Braking rotors is one of the major things in vehicles for driver’s safety and surprisingly not many drivers pay attention to it. Thinking about changing rotors these are some common questions that comes in every drivers mind; How do I know that my rotors time has come? or when do I change my Rotors? . Well, You will have to orientate by the noises that you hear from the vehicle. Scratching, squealing, grinding indicated that you are probably past due the new rotor or pads installation. Signs like longer stopping distances and pedal travel before a significant braking force can be felt. If the last time you changed these parts was 2 years +, then it’s a good idea to go to a body shop.