There are 7 service dealers in California. Only 2 in NorCal.
There is one just down the street from me that I don't care for: Future Ford in Roseville. They want to drive your car from the dealership to their service shop 5 miles away. I'm not letting someone I don't know to put 10 miles on my GT. I've asked if I can drive to the service shop "We don't allow customers to do that". The other dealer is Cypress Coast Ford in Seaside. I'm leaning more toward spending a nice weekend in the Monterey-Carmel area while I have my first oil change. I'd rather drive all the way there & back myself than have a stranger drive my car for 10 miles.
There are 6 owners that I know of in NorCal but I would assume after 400+ cars there are probably more here. Future Ford's owner's son owns one, someone who keeps their NGT at Sonoma Raceway's SIM Raceway garage, Knightka (his NGT is almost here) plus myself from the Forum & Joey Hand + Scott Pruitt both near Sacramento.
There are 3 NGTs in Fresno (1 already there & 2 almost there) but that's Central Cal.
PM me for more info on clear film & such.
Ed