Lock Rekeying in Willowbrook · 24/7 mobile
Lock Rekeying in Willowbrook, California
Crenshaw Lock Company provides mobile lock rekeying in Willowbrook, California, 24 hours a day, 7 days a week. We come to your home, rental, or office and change your locks so old keys no longer work. Call (323) 997-8867 to schedule your rekey.
- Mobile to your Willowbrook location
- Available 24/7
- Price quoted before we start

Rekeying changes the inside of a lock so that a new key operates it and every old key becomes useless. The lock itself stays on the door. In Willowbrook, that matters for a lot of homeowners and landlords: a family buys one of the small 1940s and 1950s stucco houses, a tenant moves out of an apartment, or a spare key has simply gone missing and nobody knows who has it. Rekeying is a practical way to reset who has access without replacing hardware that still works.
Crenshaw Lock Company has served Greater Los Angeles and Ventura County since 1987, and owner and lead technician David Shar built the business around mobile service. We are fully mobile, with no storefront to visit. We bring the tools and pinning kits to your door, so you do not have to carry locks anywhere or take time off to wait in a shop.
Not every lock should be rekeyed, and we will tell you honestly when that is the case. Older homes in the area often have worn deadbolts, loose knobs, or security doors added years ago. If a lock is failing mechanically, rekeying it is a poor use of money, and replacement makes more sense. If it is sound, rekeying is usually the more economical choice, and we can put several locks on one key so you carry just one.
How it works in Willowbrook
- 1
Call and describe the situation
Call (323) 997-8867 and tell us what you have: a house after a purchase, a rental turnover, a lost key, or an office suite. Tell us how many locks and what kinds, such as entry knobs, deadbolts, security-door locks, or padlocks. We are available 24/7.
- 2
We come to you
Our technician drives to your location with the tools and parts needed. Because we are mobile, the work happens right at the door, whether that is a single-family home off Central Avenue or a unit in a small apartment building.
- 3
Inspect each lock
Before touching anything, we check that every lock turns smoothly, the latch lines up, and the hardware is in good shape. This is where we flag worn deadbolts, loose strike plates, or security-door locks that would be better replaced than rekeyed.
- 4
Rekey the cylinders
We remove the cylinders, replace the internal pins to match a new key, and reinstall them. Old keys will no longer turn the lock. If you want, we can set multiple locks to the same key so one key opens the front door, back door, and security door.
- 5
Test and hand over keys
We test every lock with the new key and confirm the old key does not work. Then we give you your new keys and can cut extra copies on request, so you leave with working, tested locks.
Need lock rekeying in Willowbrook?
24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.
What affects the price
- The number of locks or cylinders being rekeyed, since each one has to be taken apart and re-pinned.
- Whether you want all locks keyed alike to a single key or each set up separately.
- The brand and condition of the hardware, as some older or specialty locks take more work and some are better replaced.
- How many extra keys you need cut for family members, tenants, or staff.
- Whether it is a scheduled daytime job or a late-night or weekend call, since we operate around the clock.
- Add-on work found during inspection, such as a worn deadbolt, a security-door lock, or a gate lock that needs replacement.
Why Willowbrook chooses us
- Fully mobile service: we come to the door, and there is no storefront you need to find or visit.
- In business since 1987, with owner and lead technician David Shar behind the work.
- Available 24/7, so a rekey after a break-in or a lost key does not have to wait for business hours.
- Honest recommendations: if a lock is too worn to rekey well, we say so rather than sell you work you do not need.
- Experience with older homes that have layered hardware, including deadbolts, security doors, and window-bar locks on the same property.
- Able to handle residential, rental, and light commercial rekeying, including multi-unit turnovers and keyed-alike setups.
Lock Rekeying across Willowbrook
Willowbrook is a largely working-class community of modest post-WWII homes, small apartment buildings, and public and affordable housing developments, and the locks on many of those buildings have been in place for decades. A family moving into a 1950s stucco house in 90059 or 90222 often inherits keys that have passed through several hands. Rekeying gives them a clean start, and since many of these houses also have security doors and window bars, we can often bring all the locks onto one key.
Landlords and property managers near the Willowbrook/Rosa Parks station at Imperial Highway and Wilmington Avenue often need fast rental-turnover rekeys on multi-unit buildings, including properties in 90061. Commuters and tenants come and go along the A and C Lines, and a changed lock between tenants is a simple, sensible step. We also work with offices and medical-related buildings around the MLK Jr. Medical Campus and Charles R. Drew University, where rekeying or access changes may be needed for suites and storage rooms.
We serve homes and businesses along Wilmington, Central, Alondra, and Imperial, and reach neighbors in adjacent Watts and Compton as well. Whether you are near the Earvin 'Magic' Johnson Recreation Area or just off the I-105 or I-110, call (323) 997-8867 and we will come to you.
- Willowbrook/Rosa Parks transit district
- MLK Jr. Medical Campus area
- Watts (adjacent, City of LA)
- Compton (adjacent city)
Locked out or need a locksmith now?
24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.
Other Willowbrook 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 RepairFix sticking, jammed, loose or misaligned locks, deadbolts and latches.
Lock ReplacementSwap worn, damaged or outdated locks for new hardware keyed to your needs.
Mailbox Lock ReplacementReplace and rekey residential, cluster and community mailbox locks.
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 Willowbrook services, or our citywide lock rekeying page.
Lock Rekeying in Willowbrook — FAQs
What does lock rekeying mean?
Should I rekey or replace the locks on my Willowbrook home?
Do I need to rekey after buying a house?
Can you rekey all my locks to one key?
Do you handle rental turnovers for multi-unit properties?
Is there a shop I can visit?
Can you rekey after a break-in?
Will my old keys still work after rekeying?
Reviewed by David Shar — Owner & Lead Technician
Crenshaw Lock Company has served Greater Los Angeles & Ventura County since 1987.
Last updated 2026-10-12.