Discount Tire of Concord is my go-to store for tires. A good friend with extensive automotive knowledge originally recommended Discount Tire to me, and I have bought four sets of tires there in recent years. The staff is friendly and professional and does not make an effort to sell me more tire than I need. I sense that they sincerely have my best interests as a primary concern. They have a wide range of various makes and models of tires available.