About Us

Welcome to Auffenberg CDJR!

We are a Chrysler, Jeep, Dodge, and Ram dealer staffed by a committed sales team with many years of experience satisfying our customers’ needs — and you can contact us any time. Feel free to browse our new vehicles, used vehicles, and our new specials and used specials online. You can also set up a test drive, schedule your service appointment with our service experts who can help you answer questions like “what do tire numbers mean” or “how often should I get my oil changed?”. Ready to get started on financing your next vehicle? We can help with that as well.

If you don’t see the vehicle you are looking for, fill out the form, and we will let you know when vehicles arrive that match your search! Or if you would rather discuss your options with our friendly sales staff, click on directions for interactive driving directions and other contact information. We look forward to serving you!


Auffenberg CDJR is located at: 176 Auto Court • O'Fallon, IL 62269
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Contact Us

(618) 622-4546

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176 Auto Court • O'Fallon, IL 62269

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Today's Hours:

Open Today! Sales: 9am-8pm

Open Today! Service: 7am-6pm

Open Today! Parts: 7am-5pm

Auffenberg CDJR 38.5964005, -89.958124.