Broken Key in Your Lock? Here's What to Do (and What Not to Do)

Snapped key in your front door, ignition, or office cylinder? In 95% of cases we recover the cylinder undamaged. But the wrong DIY attempt turns a $95 extraction into a $385 ignition replacement. Here's the right sequence.

What NOT to Do (in order of frequency)

1. Don't use pliers or needle-nose. They crush the key tip, push it deeper, and bend the cylinder pins. Most expensive mistake we see.
2. Don't use a screwdriver. Same outcome as pliers, but you also damage the wafers/pins permanently.
3. Don't spray WD-40. Coats the broken stub in residue, makes our extractor tools slip.
4. Don't try to start the car / use the door with the broken stub still inside. The next attempt jams it deeper.
5. Don't try to glue the broken halves together. Even if it sticks, the metal has fatigued and will snap again at the same point within minutes.

What TO Do

1. Stop and breathe. If you don't make it worse, recovery is fast and cheap. Make it worse, and the price multiplies.
2. Photograph the cylinder and broken half. Text photos to (720) 299-9964 for an accurate quote.
3. Note the broken depth. Looking into the keyway with a flashlight, can you see metal flush with the face, or is it sunk in?
4. For a car ignition: don't turn the key further. Don't try to start. Pull off the road if you're in traffic.
5. Call us. Standard residential extraction $95-$185. Ignition extraction $95-$285 plus possible cylinder replacement if pre-existing wear.

Why Keys Break

Five typical causes:

• Worn key blade — aluminum gas-station keys snap routinely. Brass OEM keys last 10+ years.
• Worn cylinder — 200K+ mile vehicles, 15+ year residential locks. The pins bind, the key fights, the metal fatigues.
• Frozen ignition / lock — sub-freezing Colorado mornings (see our winter lock guide)
• Forced rotation — turning the key against a jammed lock until the key snaps
• Steering column lockup — vehicle-specific; turn the wheel left/right gently while jiggling key, don't force

Need extraction now? Call (720) 299-9964. We dispatch within 30-60 minutes anywhere in Highlands Ranch, Centennial, Lone Tree, Castle Pines. Full service details.