What should I do, and not do, with a door off track?
Stop using the door. Do not press the opener button, since it can twist the door further or strip the motor. Do not try to pound the roller back into the track or push the door up by hand. Keep people, pets and cars clear of the opening.
Do not loosen or remove the cables, the bottom corner brackets or the track bolts. The cables and brackets are under heavy tension from the springs, and removing the wrong piece can cause a sudden release. This is a job for a trained technician, not a home repair.
If you can do it safely from a distance, take a photo of the door and the track. Note whether the door is open or closed, which side has jumped, and whether you heard a bang first. That helps the crew bring the right parts. If you want to read about springs, see our spring repair page.

