Panel damage can be cosmetic or structural
A dented garage-door section may be mostly cosmetic, but a bent or creased section can change how the door travels through the tracks. Damage near hinges, edges, or reinforcement points deserves extra attention.
Repair versus section replacement
The practical option depends on the depth and location of damage, whether the section still aligns correctly, and whether a matching replacement section is available for the door. Severe or multi-section damage may make a full door replacement more sensible.
Stop using the door if the damaged section causes binding, separation, track problems, or unstable movement.