I'm in SoCal and was planning on using Tire Rack for my next tire purchase.
I had a flat last spring and got 2 new Good Year (original equipment replacement) tires from a local shop. Not cheap, but they were the same as what was on my Model S (2016) when I purchased. Now I've found them on Tirerack much cheaper, and they'll ship it to my local Pep Boys for installation (installation charge isn't that bad).
Anyone have anything positive or negative to say about them?