Arnold - Locksmith Services

Yes. Rocket Locksmith serves Arnold and surrounding communities throughout Jefferson County and South St. Louis County.

We provide replacement key services for many vehicles, including transponder keys, remote keys, and key fobs.

Yes. We install and configure many smart lock systems for residential properties.

In many cases, rekeying can be performed if the lock is compatible and in good condition.

Yes. We provide commercial lock repair, rekeying, master key systems, access control solutions, and other business security services.

Smart lock jamming is often caused by door alignment shifts or misaligned strike plates. We recalibrate the door hinges and widen strike plate cavities to ensure the motorized deadbolt operates with zero friction.

Yes. We replace broken or lost mailbox lock systems, providing brand new keys and installing secure cylinders to protect your mail.

A master key system allows different keys to open specific doors while a single master key opens all doors in the facility. This helps manage employee access clearances while simplifying overall key control.

We utilize specialized broken key extraction tools that slide into the cylinder cavity to grab and pull out the broken metal fragment without damaging the internal lock springs or pins.

Yes. We adjust sliding door rollers, repair misaligned latches, and install heavy-duty secondary patio locks to keep your sliding glass entryways secure.