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Cummins is a global power leader that designs, manufactures, sells and services diesel engines and related technology around the world. Cummins serves its customers through its network of 600 company-owned and independent distributor facilities and more than 7,200 dealer locations in over 190 countries and territories.

Cummins Inc. is organized into four distinct but complementary business units:

Cummins Engine Business manufactures and markets a complete line of diesel and natural gas-powered engines for on-highway and off-highway use. Its markets include heavy-and medium-duty truck, bus, recreational vehicle (RV), light-duty automotive and a number of industrial uses including agricultural, construction, mining marine, oil and gas and military equipment. Cummins Engine Business also provides a full range of new parts and services and remanufactured parts and engines through an extensive distribution network.

Cummins Power Generation Business is a global provider of power generation systems, components and services in standby power, distributed power generation, as well as auxiliary power in mobile applications to meet the needs of a diversified customer base. Cummins Power Generation also provides a full range of services and solutions, including long-term operation and maintenance contracts and turnkey and temporary power solutions. Cummins Power Generation products include diesel and alternative-fueled electrical generator sets from 2.5 to 2,700 kW, alternators from 0.6 KVA to 30,000 KVA, transfer switches from 40 amps to 3,000 amps, paralleling switchgear and generator set controls.

The Components Business Segment consists of four businesses: Cummins Filtration, Cummins Turbo Technologies, Cummins Emission Solutions and Cummins Fuel Systems.

• 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 designs and manufactures turbochargers and related products, on a global scale, for diesel engines above 3 liters.
• Cummins Emission Solutions is a global leader in designing, manufacturing and integrating exhaust aftertreatment technology and solutions for the commercial on and off-highway light-duty, medium-duty, heavy-duty and high-horsepower engine markets. Dedicated to innovation and dependability in meeting global emission regulations, Cummins Emission Solutions develops and produces various emission solutions designed to meet the highest emissions standards worldwide
• Cummins Fuel Systems designs, develops and manufactures new fuel systems and remanufactures electronic control modules in the United States. In Mexico, it remanufactures Cummins fuel systems and others. This business services engines ranging from 9 to 78 liters.

Cummins Distribution Business drives a comprehensive global distribution strategy and channel management. Capitalizing on synergies in parts and services, this business helps Cummins by providing outstanding support to our customers, while growing a less cyclical and less capital intensive business.