Welcome to
Auffenberg Mazda of O'Fallon
When you need an automotive partner you can depend on, our Mazda dealership in St. Louis is your go-to for local car care. At Auffenberg Mazda, our only aim is to exceed your expectations. That means we'll work diligently on your behalf, whether you're turning to our Mazda dealership for service or sales. After all, we're more than just a car dealership. We live and work alongside you as your friends and neighbors. You deserve to be treated as one of us.
We love the O'Fallon Community and all its local landmarks, from family days at Three Springs Park to shows at the Marcus O'Fallon Cinema and beyond. We're a proud part of this community, and we want your journey to car ownership to be fun and stress free. Check out our new Mazda inventory or our outstanding selection of used cars, trucks, and SUVS and let us get to know you. As always, if you have any questions at all, reach out to us online or give us a call at 618-589-5146
More About UsExperience
The 2026 Mazda CX-90
The new 2026 Mazda CX-90 was crafted to create a connection between driver, passenger and every journey shared. A 3-row SUV designed with precision to elevate every moment together.
View InventoryMazda Dealership in Shiloh, IL
A Welcoming Space
When you shop with us, you'll find an incredible selection of new Mazda models and pre-owned vehicles to suit your commute from Collinsville to Edwardsville. As one of the top Mazda dealers in Missouri, you can rely on us for complete car care. Learn more about working with our Mazda dealership near Fairview below!
View Hours & DirectionsMazda Certified Pre-Owned
Search CertifiedTrade-In Estimator
Trade AppraisalAuffenberg Mazda of O'Fallon
Shiloh, IL
1116 Auffenberg Avenue, Shiloh, IL 62269
Hours
Sales
| Monday | 9:00AM - 8:00PM |
| Tuesday | 9:00AM - 8:00PM |
| Wednesday | 9:00AM - 8:00PM |
| Thursday | 9:00AM - 8:00PM |
| Friday | 9:00AM - 8:00PM |
| Saturday | 8:30AM - 6:00PM |
| Sunday | Closed |
Service
| Monday | 7:00AM - 6:00PM |
| Tuesday | 7:00AM - 6:00PM |
| Wednesday | 7:00AM - 6:00PM |
| Thursday | 7:00AM - 6:00PM |
| Friday | 7:00AM - 6:00PM |
| Saturday | Closed |
| Sunday | Closed |
BUILT FOR PASSIONATE PURSUITS
DRIVING FORWARD WITH CONFIDENCE
Our dedication to safety meets our drive to innovate in a proactively integrated suite of advanced safety features. Each one is engineered to help keep you and your passengers safe—without compromising your drive.
COMMITTED TO SAFETY
Mazda has been named the Safest New-Car Brand by Consumer Reports magazine. This distinction highlights the brand's commitment to driver and passenger protection. Through thoughtful design and advanced safety technologies, Mazda continues to raise the bar for confidence on every journey.
Consumer Reports does not endorse products or services.
THERE'S A NEW LEADER IN SAFETY
For the third year in a row, Mazda has debuted as the industry leader in the IIHS TOP SAFETY PICK+ awards. The 2026 Mazda CX-30, CX-50 and CX-50 Hybrid, CX-70, CX-70 Plug-in Hybrid, CX-90, CX-90 Plug-in Hybrid, Mazda3 Hatchback, and Mazda3 Sedan have all won 2026 IIHS TOP SAFETY PICK+ awards. Visit www.iihs.org to learn more.
