Services
MSP Diesel Solutions provides diesel fuel injection remanufacturing, repair, and testing, along with parts distribution for light-duty and heavy-duty trucks and equipment, with a focus on genuine OE (original equipment) parts. Repair shops, fleets, and equipment dealers rely on MSP Diesel Solutions for on-engine components, including fuel injectors, fuel injection pumps, and turbochargers, as well as truck and fleet parts beyond the engine.

Diesel Fuel Injection Shop
MSP Diesel Solutions operates two full-service diesel fuel injection shops, in Memphis, Tennessee, and St. Louis, Missouri. Technicians at both shops remanufacture, repair, calibrate, and test diesel fuel injectors and fuel injection pumps on Bosch-certified test equipment. The shops service common rail injectors and pumps, unit injectors, and rotary and inline fuel injection pumps for on-highway trucks, off-highway equipment, agriculture, and marine applications.
Fuel injection shop services include:
- Rebuild of customer-owned units. Customers can send their own diesel fuel injectors and fuel injection pumps to MSP Diesel Solutions to be rebuilt and returned.
- Remanufactured injectors and pumps. Remanufactured fuel injectors and fuel injection pumps, sold under the MSP Diesel Solutions name, are available outright or through a core exchange program to minimize downtime.
- Diagnostic testing and calibration. MSP Diesel Solutions offers testing only, for customers who need to know whether an injector or pump is performing to specification before deciding on repair.
- Warranty. Remanufactured injectors and pumps are covered by an MSP Diesel Solutions warranty.
- Fast turnaround. With two shops and inventory across four warehouses, MSP Diesel Solutions turns rebuilds and exchanges around quickly to get trucks and equipment back to work.
Parts Distribution
MSP Diesel Solutions is an independently owned distributor of replacement parts for light-duty and heavy-duty trucks and equipment, specializing in genuine OE parts from the manufacturers that supply engine and vehicle builders. MSP Diesel Solutions is also a member of VIPAR Heavy Duty, a North American network of independent heavy-duty parts distributors.
Diesel fuel injection parts: MSP Diesel Solutions is an authorized distributor of Bosch, Delphi (Phinia), Denso, Stanadyne, Yanmar, and Ambac diesel fuel injection parts. MSP Diesel Solutions also supplies fuel system contamination kits, which replace the components affected when a high-pressure fuel pump failure sends debris through the fuel system.
Turbochargers: MSP Diesel Solutions is a Garrett North American Master Distributor for Garrett turbochargers.
Engine parts and rebuild kits: MSP Diesel Solutions distributes diesel engine parts and engine rebuild kits, including lines from Interstate-McBee and MAHLE.
Truck and fleet parts: MSP Diesel Solutions also distributes truck and fleet parts from brands including Baldwin, Gates, Dorman, Walker Products, and Bosch brakes.
MSP Diesel Solutions ships from warehouses in Memphis and Nashville, Tennessee; St. Louis, Missouri; and Atlanta, Georgia, serving customers across the United States.


Dealer Program
MSP Diesel Solutions partners with parts stores and distributors that want to add diesel fuel injection parts, turbochargers, and truck parts to their offering. MSP Diesel Solutions dealers receive:
- A dedicated salesperson who works with the MSP Diesel Solutions logistics team to keep your inventory stocked, current, and competitively priced.
- Access to genuine OE lines from Bosch, Delphi (Phinia), Denso, Stanadyne, and Garrett, along with MSP Diesel Solutions remanufactured injectors and pumps.
- Fast delivery by MSP Diesel Solutions trucks near our locations and overnight shipping nationwide, so you can get your customers the parts they need.
To apply to become an MSP Diesel Solutions dealer, call 1-800-621-4942.