Our specialized knowledge, leadership, and experience all began over six decades ago and still guides our group of companies today.
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.
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!
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 EGR Coolers, EGT Sensors and More
Learn More
Filtration
Engine Air, Oil and Fuel Filtration Products
Learn More
Additives
Fuel Treatment Products for Automotive and Diesel Engines
Learn More
Emissions
All Makes Heavy Duty DPFs, DOCs, Sensors and More
Learn More
Engine
Engine Cylinder Heads, Sensors and More
Learn More
Failure Analysis and Warranty Diagnosis
Diagnostic testing is always the best choice when you want to know exactly what’s wrong with your application or component before making any decisions.
Component Remanufacturing
If you or your company utilizes new products on a constant basis, the Diesel USA Group is your resource for lower costs replacements. Ask us about our lower cost remanufactured products today.
