Where can I have rear bumper cover repaired?

You would have to go in person to auto body shops and get estimates. they may be able to repair the bumper on the car but I find paint sticks better and the bumper is repaired better if the bumper is taken off the car and painted in a paint booth. Some body shops in our area sublet bumper repairs to specialty bumper places that pick up and repair bumpers or do them as an exchange.