JC Security IS the key to your Peace of Mind.

JC Security is the “go to” professional locksmith in the Appleton – Fox Cities area. Our experienced locksmiths can assist you when locked out of your car, house or business. We can also help with transponder key replacement, car fob replacement, master key rekeying, high security keys, and replacing door locks. In addition, JC Security also sells, installs and maintains safes – both manual and electrical.

Locked Outed?

Lock your keys in the car? Lose your keys to your car, house or business? Our locksmiths can get you in. Serving the entire Fox Cities (Appleton / Neenah).

Key Replacements

We can replace your vehicle (car, truck, van) keys, transponder, fob, or remote.


JC Security installs, moves, and maintains mechanical and electric safes and safe locks. We can change your safe combination or provide access when combination is lost.