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I haven't checked it out, but the last time I went in for a service, when I brought up my time constraints, they offered to drop the car back in my garage if I have them access to it. So, I'm guessing it's free.
My service center has offered to pick my car up from my home. I only live two miles away and told them I was happy to bring it in. They did provide a loaner.
On another occasion, when my 12 volt battery needed replacing, they sent a ranger out to do it in my garage, they seemed to prefer to do that than have me bring it in.