It's very important not to attempt major garage door repairs on your own, as they can lead to property damage, injuries, or even death.
The average garage door opener will last between 15 and 20 years, though possibly even longer if you stay on top of garage door maintenance. If your opener is aging and at the risk of failing, it makes sense to get it replaced.
Some common reasons rollers fall off the tracks include: Damaged tracks: Bent or damaged tracks can force rollers out of alignment. Loose tracks: The vibration of your door can loosen the bolts that hold the tracks in place. Force and impacts: If you hit your garage door with your car, you could send rollers off-track. Apr 30, 2020