Locate where the rollers are jumping off the track.
How to get garage door roller back in track.
Once you have located the position use locking pliers to hold the door open by clamping them on one end of the track.
Raise the wheel by turning the adjustment screw counterclockwise.
The roller has a stem that fits into a bracket sleeve while the roller itself fits into a track.
After troubleshooting the tracks to find the problem you can now get to work putting the rollers back on track.
Make sure the roller is in the center of the track.
Once the door is back on track knock the track back into position with a rubber mallet.
Detach the door from the automatic opener by pulling the overhead string to disengage the opener.
Raise and lower the door manually to ensure it is operating properly.
It is relatively simple to fix a garage door that has derailed.
Also check that tracks across from each other are the same height.
Locate where the roller popped out of the track.
Now you will be able to open the door manually.
Lift the garage door so the roller and the length of track you bent are lined up again.
Open up the track with pliers.
If this doesn t work proceed to the next step.
If you don t lower the wheels the door will fall out of the frame when you try to open or close it.
Hit the end of the roller in the hinge with a hammer to push it back into place.
The roller should smoothly move up and down in the track.
The point where the roller is nearest the track is probably the point where it jumped the track.
If your garage door is on a horizontal track they will angle slightly at the back of your garage.
Set the roller back in the track.
However it s not guaranteed that the roller will stay there no matter what.
A roll up door on the other hand needs to be exactly level.
Open the door while holding the roller against the track.
Remove the locking pliers.
After you lower the door lower the wheels by turning each screw clockwise to secure the door in the frame.
Open the door partially to move the wheels to the point where they are jumping off the track.
Lower the door when both wheels are on the track.