I had tire losing air on weekend; could not take to my trusted mechanic as he was closed weekends. Was told my tire could not be repaired; in fact that my tires were rotting from inside and ALL needed to be replaced. I was not shown any evidence of this, and, my bad, I should have demanded to see it. I ended up spending $650 for tires and alignment. I will not return to this business. I do not trust them. User's recommendation: Compare.