what should you check when your garage door does not open - Supreme Garage Door Repair TX
Supreme Garage Door Repair
Supreme Garage Door Repair

What Should You Check When Your Garage Door Does Not Open?

Experiencing a garage door that won’t open can be frustrating, especially when you’re in a rush. Before you call for professional help, there are several things you can inspect that might solve the problem quickly and without significant expense. Here’s a detailed guide on what to check when your garage door does not open, brought to you by Supreme Garage Door Repair in Dallas, TX.

Grip the Basics

First, understand that garage doors operate through a balance of components like springs, cables, and an opener mechanism. When one component fails, it can affect the entire system.

Safety First

Before you begin any troubleshooting, ensure safety by disconnecting the garage door opener to prevent it from unexpectedly activating. Also, if you’re checking anything tension-related (like springs), remember these can be dangerous if mishandled.

Troubleshooting Steps

Check Why? What to Do?
Power Source No power means no movement. Ensure the opener is plugged in and the circuit breaker hasn’t tripped.
Remote Control & Wall Switch Sometimes the issue is with the controller, not the door. Try opening the door with the wall switch. If it works, replace the remote’s batteries.
Door Track Alignment Misalignment can halt operation. Look for gaps between the rollers and rail or bends in the rails.
Obstructions & Cleanliness Debris can block the door’s path or interfere with sensors. Remove any obstructions and clean the tracks.
Springs, Cables, & Rollers Wear and tear on these can prevent opening. Visually inspect for broken springs, cables, or damaged rollers. Don’t attempt to repair these yourself—call a professional.
Auto-Reverse & Sensors Safety features can stop the door if they detect an issue. Ensure nothing is blocking the sensors and they are aligned correctly.

When to Call a Professional

If after these checks your garage door still refuses to budge, it’s time to call in the experts. Issues like spring or cable replacement, track realignment, and opener repair should be handled by professionals due to the complexity and safety risks involved.

Supreme Garage Door Repair: Your Trusted Partner in Dallas

At Supreme Garage Door Repair, we understand the inconvenience and security concerns that come with a malfunctioning garage door. Our team of skilled technicians is ready to deliver fast, reliable, and affordable services to get your garage door back in working order. Whether it’s a simple fix or a major repair, we ensure your garage door operates smoothly and safely. Contact us today for a seamless service experience.


1. What maintenance can prevent garage door issues?

Routine inspections, lubricating moving parts, and keeping tracks clean can prevent many common garage door issues.

2. How often should I have my garage door professionally serviced?

We recommend having your garage door professionally serviced at least once a year to ensure it remains in optimal condition.

3. Can I replace garage door springs myself?

Due to the high tension involved, replacing garage door springs can be very dangerous and should always be done by a professional.

4. Why won’t my garage door remote work?

Common reasons include dead batteries, being out of range, or needing to be reprogrammed.

5. What should I do if my garage door opens but won’t close?

Check for obstructions or misalignments with the auto-reverse sensors. Also, ensure the sensors are clean and properly aligned.

6. How can I improve the security of my garage door?

Installing a modern garage door opener with rolling code technology, adding motion-detecting floodlights, and ensuring your door is always in good repair can enhance security.

7. Is it worth repairing an old garage door?

This depends on the extent of the damage and the cost of repair vs. replacement. A professional can help you make this decision.For expert advice and top-notch garage door repair services in Dallas, TX, look no further than Supreme Garage Door Repair. Our team is committed to ensuring your garage door functions safely and reliably.

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