Mailbox Lock Replacement in Gardena · 24/7 mobile
Mailbox Lock Replacement in Gardena, California
Crenshaw Lock Company provides mobile mailbox lock replacement and rekeying in Gardena, California, around the clock. We come to your home, apartment building or community mailbox location, replace or rekey the lock, and test every key. Call (323) 997-8867 any time, day or night.
- Mobile to your Gardena location
- Available 24/7
- Price quoted before we start

A mailbox lock is easy to ignore until it jams, a key goes missing, or a tenant moves out and nobody can say how many copies are still around. In Gardena, where a single street can mix a 1920s bungalow with a wall-mounted box, a 1950s stucco home with a post-mounted one, and a dingbat apartment with a bank of cluster boxes out front, the right fix depends on what is actually bolted to your wall or post.
Crenshaw Lock Company has served Greater Los Angeles and Ventura County since 1987, and we are fully mobile. There is no storefront to visit. We bring the tools and cylinders to you, whether you are in Moneta, Strawberry Park or along the Western Avenue corridor, and we work 24/7.
A note on scope: we replace and rekey the locks on residential, cluster and community mailboxes that you are responsible for, such as your own box, a private building's tenant boxes, or an HOA's boxes. Postal service-controlled arrow locks on collection or central delivery units are handled by the postal service, and we will tell you plainly when a job falls on their side of the line rather than yours.
How it works in Gardena
- 1
Tell us what you have
When you call (323) 997-8867, describe the box: wall-mounted, post-mounted, a cluster unit, or a community bank, and what is wrong. A lost key, a stuck cylinder, a broken door, or a change of tenants each call for something different. Photos help if you can send them.
- 2
We come to the mailbox
Because we are fully mobile, we meet you at the property, whether that is a bungalow porch, the front of an apartment building off Western Ave, or a shared mailbox area. We confirm who has authority over the box before we start work.
- 3
Assess the lock and the door
We look at the cylinder, the cam, the door and the surrounding housing. Sometimes a worn or sticky lock can be serviced. Other times the cylinder, cam or whole lock needs replacing, and we explain which and why before proceeding.
- 4
Replace or rekey
We either install a new cylinder matched to your box or rekey the existing one so old keys stop working. For multi-unit buildings we can keep each tenant's box on its own key, and keep a manager's key set organized so turnover is easier to handle.
- 5
Test and hand over keys
We test each key several times, check that the door latches and opens smoothly, and make sure the mail slot and door still close properly. You get working keys in hand and a clear idea of what was changed.
Need mailbox lock replacement in Gardena?
24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.
What affects the price
- The type of box: a simple residential wall box differs from a cluster or community unit with many separate compartments.
- Whether the lock can be rekeyed or serviced, or needs a full cylinder or cam replacement.
- How many boxes or units are being done in one visit, such as multiple apartment tenants between move-outs.
- Whether the box door, hinge or housing is damaged, bent or corroded and needs additional repair.
- Whether you need keyed-alike or master-keyed arrangements for a manager or HOA.
- The time of day you call, since we work 24/7 including nights, weekends and holidays.
Why Gardena chooses us
- Fully mobile service: we come to your mailbox instead of asking you to bring anything anywhere, and there is no storefront to visit.
- In business since 1987, led by owner and lead technician David Shar, with decades of hands-on experience across Los Angeles County.
- Experience with the mix of housing found in Gardena, from older bungalows to mid-century apartment buildings with frequent tenant turnover.
- We tell you honestly when a lock is a postal-controlled one that we cannot or should not touch, instead of selling you a job that is not yours to do.
- We can handle residential, cluster and community mailbox locks in one call, including rekeying several units in a single visit.
- Available 24/7, so a lost mailbox key does not have to wait for business hours.
