Just got an oil change at Pep Boys, and the mechanic notified me that I need to replace the driver's side CV boot asap (and eventually the passenger side one as well). That said, I have strong cause to believe the CV boot was never replaced at Tony's (even so I was charged for the part and labor; see previous review). I always had a suspicion that he never made any repairs at all and just charged me $500+ for nothing.