CarMax Auto Superstore
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Store Details


1254 Central Park Drive
O'Fallon, IL 62269
Today's Hours: 9AM - 7PM
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At CarMax O'Fallon you can shop for a used car, take a test drive, get an appraisal, and learn more about your financing options. Start shopping for a used car today.

Make An Appointment At
CarMax O'Fallon

Test drive a used car, get an appraisal, or to get help with your search by visiting the team at CarMax O'Fallon.


Showroom Hours

Monday - Friday 11AM - 8PM
Saturday 9AM - 7PM

Service Department Hours

Monday - Friday 8AM - 5PM

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Contact Us

Telephone Hours

Monday - Saturday 8AM - 8PM

Sales & General

Toll Free (844) 345-1179
Fax (618) 206-7299
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