All states›Diesel & Truck Repair Shops›California›Ontario

Diesel & Truck Repair Shops in Ontario, CA

17 of the 158 auto repair shops we list in Ontario have diesel engine or heavy truck repair.

Diesel engines and heavy trucks need different tools, parts and training than passenger cars, and many shops turn them away. Every shop here names diesel, semi, heavy-duty or commercial truck work in its business name, listing or on its own website — a shop that services “cars, trucks and SUVs” is not enough.

  1. Elite Truck And RV

    1742 S Bon View Ave, Ontario, CA 91761

    Diesel & truckBody & collision
    Call Website Directions

  2. Mega Truck & Trailer Repair

    854 E California St, Ontario, CA 91761

    Diesel & truck
    Call Website Directions

  3. Onsite Truck & Equipment Repair Inc.

    1060 Ontario Blvd, Ontario, CA 91761-2026

    Diesel & truckMuffler & exhaust
    Call Website Directions

  4. Simms Service & Repair

    1630 E Francis St j, Ontario, CA 91761

    Diesel & truck
    Call Website Directions

  5. Diesel Emissions Service

    1520 E Francis St, Ontario, CA 91761-5792

    Smog & emissionsDiesel & truck
    Call Website Directions

  6. Velocity Truck Centers - Ontario Collision Center

    1031 E Holt Blvd, Ontario, CA 91761

    Diesel & truckBody & collision
    Call Website Directions

  7. Leonard's Diesel Repair

    821 W State St, Ontario, CA 91762-4130

    Diesel & truck
    Call Website Directions

  8. TA Truck Service

    4325 E Guasti Rd, Ontario, CA 91761

    Diesel & truck
    Call Website Directions

  9. Ati Commercial Truck & Trailer Repair

    3100 E Cedar St Ste 8, Ontario, CA 91761-7694

    Diesel & truck
    Call Website Directions

  10. SOS Truck Service

    3045 S Archibald Ave, Ontario, CA 91761

    Diesel & truck
    Call Website Directions

  11. Diesel Emissions Service

    400 S Wineville Ave, Ontario, CA 91761-8650

    Smog & emissionsDiesel & truck
    Call Website Directions

  12. Valley Power Services

    1520 S Bon View Ave, Ontario, CA 91761-4407

    Diesel & truck
    Call Website Directions

  13. Dlt Fleet Services Inc

    320 S Milliken Ave Ste C, Ontario, CA 91761-7843

    Diesel & truck
    Call Directions

  14. Quality Truck Electric Inc

    1510 S Bon View Ave, Ontario, CA 91761

    Diesel & truck
    Call Directions

  15. Super Lift Inc

    10841 Fremont Ave, Ontario, CA 91762-3912

    Diesel & truck
    Call Directions

  16. Green Diesel

    1413 Brooks St, Ontario, CA 91762-3615

    Diesel & truck
    Call Directions

  17. Latino Truckers

    402 S Milliken Ave Ste C, Ontario, CA 91761-7850

    Diesel & truck
    Call Directions
Say what you drive. A shop that works on diesel pickups (Duramax, Power Stroke, Cummins) is not always set up for semi trucks, and fleet shops may put contract customers first. If you run a commercial vehicle, ask whether they do DOT inspections.

Also in Ontario

More in Ontario and California

Diesel & Truck Repair Shops near Ontario

Good to know

Do I need a diesel specialist for my pickup?

Most shops can handle routine maintenance, but fuel injection, turbochargers, diesel emissions systems (DPF, DEF, EGR) and engine repairs are best done by a shop that works on diesels every day.

Where can I get a DOT inspection?

Commercial truck shops and some diesel repair shops perform annual DOT inspections with a qualified inspector. Call ahead — not every truck shop offers them.