What Happens To Your Cdl If Your Medical Card Expires. The driver’s cdl could also be downgraded, meaning the driver would no longer hold a commercial driver’s license. If you were required to get a medical card, keep a close eye on the expiration date.

The answer is yes you can; Typically, states dont have an expired dot medical card fine. If your dot medical certificate is expired, then you will have a medically certified status of “not certified” and you cannot legally drive a cmv.