For 100 years, Cummins’ has powered success around the world. Our comprehensive portfolio delivers for your unique power need; ranging from engines, generators to complete integrated power systems. With our global reach, we offer local support wherever and whenever. Cummins technologies and employees are Powering a World That’s Always On.

Cummins Inc. is organized into distinct but complementary business segments:

Engine Segment

The Engine Segment designs and manufactures state-of-the-art diesel and natural gas powered engines for on-highway and off-highway use. The business also offers new parts and remanufactured parts and engines.

Power Systems Segment

The Power Systems Segment is a global provider of high-speed high-horsepower engines and power generation equipment, including standby and prime power generator sets, alternators, switchgear and other components. Power Systems offers engines, power generation systems, components and services, and alternative-fuel electrical generators for use in residential standby, commercial industrial, mining, marine, rail, oil and gas, defense, data centers, telecom and healthcare applications and industries, to name a few.

Components Segment

The Components Segment consists of four businesses with key technologies for delivering integrated solutions: Cummins Filtration, Cummins Turbo Technologies, Cummins Emission Solutions and Cummins Electronics and Fuel Systems.

Cummins Filtration

Cummins Filtration designs, manufactures and distributes heavy-duty air, fuel, hydraulic and lube filtration, chemicals and exhaust system technology products for diesel and gas-powered equipment. 

Cummins Turbo Technologies

Cummins Turbo Technologies designs and manufactures turbochargers and related products, on a global scale, for diesel engines above three liters.


Cummins Emission Solutions

Cummins Emission Solutions develops and produces various emission solutions designed to meet the highest emissions standards worldwide. 

Cummins Electronics and Fuel Systems

Cummins Electronics and Fuel Systems consists of two separate product lines. The electronics product line develops engine control modules and electronics control units, software, sensors and tools. The fuel system product line designs, develops, manufactures and remanufactures both unit injector and common rail systems.

Distribution Segment

The Distribution Segment drives a comprehensive global distribution strategy and channel management. This business provides sales, service and support to our customers around the world through the largest number of certified service and support locations of any engine manufacturer. Cummins has the technical expertise and experience to deliver fast, high-quality repairs, planned maintenance and upgrade solutions. Our local distributor locations offer a complete range of Cummins products and Cummins genuine parts – supporting parts availability and the custom engineering requirements necessary to keep customers operating 24/7. No matter where a customer’s equipment operates, they will have access to one of the most capable support networks in the industry – consisting of more than 6,000 dealer and distributor locations in over 190 countries.

Electrified Power Segment

The newest of our business segments, the Electrified Power Segment brings together all of Cummins’ electrification resources to increase the visibility of and accountability for the company’s investments and performance in this growing market. It is positioned to provide fully electric and hybrid powertrain solutions along with technology leading components and subsystems to serve all our markets as they adopt electrification. Currently in development are the Cummins Battery Electric System (BES) and the Cummins Power Hybrid Plug-In (HPP) systems for urban bus, which are expected to launch in 2019 and 2020 respectively. In addition, Cummins intends to deliver product offerings to future markets, including pick-up and delivery applications and other markets, as they adopt electric solutions. Visit Electrified Power.


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