A garage door is an important part of your home that you rely on every day to keep your vehicles and other valuable belongings secure. The garage door composes of various components that work together to ensure smooth and efficient operation. One of the most critical components of a garage door is the trolley, which is responsible for lifting and lowering the garage door. If your garage door trolley stuck, it can cause a lot of inconveniences and even put your home security at risk. In this article, we will explore some of the reasons.

Reasons Why a Garage Door Trolley Can Get Stuck

Obstruction in the Track

The most common reason why a garage door trolley can get stuckis an obstruction in the track. When an object such as a rock or a piece of wood gets lodge in the track, it can prevent the trolley from moving freely. This can cause the garage door to stop. Midway gets stuck the open or close position.

Broken or Damaged Rollers

The rollers are responsible for guiding the trolley along the track as the garage door opens and closes. Over time, the rollers can wear out, become damaged, or even break altogether. When this happens, the trolley can get stuck, caus the garage door to stop working correctly.

Worn Out or Broken Trolley

The garage door trolley itself can also wear out or become damaged over time. If the trolley worn out or broken. May not be able to move along track correctly, causing the garage door to get stuck.

Loose or Broken Hardware

The hardware that holds the garage door components together, such as bolts and screws, can become loose or broken over time. When this happens, the trolley may not able to move along the track correctly.

Improper Lubrication

The garage door components need to lubricate regularly to ensure smooth and efficient operation. If the trolley or the track not adequately lubricate, it can cause friction, which can prevent the trolley from moving freely along the track.

How to Fix a Stuck Garage Door Trolley

Inspect the Track for Obstructions The first thing you should do if your garage door trolley stuck to inspect the track for obstructions. Look for any objects that may be lodge in the track and remove them if possible. If you can’t remove the obstruction, you may need to call a professional garage door technician to help you.

Replace Broken or Damaged Rollers

If the rollers broken or damaged, you will need to replace them. You can do this by removing the old rollers and installing new ones. Make sure to choose the correct size and type of rollers for your garage door.

Replace the Trolley

If the trolley worn out or broken, you will need to replace it. You can do this by disconnecting the trolley from the garage door opener and then removing the old trolley. Install the new trolley and reconnect it to the garage door opener.

Tighten Loose Hardware

If the hardware is loose, you will need to tighten it. You can do this by using a wrench or screwdriver to tighten the bolts and screws that hold the garage door components together.

Lubricate the Track and Trolley properly

lubrication is crucial for ensuring the smooth and efficient operation of the garage door components. You can lubricate the track and trolley by using a silicone-based lubricant. Apply the lubricant to the track and trolley and wipe off any excess.


A garage door trolley can get stuck for various reasons, including obstructions the track. Broken or damaged rollers, worn-out or broken trolleys, loose or broken hardware, and improper lubrication. Fixing a stuck garage door trolley involves inspecting the track for obstructions. Replacing broken or damaged rollers, replacing the trolley, tightening loose hardware, and lubricating the track and trolley. While some of these tasks can do by homeowners, others require the help of a professional garage door technician.

sui gas bill