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Call Us Today!
(904) 384-7529
Call Us Today!
(904) 384-7529


If your diesel automobile is not running very smoothly, it might be time to give it some TLC. Roy's Diesel Injection Service Inc can take care of most makes and models, so just give us a call and we can schedule a service time for you. From diesel fuel pumps to repairs, our expert team of factory-trained diesel mechanics can service your vehicle with knowledge and care. We’re also stocked up with all the diesel parts you need, and if we don’t have it, we can order it for you. Call today to speak with one of our experts.
We are authorized diesel fuel injection specialists and a Bosch Diesel Center.
Diesel Engine Service


Keep your diesel vehicle running with our team of mechanics. From oil changes to complete diagnostics, our crew will make sure you have reliable transportation.

Oil Change

Contact Us

Come down to our diesel repair shop today or call and schedule a service time that’s convenient for you. We’re always ready to get your vehicle back out on the road.

Call Us Today At ♦ (904) 384-7529

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    Roy's Diesel Injection Service Inc
    4020 Lenox Ave
    Jacksonville, FL 32254
    Phone: (904) 384-7529
    Additional Phone: (800) 704-4358
    Additional Email:

    Business Hours

    Mon: 08:00 AM - 05:00 PM
    Tue: 08:00 AM - 05:00 PM
    Wed: 08:00 AM - 05:00 PM
    Thu: 08:00 AM - 05:00 PM
    Fri: 08:00 AM - 05:00 PM

    Payment Options

    In Business Since 1984