Lock Installation in Monterey Park · 24/7 mobile
Lock Installation in Monterey Park, CA
Crenshaw Lock Company installs new locks in Monterey Park on new doors or doors that never had one. We are fully mobile and available 24/7, coming to your home, apartment building or business with the hardware and tools. Call (323) 997-8867 to describe your door and get started.
- Mobile to your Monterey Park location
- Available 24/7
- Price quoted before we start

A new lock is a different job from a rekey or a repair. Sometimes the door is new, sometimes a side gate, shed, or interior office door never had hardware, and sometimes an older door needs a proper deadbolt added. In Monterey Park the doors vary a lot, from hillside split-levels above the 60 freeway to stucco houses on the flats to aluminum storefronts along Atlantic Blvd and Garvey Ave. Each one calls for a different bore, backset, strike and grade of hardware.
Crenshaw Lock Company has served Greater Los Angeles and Ventura County since 1987, and owner and lead technician David Shar built the business on mobile work. There is no storefront to visit. We come to you, look at the door, and install the lock so it fits correctly, turns smoothly and actually resists forced entry rather than just looking secure.
Whether you want a conventional deadbolt, a keypad or smart deadbolt, a mailbox lock, or commercial hardware for a restaurant or office, we will talk through the options for your door and your routine. We are open around the clock, so a new door installed late in the day or a break-in that damaged a frame does not have to wait until morning.
How it works in Monterey Park
- 1
Tell us about the door
Call (323) 997-8867 and describe the door: material, whether it is new or drilled before, and whether it is a house, apartment, gate or storefront. Tell us what you want, such as a keyed deadbolt, a keypad, or a smart lock that works with your phone.
- 2
Inspect the door and frame
On site we check the door thickness, the edge, the frame and the jamb. A hollow-core interior door, a solid wood entry, a metal door and an aluminum storefront stile each need different handling, and a weak frame can undermine even a good lock.
- 3
Choose the hardware
We go over the options that suit the door and how you use it. For hillside homes adopting electronic deadbolts, we talk through battery care and a mechanical key backup. For businesses, we discuss exit hardware and keying that suits staff access.
- 4
Drill, fit and reinforce
We bore the door to the right size, mortise the latch edge, set the strike plate and, where appropriate, reinforce the jamb with longer screws that reach the framing. The goal is a clean installation where the bolt throws fully and the door closes without fighting the lock.
- 5
Test and set up
We operate the lock repeatedly with the door open and closed. For electronic locks we program user codes or app access and show you how it works. You get your keys, and we can key the new lock to match your other locks if you ask.
- 6
Walk through and wrap up
Before we leave we review how to operate and maintain the lock, what to do when batteries run low, and any other doors we noticed that may need attention. No pressure, just a clear summary of what was done.
Need lock installation in Monterey Park?
24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.
What affects the price
- The type of lock: a basic keyed deadbolt, a high-security cylinder, a keypad lock and a smart deadbolt differ widely in hardware cost.
- Door material and condition: a new bore in solid wood, steel or an aluminum storefront stile takes different tools and time, and damaged doors may need repair first.
- Frame and strike reinforcement: adding jamb or strike-plate reinforcement for a stronger installation adds parts and labor.
- The number of locks or doors: multiple units, such as an apartment building or a row of offices, can often be planned as one visit and keyed alike.
- Keying needs: matching existing keys, setting up a master key system or restricted keys changes the scope.
- Time of service: after-hours and emergency calls are handled differently from scheduled daytime installs, and we will explain before work starts.
Why Monterey Park chooses us
- Fully mobile since 1987: the work is done at your door with no shop visit, and no storefront trip required.
- Available 24/7, so a new door, a break-in repair or a business needing a lock overnight can be handled when it matters.
- Hardware matched to the door: we assess thickness, material and frame before drilling rather than forcing one product on every job.
- Experience with both residential and commercial doors, from hillside house entries to storefront deadbolts and exit hardware.
- Comfortable with electronic and smart deadbolts, including programming and a plan for dead batteries.
- Led by owner David Shar, so the standards stay consistent from the first call to the finished install.
Lock Installation across Monterey Park
Monterey Park sits on two very different kinds of terrain, and the doors show it. In Monterey Highlands and the Midwick-adjacent slopes, many of the 1950s and 60s hillside single-family homes are being updated, and owners increasingly ask for keypad or smart deadbolts on front doors and garage entries. These homes often have older frames, so we look closely at the jamb and strike before fitting new electronic hardware. In ZIP code 91754, near Garvey Ranch and the Garvey Ranch Observatory, mid-century stucco houses and condos often need a deadbolt added to a side door or a patio slider.
Down on the flats, including the East LA border flats and the areas around East Los Angeles College, apartments and small multi-unit buildings are common. Landlords sometimes need new locks fitted on added doors, new mailbox locks, or matching hardware across several units between tenants. We can plan that kind of work as one visit so units are keyed consistently.
Along Atlantic Blvd and Garvey Ave, the restaurants, markets and offices tend to use aluminum-storefront doors, roll gates and exit hardware, and a new or replacement lock has to fit narrow stiles. Customers in ZIP 91755 and near Edison Trails Park or Barnes Memorial Park reach us the same way: call (323) 997-8867 any hour, and we come to you from wherever we are working, whether you are off Garfield Ave, near the I-10 or the SR-60.
- Monterey Highlands
- Garvey Ranch
- East LA border flats
- Midwick-adjacent slopes
Locked out or need a locksmith now?
24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.
Other Monterey Park 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 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.
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 Monterey Park services, or our citywide lock installation page.
Lock Installation in Monterey Park — FAQs
Can you install a lock on a door that never had one?
Do you install smart deadbolts in Monterey Park hillside homes?
Can you work on storefront doors along Atlantic Blvd or Garvey Ave?
Do I need a new frame to install a deadbolt?
Can you install locks across multiple apartment units?
Are you available at night or on weekends?
Do you have a shop I can visit?
Can the new lock be keyed to match my existing locks?
Reviewed by David Shar — Owner & Lead Technician
Crenshaw Lock Company has served Greater Los Angeles & Ventura County since 1987.
Last updated 2026-10-12.