Broken Key Extraction in Springfield, MO

Where keys break in Springfield

• Shared entry and mailbox locks. About three in ten Springfield homes (29.7 percent in 2024 Census estimates) sit in buildings with five or more units. Residents turn the entry lock many times a day, sometimes with copies cut from copies, and mailbox keys are thin enough to twist off. Those locks usually belong to the building, so tell the manager first.
• Worn cylinders in old houses. The city puts the average house in West Central at 102 years old. A worn key in a worn lock needs force, and force is what snaps a blade.
• Cold snaps. NOAA notes that arctic air reaches Missouri in winter. A cylinder with moisture inside can ice up, and a key twisted hard against it can shear at the shoulder.

What not to do

• Do not push the broken piece deeper with the other half of the key or with a second key.
• Do not use glue to grab the fragment; it can bond to the pins and ruin the cylinder.
• Do not keep turning the lock with the stub.
• Keep the other half of the key. It helps when a new one has to be cut, and a key cut from the original beats a copy of a worn copy.

What to send

1. Where the lock is: building entry, unit door, mailbox, house deadbolt or car.
2. Whether any of the blade shows, and whether you kept the other half.
3. Whether the door is locked or open, and whether you have a spare key.
4. The neighborhood or nearest cross streets.

Beyond the extraction itself (see broken key extraction), a key snapped in a locked door can also mean a house lockout, and a worn lock may need lock repair afterward. Local housing is covered on the Springfield page.