Keyzoo Blogs

What Is a Mortise Lock? How to Tell If Your Door Has One

A mortise lock is one box inside your door edge holding the latch and the deadbolt. Here is the 10 second check, plus why smart locks will not fit.

What Is a Transponder Key? How to Tell If Your Car Has One

A transponder key hides a chip that tells your car it may start. Here is how to tell if you have one, and why a copy costs $60 or $250.

Lost Rental Car Keys? What It Costs and What to Do

Lost your rental car keys? Here is what the rental company can charge you, why a locksmith needs their approval first, and how to get moving again.

Where Can I Get a Car Key Made? Kiosk vs. Locksmith

Kiosks, hardware stores, auto parts shops, locksmiths and dealers all make car keys. See which one handles your key type, and what each costs.

Mailbox Key Replacement: How to Get a New Key If You Lost Yours

Lost your mailbox key? Who owns your box decides who replaces it. Costs, wait times, the arrow lock rule, and what you may not do yourself.

Ignition Switch Replacement Cost in 2026: Locksmith vs. Mechanic

What does it cost to replace an ignition switch in 2026? Real parts and labor ranges, how to tell the switch from the lock cylinder, and who to call.