I recently had by rotors and brakes replaced by pep boys in San Carlos, CA. Immediately after I took the car home it started making a metal scraping sound coming from the rotors/brakes they just replaced.
When I went back down to ask them to just look at it to see if something was loose the service advisor told me I needed a new axle without even looking at the car!
He said it was a coincidence that my axle is now bad immediately after they touched my car.
Don't do business with them, they are not skilled workers and do not own up to their mistakes costing the customer a lot of money time and stress.