Engines for your toughest challenges

Our engines are designed for a variety of applications and are backed by a global sales and service network spanning more than 190 countries and territories.

Off-highway engines

Our off-highway engines support essential equipment for the construction, industrial, marine, mining, oil and gas, and rail industries.

On-highway engines

As the global power leader, Cummins provides dependable on-highway engine applications that enable everything from commercial vehicles to defense.

You can count on Cummins engines

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Cummins engines built in 2020
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Invested annually into research and technology
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Cummins engineers constantly innovating
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Global technical centers

Experience legendary power with Cummins turbo diesel

Browse pickup truck engines

Nearly 70% of Ram 2500 and 3500 Heavy-Duty pickup owners trust Cummins to deliver reliable and unbeatable power. 

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Join over 27K+ Cummins club members

Get access to our exclusive loyalty program when you reach 100,000 miles or more on your Cummins-powered vehicle.

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Discover new Cummins gear

Show your Cummins pride with our high-quality merchandise that includes apparel, drinkware, accessories, and more.

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Parts and support for your Cummins engine

Get the most out of your Cummins-powered equipment with genuine parts and uncompromising customer service. Our world-class parts are built for durability, longevity, and dependability and are powered by a global support network you can count on.

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Power a more sustainable world with Cummins engines

At Cummins, we deliver technology that meets you where you are and lessens your environmental impact. We’re here to help you identify the right equipment to meet your goals today while paving the way to a zero-emissions future through our Destination Zero and Planet 2050 initiatives.

The latest in Cummins engines
Engines Article

While hydrogen engines have gotten substantial support abroad for slashing emissions, including nitric oxide (NOx), there remains potential for progress for the clean technology’s acceptance in the U.S.  A new collaboration of leaders in a variety of sectors has set out to change that. Cummins has become one of the founding members of the Hydrogen Engine Alliance of North America (H2EA-NA)

Engines Article

In addition to improved fuel economy and reduced emissions, Cummins Inc.’s 2027 X15 is also easier and less costly to maintain than prior heavy-duty diesel engines from the iconic engine manufacturer. As part of the Cummins HELM™ platform, engineers worked hard to offer innovative solutions to meet future regulations. Cummins achieved that while offering up to 7% improvement in fuel economy when u

Engines Press Release

Today, Cummins Inc. (NYSE: CMI), and key technology partners have celebrated the completion of a joint project to develop hydrogen internal combustion engine technology for commercial vehicles. Cummins led a consortium of technology companies; Johnson Matthey, PHINIA and Zircotec in ‘Project Brunel’, to successfully deliver a 6.7-litre hydrogen internal combustion engine (H2-ICE) for medium-dut

Engines Article

As part of the Cummins HELM™ Platforms—Higher Efficiency, Lower Emissions, and Multiple Fuels—Cummins Inc. has introduced the 2027 X15, designed to help fleets achieve their decarbonization goals without compromising performance. With cutting-edge technology, a steadfast commitment to emissions reduction and a century-long legacy of innovation, Cummins continues to set the standard for reliable, f

Engines Article

Cummins Inc. has long been a leader in the commercial vehicle industry, known for delivering reliable and efficient engine solutions. Now, with the introduction of the Cummins Integrated Powertrain, we are redefining what’s possible in powertrain technology.   Through the acquisition of Meritor, a global leader in axle, driveline and brake systems, and the creation of Eaton Cummins Joint V

Engines Article

Introducing Cummins HELM platforms  In 2024, Cummins Inc. made an exciting announcement that will reshape the commercial transportation landscape. Cummins HELM™ Platforms are designed to help our customers reach their sustainability goals while meeting diverse business needs. HELM —which stands for Higher Efficiency, Lower emissions and Multiple fuels—is a critical part of Cummins' broader

Article

Enhancing product capabilities through continuous innovation and improvement is the corner stone of Cummins Inc.'s effort to offer customers solutions that lower emissions without compromising engine performance. As part of the Destination Zero strategy, Cummins strives to lower carbon and other emissions for the trucking industry with its wide range of products and solutions. As the industry-lead

Article

The Cummins Inc. X15N is the most powerful natural gas engine Cummins has ever built, with a broad engine torque curve to provide flexibility for various heavy-duty applications. The X15N weighs less than our current X15 diesel and has power ratings up to 500 hp and torque up to 1850 lb-ft, helping heavy-duty fleets start reducing their transportation emissions today, without sacrificing capabi

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