A repair may just reveal more issues after it's working. If you plan to stay in the home for a while and the opener is over 5 years old, it may be a great time to replace it. The quality of the existing opener should also be taken into consideration.
If the door rolls up crooked or telescopes, check that the brackets are level with each other and that the axle is centralised. If the door becomes hard to operate over time, check that the tracks are clean and free from oil and that the weather seal is not impeding movement. Mar 12, 2018
Garage Door Bent at Bottom However, the fix could be as simple as hammering the dent out, depending on the extent of the damage. In these cases, experts use soft rubber mallets, suction cups, or heat to gently tap, pull, or warp the dent until it returns to its original shape. Apr 20, 2022
While it is possible to install a new garage door on old tracks, it is not recommended. Tracks may wear out or become misaligned over time, causing potential safety hazards. For optimal performance and safety, replace both the garage door and tracks to ensure they are compatible and functioning properly. Apr 30, 2023