
Diesel Fuel Injection Repairs and Rebuilds - Barrington, RI


Trusted Diesel Injector Service for Barrington, RI
At Diesel’s Fuel Injection Service, we offer affordable, quality fuel injection service and repair for personal and fleet vehicles in Barrington, Rhode Island. Our expertise covers every aspect of fuel injection service and repair, spanning your vehicle’s entire fuel system.
Diesel fuel injection systems
Injector testing
Injector rebuilding
Pump testing
Pump repair

Fuel Injector Testing
We provide comprehensive in-house fuel injector testing to accurately diagnose the cause of your fuel system problems. In many cases, identifying the issue early can save you significant time and repair costs.
Expert Fuel Injector and Fuel Pump Rebuilds
Our technicians repair and rebuild diesel fuel injectors and fuel injection pumps for light-duty pickups, medium-duty trucks, industrial equipment, marine engines, and automotive applications. Every injector is carefully tested—from electronic diagnostics to pop testing—to ensure reliable performance.


Fuel Injector Services for Fleet & Personal Vehicles
Light Duty Pickup Trucks
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Chevy/GMC Duramax 6.6L
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Dodge/Cummins 5.9L & 6.7L
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Ford Powerstroke 6.4L & 6.7L
Midrange Trucks
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Cummins 8.3L
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Hino
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Isuzu and Mitsubishi
Industrial & Marine Vehicles
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Case New Holland (CNH)
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John Deere
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Cummins (Industrial & Marine)
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Komatsu
Automotive
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Jeep Liberty
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Mercedes
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Sprinter

Every repair and rebuild is backed by our one-year unlimited mileage, unlimited hour warranty. Our commitment to dependable workmanship and quality parts has earned the trust of customers throughout New England.

Diesel Fuel Injection Service & Repairs - Barrington, RI
If your engine is difficult to start, running rough, or lacking power, our technicians can determine whether the issue lies with your injectors or fuel pump. We'll recommend the appropriate repairs and get your engine running properly again.




