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.
OEM Component Resource
When you need critical diesel engine components, you need the best products from the best source. Using OEM parts is a wise choice, but you don't have to pay more to get them from a Vehicle OEM dealer. The name brand products that make your diesel's engine perform best can usually be obtained for less from the "Component OEM Distributor," and that's Who We Are! We provide products for most diesel applications including charge-air coolers, turbochargers, fuel injection systems, electrical components and filtration/additives.
See More of our product groups listed below.
All Makes Turbochargers
The Diesel USA Group represents the largest distribution entity for turbochargers in North America. We carry a wide range of turobhcargers for diesel applications.
All Makes Turbochargers
The Diesel USA Group represents the largest distribution entity for turbochargers in North America. We carry a wide range of turbochargers for automotive applications.
- Fuel Injection
Pumps, Injectors, Parts
Our product offering spans fuel injection parts, pumps, nozzles, injectors, exchange units and test equipment for diesel service centers.
- Charged Air Products
Charge Air Coolers, EGR Coolers
With replacement models for most charge-air coolers in the industry, and an ever growing EGR line, Diesel USA provides products that stand above the rest.
Starters, Alternators and More
Electrical products that range from direct replacement type units to advanced designs that provide solutions to frequent replacements.
- Filtration / Additives
Fuel Additives, Filtration and More
We provide a full line of air, oil, and fuel filtration products along with diesel fuel additives for many makes and diesel applications.
- DPF Solutions
Diesel Particulate Filters
We provide only the best diesel particulate filtration solutions, and offer a wide array of coverage for heavy duty applications.
To contact the Diesel USA Group, fill out the form below and click submit to send us any inquires or suggestions you have for us. Think we need to add more to the site? Looking for more information? Fill out the form below and we'll be in touch. If you would like to contact a specific branch of the Diesel USA Group, click here for our locations page or check out our Frequently Asked Questions page.
Factory Authorized Parts and Service Centers