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Diesel & Truck Repair Shops in Castle Rock, CO

8 of the 50 auto repair shops we list in Castle Rock 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. Double D Auto Repair

    1235 Caprice Dr, Castle Rock, CO 80109

    Mon–Fri 8am–5pm, Sat–Sun closed

    Transmission repairDiesel & truckFinancing
    Call Website Directions

  2. Everything Truck & Auto Diesel and Performance

    1139 Atchison Ct Unit A, Castle Rock, CO 80109

    Mon–Fri 7:30am–6pm

    Diesel & truck
    Call Website Directions

  3. Legacy Auto Clinic

    501 South St, Castle Rock, CO 80104

    Transmission repairDiesel & truckEuropean & importA/C repairFinancing
    Call Website Directions

  4. Vogel Auto And Diesel

    216 Malibu St, Castle Rock, CO 80109

    Transmission repairDiesel & truckA/C repair
    Call Website Directions

  5. Solar Automotive

    2277 Manatt Ct, Castle Rock, CO 80104-4204

    Transmission repairDiesel & truckA/C repair
    Call Website Directions

  6. Douglas County Diesel Repair

    1160 Caprice Dr, Castle Rock, CO 80109-1501

    Diesel & truck
    Call Website Directions

  7. Tombstone Diesel

    599 Topeka Way Unit 200, Castle Rock, CO 80109

    Diesel & truck
    Call Directions

  8. Busted Nut Diesel

    720 Jerry St, Castle Rock, CO 80104-1720

    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 Castle Rock

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Diesel & Truck Repair Shops near Castle Rock

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.