Congrats on your purchase. Yes you are in the right place to learn and share your experiences from now on and forward. As for service, as soon as you get familiar with your box, there's a shop in McLean Virginia called Intersport Motors.. You can google them. They've been in business for years in the same location, selling servicing mostly European cars.. This is the place where i got my 04S in 2007, they serviced it before i got it...
You can ask for Kiko Cordero (business mgr) or anyone, i'm sure they can give you good attention and good service.
Good luck,
t2