Safety sensors
The two small eyes near the floor on each side must face each other with nothing between them. Clean the lenses and check their lights. A blinking light usually means misalignment.
A garage door stuck open leaves the property unsecured. Most often the safety sensors are blocked or misaligned, but a broken spring or cable is dangerous. Check the sensors, do not force the door, then call 833-877-1717. RepairNowUSA connects the request. An independent garage door technician does the repair.
Will not open: garage door won’t open. Spring snapped: spring repair. Off its track: off-track repair.
RepairNowUSA editorial review · Last substantively reviewed October 13, 2026 · Review standards

The two small eyes near the floor on each side must face each other with nothing between them. Clean the lenses and check their lights. A blinking light usually means misalignment.
Many wall controls have a lock or vacation button that disables remotes. Try the wall button directly.
A gap in the spring above the door, a loose cable or a crooked door means stop. Do not operate it again.
Garage door springs hold enormous tension. Never adjust, loosen or remove springs, cables or bottom brackets yourself. Only pull the emergency release when the door is fully closed: releasing a raised door with a broken spring can make it fall.
The most common cause. See sensor repair.
The door feels very heavy or hangs unevenly. See spring repair and cable repair.
Rollers out of the track. See off-track repair.
Travel limits, force settings or a failed board. See opener repair.
Move valuables out of the garage, lock the door between the garage and the house, and keep people away from the door opening.
Tell the operator. Do not try to lift a door with a broken spring.
RepairNowUSA is a referral and connection service. Provider availability and response times vary by location, time and demand, and are not guaranteed. Before you approve work, ask what was found, the price, the timing and what is not included.
Call 833-877-1717Usually the safety sensors are blocked, dirty or misaligned. Clear the path, clean the lenses and make sure both lights are steady. If it still reverses, call.
Only if the springs and cables are intact and the door moves smoothly. Pull the emergency release only with the door fully closed or with a technician’s guidance.
Yes. You can call 833-877-1717 at any time, including nights, weekends and holidays. Whether an independent provider can come out right away depends on your ZIP code, the time and provider capacity, so availability is not guaranteed.
Yes. Springs carry high tension. Do not try to repair or adjust them yourself.
Lock the interior door to the house, move valuables, and tell the operator the property is unsecured so the request is treated as urgent.