Is the online offer a real offer or an estimate?
We provide real offers, both online and in-store, and they are valid for 7 days. If you have an online offer to redeem, bring it to any CarMax store. Once we verify that your car's condition, use, and history matches the information you provided about your car, you'll leave with payment in hand. Some offers are adjusted after the verification process. We only adjust online offers if a car's condition, use, or history differs from the information we received.
