Securing Your Garage: A Guide on How to Repair Broken Locks

Securing your garage is essential since that’s where you store your car and other valuable tools. Broken locks could result in unauthorized access to your garage, leaving your belongings vulnerable to theft or damage. Repairing broken locks isn’t a task that requires high technical expertise, and most homeowners can handle it efficiently. It’s vital to contact a professional garage door repair in Burlington such as Pro Entry Garage Doors. This guide will provide step-by-step instructions on how to repair broken locks on your garage door.

Step 1: Identify the Type of Lock

Garage locks come in all shapes and sizes, and it’s essential to determine the type of lock you’re dealing with. Some locks are installed outside the garage door, while others are internal. You can consult your garage owner’s manual to learn more. The most common garage door locks are slide bolts, deadbolts, and T-handle locks.

Step 2: Gather Tools and Materials

Once you’ve identified the type of lock you’re dealing with, ensure you have all the required tools and materials before you start. You’ll need a screwdriver, pliers, a drill, and lock lubricant. For replacement, you may need a new lock and its corresponding screws.

Step 3: Remove the Broken Lock

Remove the broken lock using a screwdriver or drill. For keyed locks, turn the key to the 90 degrees position and remove it before disassembling the lock. For bolt locks, you may need a drill to remove the screws holding the lock in place.

Step 4: Replace the Lock

Having removed the broken lock, it’s time to replace it with a new one. The process is relatively straightforward and requires screwing in the new lock using the provided screws. For slide bolt locks, ensure the lock’s faceplate aligns with the lock’s hole on the garage door. By contrast, for T-handle locks, the lock’s faceplate should align with the hole on the interior of the garage door.

Step 5: Test the Lock

Once you’ve installed the new lock, you need to test it to ensure it’s working as intended. Slide bolt locks require you to turn the key to test their functionality. For T-handle locks, you need to ensure that the handle engages the lock mechanism smoothly.


Securing your garage is essential to ensure the safety of your property. Broken locks on your garage door significantly compromise the garage’s security and your property inside. Repairing broken locks is a straightforward process that most homeowners can handle. By following the guide provided above, you should be able to replace your broken garage lock successfully. Remember to identify the type of lock you’re dealing with and gather all the required tools and materials before you start.