Our Story
Miami's trusted locksmith.
On Key Locksmith was founded in Miami by technicians who got tired of seeing neighbors hit with surprise fees and bait-and-switch pricing. We're fully insured and locally owned — and the same person who answers your call is the one who shows up at your door.
Fully Insured
Fully insured, background-checked technicians you can trust at your door.
Locally Owned
Miami-based and Miami-run. We know every neighborhood.
Pro Equipment
Top-grade tools for non-destructive entry and key cutting.
Open 7 Days
Mon–Fri 7:30 AM–8 PM · Sat 9 AM–3 PM · Sun 9:30 AM–3 PM.
Our mission
Treat every customer the way we'd want our own family treated — show up fast, quote honestly, and do clean work. That's it.
Locksmith Help, Same Day
Locked Out? Call Us Now.
Open 7 days a week — Mon–Fri 7:30 AM–8 PM · Sat 9 AM–3 PM · Sun 9:30 AM–3 PM