You turned your key and felt it snap. Or you pulled it out and half stayed inside the lock. Now you have a broken key stuck in your door lock, car ignition, or business entrance. After removing the fragment, inspect both the key and the cylinder for wear, misalignment, or internal damage that may have caused the break. A working spare can usually be duplicated; many residential and commercial locks can be decoded for a replacement key, while automotive keys may also need transponder programming. If the fragment does not protrude and slide out easily, stop rather than pushing it deeper with tweezers, glue, another key, or improvised tools.
Stop! Don't Try These DIY Methods
If a protruding fragment does not slide out with a gentle straight pull, stop. Don’t use glue or push another object into the keyway.
Attempting to remove a broken key without the right tools can push it deeper or damage the lock.
Risks of DIY Extraction
Our Broken Key Extraction Process
1. Diagnosis & Assessment
We identify where the key broke and how deep the fragment is. We determine if the lock cylinder is damaged.
2. Tool Selection
We select the specific extractor tool (hook, spiral, or pliers) best suited for your lock type.
3. Fragment Extraction
Using a suitable extractor, we guide the broken piece out while minimizing the risk of damage to the pins and cylinder.
4. Lock Testing
We clear any debris and test the lock mechanism to ensure it still turns smoothly.
5. New Key Creation
When the lock and key system support it, we use a sound spare, key code, or lock decoding to make a replacement key.
Extraction by Lock Type
House Door Locks
Car Ignitions
Car Door Locks
Commercial Locks
Preventing Future Broken Keys
Replace Worn Keys
Inspect your keys:
- Deep grooves?
- Bent?
- Cracks?
Replace a visibly bent, cracked, or badly worn key before it breaks.
Don't Force Locks
If it sticks, don’t force it.
- Use only a lubricant approved by the lock manufacturer.
- Push door in while turning.
- If still stuck, call us to fix the lock before the key breaks.
Accurate Key Copies
Start with a good original.
- Avoid copying from a bent or badly worn key when a key code or sound spare is available.
- Test a new copy for smooth insertion and operation without forcing it.
Wait! Read this first.