I had a tire go flat Saturday morning, so I called a garage nearby. They didn't do tires, but recommended Discount Tires to me.
I couldn't be happier with the experience. In the past, getting a new tire was always an hours long ordeal of calling around to see what's available. The sales rep at Discount Tires had an entire list of equivalent tires for me to choose from, then recommended a lower cost alternative that was better suited to the dry desert climate.
Best part, they changed all 4 tires in under 45 minutes for way less than I expected to pay.