As most know Discount tire bought TireRack a few years back. The two companies still maintain their distinct and separate identities so much so that Tirerack does not list Discount Tire as a installation partner on their website! Can anybody think or heard of a reason for this. The only one I can think of is that DT doesn't have the capacity to do any more installations than they can currently do. My local DT store is always swamped and their appointment options are always days and sometimes weeks in the future. I've been given half day and full day wait times as a walk-in for simple services (I just leave the car or tire since It's only a mile or so from me). One would think the two would be working more hand in hand.