A garage door that won’t stay closed is more than just an annoyance—it’s a security risk. Whether it reverses immediately after closing or refuses to latch properly, this issue can stem from multiple causes, ranging from misaligned sensors to broken components. In this guide, we’ll walk you through step-by-step troubleshooting and repair solutions, including when to call for the best garage door repair services, how to handle a broken garage door track fix, and the importance of garage door spring maintenance.
Common Causes & Solutions for a Garage Door That Won’t Stay Closed
1. Misaligned or Dirty Safety Sensors
Modern garage doors have infrared sensors near the floor that prevent closing if an obstruction is detected. If these are misaligned or dirty, the door may reverse after touching the ground.
How to Fix It:
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Check if the sensor lenses are clean (wipe with a soft cloth).
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Ensure both sensors face each other directly (look for a solid LED light).
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Adjust their alignment if needed (loosen brackets and reposition).
When to Call a Pro: If realigning doesn’t work, the wiring or sensors may be faulty—time to contact the best garage door repair team.
2. Limit Switch Issues
The limit switch tells the opener how far to lower the door. If set incorrectly, the door may not seal fully or may reverse prematurely.
How to Adjust It:
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Locate the limit switch screws on the opener (marked "Up" and "Down").
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Turn the "Down" adjustment screw slightly clockwise to increase closing force.
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Test the door and repeat until it stays closed.
Pro Tip: If the door still won’t close, the switch may be broken and require professional replacement.
3. Broken or Worn-Out Springs
Garage door springs counterbalance the door’s weight. If they’re damaged, the door may struggle to stay shut or slam shut dangerously.
Signs of Spring Failure:
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Loud snapping noises.
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Uneven door movement.
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Gaps when closed.
Solution: Garage door spring maintenance is critical—never attempt DIY spring replacement due to high injury risk. Call a professional immediately.
4. Damaged or Misaligned Tracks
A broken garage door track fix is often needed if:
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The rollers pop out when closing.
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The door jerks or gets stuck.
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Tracks are visibly bent.
DIY Fix (Minor Misalignment):
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Loosen track bolts with a wrench.
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Gently tap tracks back into alignment using a rubber mallet.
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Retighten bolts and test the door.
For Severe Damage: A broken garage door track fix may require full track replacement—best left to professionals.
5. Faulty Garage Door Opener
If the motor strains or the door reverses randomly, the opener may be failing.
Troubleshooting Steps:
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Check for power issues (reset the opener or test the outlet).
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Inspect the remote batteries.
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Reprogram the opener settings.
When to Call for Help: If problems persist, the motor or circuit board may need best garage door repair services.
When to DIY vs. Hire a Professional
Preventive Maintenance Tips
To avoid future issues:
✔ Lubricate rollers and hinges every 3 months.
✔ Test safety sensors monthly.
✔ Schedule annual garage door spring maintenance with a pro.
Why Choose the Best Garage Door Repair Services?
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Fast, permanent fixes.
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Safety compliance.
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Warranty-backed work.
For complex issues like track or spring repairs, always hire experts.
Final Verdict
While some issues (like sensor alignment) are DIY-friendly, others (springs, severe track damage) demand professional help. Regular garage door spring maintenance and timely repairs keep your door secure and functional. If in doubt, trust the best garage door repair team for a safe, lasting solution.
FAQs
Q: Why does my garage door close but then immediately reopen?
A: Likely a sensor or limit switch issue. Clean and realign sensors first—if that fails, call for the best garage door repair.
Q: Can I fix a bent garage door track myself?
A: Minor bends can be tapped back, but major damage requires a broken garage door track fix by professionals.
Q: How often should springs be maintained?
A: Annual garage door spring maintenance checks prevent sudden breaks.
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