St. Louis - Mid Rivers Mall

CarMax Auto Superstore
Used Cars at this Store Set As Your Store

Store Details

St. Louis - Mid Rivers Mall

4990 N. Service Rd.
St. Peters, MO 63376
Today's Hours: 10AM - 9PM
At CarMax St. Louis - Mid Rivers Mall 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.


Showroom Hours

Monday - Friday 10AM - 9PM
Saturday 9AM - 9PM

Service Department Hours

Monday - Friday 7:30AM - 6PM

We're quick with appraisals (and offers).

We'll buy your car even if you don't buy ours.® Get an offer today and leave with payment in hand.

Contact Us

Telephone Hours

Monday - Saturday 9AM - 9PM

Sales & General

Toll Free (855) 850-6682
Fax (636) 387-4240
Used Cars in St. Louis