Les Schwab despite the fact that you'll have to drive 6000 miles round trip to have the set installed.
Ok, I'm kidding. But these people are the West Coast version of UT's short quote. I'm not kidding about that part. I have seen these people run out to the lot to greet me, I have had them replace tires multiple times (young driver slowly learning how to navigate that right hand turn without hitting the curb) -- no charge. All free service for the tire for-ever. Oh, and the tires are good too. Just ask them what's the best for your situation, including price range.