Today I was looking under my car and noticed small dents that must have been from a local shop improperly jacked up the car.Â* The dent can be seen from inside the car on rear passenger's footwell when the trim is removed (the panel under there seems thin). The question is do I need to have this repaired or I can just leave it? Does this type of damage affects structural rigidity of the car, or just purely cosmetic? I just wanted to make sure the damaged area is not related to the frame or structural part of the car. Thanks.