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Diesel & Truck Repair Shops in Decatur, IL

6 of the 60 auto repair shops we list in Decatur 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. Love's Truck Care

    3925 County Fair Dr, Decatur, IL 62526-2157

    Monday - Friday 8am - 5pm CST; closed Saturdays, Sundays & Holidays

    Diesel & truck
  2. South Shores Auto Service

    1675 S Franklin St, Decatur, IL 62521

    Diesel & truckA/C repair
  3. ATI Fleet Services

    2850 N Woodford St, Decatur, IL 62526

    Transmission repairDiesel & truckA/C repair
  4. Palmer Tire and Auto Service

    3091 N Water St, Decatur, IL 62526

    Transmission repairDiesel & truckMuffler & exhaust
  5. Advanced Diesel

    377 N Western Ave, Decatur, IL 62522-1000

    Diesel & truck
  6. Bob & Ron's Repair Services & 24 Hr Heavy Duty Towing

    4325 E Reas Bridge Rd, Decatur, IL 62521-8793

    Diesel & truckOpen 24 hours
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.

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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.