I live in Allentown, do you have anything closer? If not, would I need to bring it down to you every time I need service?

It may be the closest location, but that's not the whole story. "Every time you need service" isn't nearly as often as with an FFV, only once every two years, nominally. Also, some kinds of service and repair they can do using their mobile fleet of repair vehicles, so they would come to you in those cases.

Yeah that's probably the closest one.