Ontario

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

Store Details

Ontario

4100 East Inland Empire Blvd.
Ontario, CA 91764
Today's Hours: 9AM - 9PM
At CarMax Ontario 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.
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Make An Appointment At
CarMax Ontario

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

Hours

Showroom Hours

Monday - Friday 10AM - 9PM
Saturday 9AM - 9PM
Sunday 11AM - 7PM

Service Department Hours

Monday - Friday 7:30AM - 6PM

Contact Us

Telephone Hours

Monday - Saturday 9AM - 9PM
Sunday 11AM - 7PM

Sales & General

Toll Free (855) 843-8542
Fax (909) 483-8963
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