Duncan's Auto and Truck Repair sign
ASE certified logo

ASE-certified mechanics

2325 South Belt West
Belleville, IL 62226-6764
(618) 234-0358

Monday - Friday
8:30 am - 5:00 pm

Mastercard, Discover, Visa logo

Cash and credit accepted

We sell used cars! Give us a call to find out more

Family-owned business operating in the Belleville Area for 75 years.

About Us

Duncan's Auto & Truck Repair is a 3rd generation family-owned and operated auto repair shop that has serviced the Belleville area since 1940. We strive to provide our customers great service at a great price, and pride ourselves on quality work from our ASE-certified master mechanics as well as our ability to communicate clearly with our customers.

We perform all types of auto repair services on both cars and trucks. Services include general auto inspections, muffler service, wheel alignment, brake service, computer diagnostic repair, tire service, air conditioning, front-end service, tune-ups and electrical services. We also install Jasper engines and transmissions. We also sell used cars.

Duncan's Auto & Truck Repair is located in Belleville, IL, which in turn is located in St. Clair County which is part of the St. Louis metropolitan area. We are located on the west side of town at 2325 S. Belt West behind Lindenwood College (Belleville campus).

We service the entire Belleville and St. Clair County area, including but not limited to, Smithon, Washington Park, East St. Louis, Millstadt, Cahokia, Caseyville, Fairview Heights, Shiloh, O'Fallon, Scott Airforce Base, Mascoutah, Freeburg, Swansea, and Madison County.

For payment we accept cash and the following credit cards: Mastercard, Discover and Visa. Sorry, but no personal checks.

If you have any questions please call us at (618) 234-0358 or email us by clicking on the 'Contact Us' link at the top of the page. Visit Duncan's Auto & Truck Repair for your next auto or truck repair!


  • Used Auto Sales
  • Air Conditioning
  • Auto Inspections
  • Brakes
  • Computer Diagnostic Repair
  • Engine Repair and Maintenance
  • Electrical
  • Exhaust
  • Fuel System
  • Fleet Service
  • Muffler service
  • Oil change and lube
  • Radiator repair
  • Suspension service
  • Tire Sales and Mounting
  • Trailer Service -wheels, tires, yearly bearing maintenance, etc.
  • Transmission Repair and Service
  • Tune-Up Service
  • Wheel Alignment

Directions to Duncan's Auto & Truck Repair

We are located on the west side of Belleville at 2325 S. Belt West, which is right behind Lindenwood College (Belleville campus).

Click here for driving directions

map image of Duncan's