Component OEM Diesel Parts and Products

In 1950, Diesel Injection Service Co., Inc. began offering superior original equipment diesel parts and services. Today, the Diesel USA Group continues this proud heritage by offering the same quality OEM brand name parts and components for most all makes diesel applications.

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  • Diesel Fuel Injection Parts & Components

    The diesel's fuel injection system is home to the most complex components in your engine. Improper parts, maintenance, and care of your diesel fuel injection system can cause complete failure! Here in the Diesel USA Group of companies we offer more than parts; we offer our deep knowledge base and expertise to help get your diesel back up and running at optimum efficiency. Our product offering spans fuel injection parts, pumps, nozzles, injectors, exchange units and test equipment for diesel service centers.

  • See More On Our Diesel Fuel Injection Products By Clicking Here.

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  • Electrical Components for Diesel Engines

    Our diesel electrical OEM components consist of starters and alternators that range from direct replacement type units to advanced designs that provide solutions to frequent replacements. These products are designed and tested to provide your diesel application with optimum performance. Whether you operate a heavy-duty or light duty diesel application, the Diesel USA Group has a complete line of diesel OEM electrical components for you.

  • See More On Our Rotating Electrical Products By Clicking Here.