Diesel Fuel Injection Testing, Repair and Rebuilds - Providence, RI

  • Diesel fuel injection repairs

At Diesel’s Fuel Injection Service, we provide affordable and dependable fuel injection testing, service, and repair for personal vehicles and fleets in Providence, Rhode Island. Our many long-standing customer relationships are the result of consistent, quality workmanship, and honest and reliable service.

Diesel fuel injection systems

Injector testing

Injector repair

Injector rebuilding

Pump testing

Pump repair


Fuel Injection Repair

We offer complete in-house diagnostic testing to pinpoint the exact cause of your fuel injection problem. This way, you only pay for the service and repairs you truly need, saving you both time and money.

Diesel Fuel Injection Pump and Injector Rebuilds

Our experienced technicians rebuild and repair diesel fuel injection pumps and injectors for both commercial fleets and personal vehicles. We use the latest diagnostic testing to determine the spray pressure of your injectors, from in-depth electronics assessments to “pop” testing. Our goal is to get you up and running as soon as possible.


  • Pickup truck

    Light Duty Pickup Trucks

    • Dodge/Cummins 5.9L & 6.7L
    • Chevy/GMC Duramax 6.6L
    • Ford Powerstroke 6.4L & 6.7L

  • Diesel box truck

    Mid-range Trucks

    • Cummins 8.3L
    • Isuzu and Mitsubishi
    • Hino

  • John Deere tractor

    Industrial & Marine Vehicles

    • John Deere
    • Kamatsu
    • Case New Holland (CNH)
    • Cummins (Industrial & Marine)

  • Diesel Jeep

    Automotive

    • Jeep Liberty
    • Sprinter
    • Mercedes


One-Year Warranty on Diesel’s Injector Parts and Service

We’re New England’s trusted fuel injection testing, repair, and rebuild experts. All of our work and parts are backed by a one-year unlimited mileage, unlimited hour warranty. Contact us today to learn more about the Diesel’s difference!


Diesel Fuel Injection Repairs in Providence, RI

Whether your issue lies with the injectors or the fuel pump, we provide the end-to-end repairs and rebuilds you need. Don’t let your fuel injectors keep you from your work or play! If you’re ready to experience quality repairs and service, reach out to our experts today.

42 Dunklee Road • Bow, NH 03304