Diesel USA Group | Diesel Parts & Service | Since 1950 
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Genuine Diesel Parts Since 1950
Our specialized knowledge, leadership, and experience all began over six decades ago and still guides our group of companies today. Our large inventory of turbochargers, fuel system parts, DPFs, DOCs, starters and alternators allow us to continue to outperform all other sources for the critical diesel engine components you need. No other source has our network of inventory for rapid service, our local technical support to perform problem solving failure analysis, our service ability for the very oldest to latest high-tech products, or our skills to provide superior designed products as a solution to lowering your costs.
Our Brands
Interested in becoming a dealer for our products?Contact us, we’ll be in touch.
All Makes Diesel Parts
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 but not limited to our charge-air coolers, diesel turbochargers, automotive turbochargers, fuel injection systems, heavy duty electrical components, filtration and additive products.
From our founder’s beginnings in 1950 through today, our group of companies has developed close ties and relationships with the world’s leading OEM diesel component manufacturers. Providing superior technical knowledge, state-of-the-art equipment, and a vast range of inventory to help commercial and consumer diesel owners get their equipment up and running quickly and dependably is our main goal.
- Turbochargers
All Makes Automotive Turbochargers, Diesel Turbochargers and Accessories Learn More - Charged-Air
All Makes Charge-Air Coolers, Leak Test Kits and Hose & Clamp Kits Learn More - Electrical
All Makes Heavy Duty Starters, Alternators & More Learn More - Fuel Systems
Automotive and Diesel Fuel Injection Pumps, Injectors & Parts Learn More - Exhaust
All Makes Heavy Duty DPFs, DOCs, EGRs, Valves & Speed Sensors Learn More - Filtration
All Makes Oil, Air & Fuel Filtration Products Learn More - Additives
Fuel Treatment Products for Automotive and Diesel Engines Learn More - Shop Parts
Learn More About Our New Parts Store See More
OEM products are made to highly specific standards, not only to deliver the power owners demand, but also to keep diesel and gas engines performing at top efficiency year after year. With correct parts and regular maintenance, drivers who utilize original equipment parts can depend on the performance and efficiency their vehicles were designed to deliver over the long haul.
Learn more about our genuine parts here, or contact any of our Diesel USA Group locations Diesel Service locations for more information.
Our Locations
That is why we continue to outperform all other sources for the critical diesel engine components you need. No other source has our network of inventory for rapid service, our local technical support to perform problem solving failure analysis, our service ability for the very oldest to latest high-tech products, or our skills to provide superior designed products as a solution to lowering your costs.
Our group knows that your diesel powered application is a significant investment, and that deciding whom to entrust its service to is extremely important. Whether you need service for your consumer diesel vehicle, RV, SUV, construction, marine, or industrial machine rated in thousands of horsepower, the Diesel USA Group provides our customers with the quality and service you expect for your diesel application. See more of our available diesel products here, or learn more about our locations below.
- DIS
Diesel Injection, Louisville, KY Learn More - DIS
Diesel Injection, Cincinnati, OH Learn More - CDS
Columbus Diesel, Columbus, OH Learn More - FWD
Fort Wayne Diesel, Fort Wayne, IN Learn More - TDI
Turbo & Diesel, Indianapolis, IN Learn More - PT
Performance Turbos, Fontana, CA Learn More - MDI
Magiera Diesel, Crown Point, IN Learn More
From Start to Finish
A unique characteristic of the Diesel USA Group is our ability to respond with rapid customized service support, offering you the flexibility found in small companies with the broad parts and technical knowledge resources typically found in larger companies. With the needs of customers constantly changing, the Diesel USA Group proudly stands behind our service.
Severe Duty, Upgrade Turbo for OM642 Engines
For 2005+ Mercedes / Dodge / Freightliner 3.0L Sprinter Engines.
Features:
- Produced by the OEM
- Direct Fit Replacement
- Increase In-Service Life
- Reduce Service Costs
- Compatible with Mercedes, Dodge and Freightliner 3.0L
Learn More
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Now Only $4.98 Stanadyne Performance Formula, 8oz. 38564 see details -
Now Just $299.99 Charge Air Cooler Quick Test Kit A351-CAS see details -
New Product! Only $576.99 2016-2019 Cruze Turbocharger 49S8004075 see details -
Great Deal! 2008-2015 BMW N63 Twin Turbo 821719-5004S see details -
Warm Weather Additive Stanadyne Diesel Fuel Additive 43572 see details -
Now Only $26.14 Urea Filter & Installation Tool 1-457-436-088 see details
It’s who we are and what we do.
Our group represents the largest distribution entity for turbochargers in North America. We also supply diesel parts and services that help keep our customers up and running.
