching that site for you now.

Thank you.