I searched and couldn't find the right specific answer for Maryland. Anyway, I have personalized plates on a car that I am getting rid of, but not trading in to Tesla. There's an MVA form to transfer plates between vehicles, but it requires a title number. I'm (theoretically) picking up my M3 next Thursday. How do they handle transferring the registration (if they do at all)? I've texted and emailed but not gotten a response and don't have an assigned SA.