How do I find a red flag for a car you no longer have

Or maybe make an appointment at the nearest MVA to have someone look at and figure what's going on. They are still conducting in person assistance.

If yoy mean an Insurance lapse, E-ZPass toll, or something with the CCU(Central Collections Unit), then You have to call them and after waiting on hold for about an hour you can get the info (debtor# & account#) to the website for you to log into to view your account with all the fees amounts and balances, or you can make a payment while on the phone. I hope this helps.