Engines that power life
Our diesel engines, natural gas engines, and alternative fuel engines are built with expertise you can depend on. Since our beginnings, we've pushed the boundaries of how power is made, delivering the right technology for the right application, at the right time.
The next generation of mid-bore diesel
Introducing the new Cummins X10™, a next generation engine that brings a state-of-the-art platform to medium-duty, heavy-duty, vocational, and transit bus applications.
Available in North America in 2026, compliant with U.S. EPA’s 2027 regulations a full year early. The diesel version will be first available, with other versions for gaseous fuels introduced later.
Here for you with Cummins Genuine Parts and support
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Dependable power, perfect for you
Engine technology for a world that's always on
From fuel-agnostic, advanced diesel and natural gas engines to fleet management apps, real-time data insights and over-the-air software updates, we innovate so you can keep moving forward.
There’s a story behind every Cummins engine
“These trucks are the very best.”
That’s because the legendary Cummins 6.7L Turbo Diesel is under the hood, upholding its reputation of reliability for Bruce Behner’s business.Hear more