A good tire shop is like having a good Doctor? I always try to schedule my tire purchases when I'm near my dealer, or on vacation. I would recommend the Michelin Dealer in Fort Wayne In. I've had alignments and have purchased tires all over the country. Unfortunately I've been hosed by more than my share, if you know what I mean? Listen to other drivers and ask around in your home town as to what you have for tire shops and there reputation.
I am very loyal to my service professionals and expect them to squeeze me in when I need there help. I spread the good word on my service people. I have carried there business cards to give to other owner/operators. Do you see were I'm going with this? Kinda the "scratch my back, and I'll scratch yours" theory. Good luck and keep us posted.