Mailbox Lock Replacement across Gardena
Gardena began as a farming town known for its berry fields and was incorporated in 1930, and the housing reflects that long history. In Moneta, you will find 1920s to 40s bungalows and Craftsman cottages where the mailbox may be as old as the house, with a worn original lock and keys that were copied many times over. Strawberry Park's 1950s and 60s stucco homes often have post-mounted or wall-mounted boxes that have weathered decades of sun, and the locks tend to stick or seize.
Along the Western Avenue corridor, and on Normandie and Vermont, dingbat apartments and mid-century buildings frequently have shared mailbox banks. A property manager there may need several tenant boxes rekeyed after move-outs, or want a consistent key setup so the on-site manager can deal with turnover without chasing down old keys. We work in ZIP codes 90247, 90248 and 90249, including homes and buildings near I-110, Redondo Beach Blvd and Rosecrans Ave, and the areas around Alondra Park and El Camino College.
Whatever the building, the approach is the same: figure out what you have, replace or rekey what is needed, and leave you with keys that work. Call (323) 997-8867 and we will come to you.
- Moneta
- Strawberry Park
- Western Avenue corridor
Locked out or need a locksmith now?
24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.
Other Gardena locksmith services
Access ControlInstall keypad, card and fob access-control systems for business entrances.
Automotive LocksmithMobile auto locksmith for cars, trucks, motorcycles, RVs and fleets.
Broken Key ExtractionKey snapped in a lock or ignition? We extract the piece and cut a replacement.
Business LockoutLocked out of a store, office or commercial building? Rapid commercial entry.
Car Key ReplacementReplace lost or broken car keys — cut and programmed on site, even with no original.
Car LockoutKeys locked in the car or trunk? Fast, damage-free vehicle unlocking.
Commercial Door HardwareRepair and replace storefront, aluminum-frame and mortise door hardware.
Commercial LocksmithBusiness locksmith for offices, stores, warehouses and industrial sites.
Deadbolt InstallationAdd or replace single- and double-cylinder deadbolts for stronger doors.
Door Closer RepairRepair, adjust and replace hydraulic door closers on commercial doors.
Emergency Locksmith24/7 emergency dispatch for lockouts and urgent lock failures across Greater LA.
Gate Lock RepairRepair and install gate locks and latches, including keypad and smart gate locks.
High Security LocksInstall pick-, bump- and drill-resistant high-security locks and keys.
House LockoutLocked out of a house, apartment or condo? Damage-free entry on location.
Ignition RepairRepair or replace ignition cylinders and fix keys that won't turn.
Key DuplicationCut and copy house, office, mailbox and restricted keys on location.
Key Fob ReplacementReplace and program remote key fobs and smart/proximity keys.
Lock InstallationInstall new locks on new doors or where none existed before.
Lock RekeyingRekey existing locks so old keys stop working — ideal after a move or sale.
Lock RepairFix sticking, jammed, loose or misaligned locks, deadbolts and latches.
Lock ReplacementSwap worn, damaged or outdated locks for new hardware keyed to your needs.
Master Key SystemDesign and install master-key and restricted-key systems with key control.
Panic Bar InstallationInstall and repair panic bars, exit devices and emergency-exit hardware.
Residential LocksmithFull home locksmith service — rekeys, replacements, repairs and upgrades.
Safe LocksmithOpen, repair and service home and commercial safes; change combinations.
Smart Lock InstallationInstall, set up and troubleshoot smart, keyless and keypad locks.
Transponder Key ProgrammingProgram chip/transponder keys to your vehicle's immobilizer.
See all of our Gardena services, or our citywide mailbox lock replacement page.
Mailbox Lock Replacement in Gardena — FAQs
Can you replace a mailbox lock if I lost my key in Gardena?
Do you work on postal service locks?
Should I rekey or replace the mailbox lock?
Can you rekey several apartment mailboxes at once?
Do you come out at night or on weekends?
Do I need to bring the mailbox to you?
What if the mailbox door is bent or damaged, not just the lock?
How much will it cost?
Reviewed by David Shar — Owner & Lead Technician
Crenshaw Lock Company has served Greater Los Angeles & Ventura County since 1987.
Last updated 2026-10-12.