If your tires are in perfect condition, you could always benefit from a free inspection. The mechanic is not only going to have a look at your tires but also the alignment, your brake pads, rotors any leaking oil or coolant, or some issue with the car engine. Most practical reasons to call for a mobile tire installation service right to your doorstep. This could provide you a cushion of safety for at least the next 75,000 miles.