Question on 15000 miles services?

kinwchugn, you are in a bit of a tight spot since there are only 4 Porsche dealers in your State. If I recall correctly there is one in your home town of Madison (608-258-4000), Appleton (920-968-1212) and 2 in Milwaukee (866-858-6900 and 414-543-3000). I suggest calling those other dealers just to get a "feel" for pricing and then you can possibly negotiate a better price with your local dealer.

The other option to find an independent shop. I would suggest looking on your local PCA web site for a recent news letter, and possibly someone advertises there. If you are not a local PCA member, now might be a good time to join, so you can possibly find a good independent shop from some of the local PCA members.