Welcome from Westminster MD; my brother lives in Grasonville, close by you.
Just south of you,there was a guy that had a business at the fork of 50 - 301 and he had an old half track in his storage yard. Every time I stopped by to ask about it it was not for sale. Don't know if it is even still there.
My large trucks are insured through J.C. Taylor as their insurance cost is very reasonable but they do require vehicles to be kept in a garage or shelter. For the 2 CJ's, I insure them with State Farm as I use them more often, S F does not require my vehicles to be stored inside.