Mr. Keys Locksmith Florissant
Florissant, MO
Mr. Keys Locksmith Florissant, established in 2000, proudly serves residential, commercial, and automotive clients across the Florissant, Missouri – St. Louis area. From 24-hour lockout assistance to lock changes, smart key programming, deadbolt installations, and ignition repair — our licensed locksmiths in Florissant offer fast, mobile help when you need it most.
We handle house lockouts, apartment rekeys, mailbox locks, key extractions, car key duplication, and new high-security lock installations. Whether you're upgrading locks in your home or improving business access control, Mr. Keys Locksmith Florissant delivers expert locksmith services with a quick response and full satisfaction guarantee — 24/7 anywhere in Florissant MO.
Florissant, MO
St. Louis, Missouri
Satisfaction guaranteed
Mobile Service
$10 for $25 deal
Mr. Keys Locksmith Florissant can create or reprogram nearly any car key — fobs, remotes, push-to-start, or transponder keys — for almost every make and model. Our technicians also specialize in residential security: replacing and rekeying door locks, installing deadbolts, and upgrading to smart locks. If you’re in Florissant or anywhere in St. Louis, we’ll send a local locksmith fast — always professional, trusted, and available 24/7.
Mr. Keys Locksmith Florissant
Florissant, MO
(314) 470-4118
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