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
Average Cost of Garage Door Repair by Type of Problem Type of Problem Average Repair Costs Dent $100 - $700 Bent $100 - $700 Lock Cable Snapped $110 - $200 Sagging Header $110 - $400 9 more rows
A roller garage door is arguably the most secure type of garage door available, simply because of the nature of its design. The compact installation, with no visible leverage points on the aluminium curtain, immediately poses a tough proposition for intruders.
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.