Car dealers in O'fallon, IL
14 car dealers listed in O'fallon, Illinois. 14 with a phone number and 14 with a website.
O'fallon accounts for 0.3% of the car dealers listed in Illinois.
Sponsored
Quick answer
O'fallon, IL has 14 car dealers listed on USA Business Search. 14 list a phone number and 14 list a website. The most listings are in ZIP codes 62269.
Updated October 2026Hyundai
Honda
Newbold Toyota
Auffenberg Ford North
CarMax
Jack Schmitt Chevrolet Of O'Fallon
Green Mount Road Motorsports
Gateway Classic Cars
Cope Marine
Auffenberg Mazda
Mazda Service
Auto Solutions
Streif Motors
How to choose a dealership in O'fallon
- Ask for a written estimate before any work starts, and approval before extra repairs.
- Ask what warranty covers parts and labor.
- Keep your old parts or ask to see them if a repair seems expensive.
Check the business: confirm a company's registration with the state in our Illinois business lookup guide, and licensed trades in the contractor license lookup guide.
Common questions
How many car dealers are listed in O'fallon, Illinois?
USA Business Search shows 14 car dealers in O'fallon. 14 list a phone number and 14 list a website.
Which ZIP codes do these listings cover?
They include ZIP codes 62269.
How do I choose a dealership in O'fallon?
Ask for a written estimate before any work starts, and approval before extra repairs. Ask what warranty covers parts and labor. Keep your old parts or ask to see them if a repair seems expensive. Check the license or registration through the Illinois business lookup guide.
How do I add or fix a listing?
Listings are free. Use Add your business, or the Claim or fix link on any listing.
More auto in O'fallon
Own one of these businesses? Claim your free listing or see what an optimized listing adds.