Commercial Door Hardware in Palmdale · 24/7 mobile
Commercial Door Hardware Repair and Replacement in Palmdale, CA
Crenshaw Lock Company provides 24/7 mobile commercial door hardware repair and replacement in Palmdale, California, covering storefront, aluminum-frame and mortise hardware. We come to your business, diagnose the door, and fix or replace what is failing. Call (323) 997-8867 any time, day or night.
- Mobile to your Palmdale location
- Available 24/7
- Price quoted before we start

A commercial door is used far more than a house door. It opens and closes hundreds of times a day, gets pushed by carts and deliveries, and is expected to lock reliably every night. In Palmdale, add the Antelope Valley sun, wind, and dust, and hardware wears out faster than most owners expect. Closers lose their speed, latches stop catching, thumb-turns seize, and panic devices start to stick. Often the problem is a worn part, not a failed door.
Crenshaw Lock Company has served Greater Los Angeles and Ventura County since 1987, and owner and lead technician David Shar has worked on every common type of commercial hardware in that time. We are fully mobile, so there is no storefront to visit. We bring tools, parts, and experience to your suite, shop, or warehouse and work on the door where it hangs.
This page covers the hardware we repair and replace most for Palmdale businesses: aluminum-frame storefront doors with narrow stiles, mortise locksets in older commercial buildings, exit devices, closers, and the cylinders and keying that tie them together. If a door is failing at night or leaves your building unsecured, call (323) 997-8867. We are available 24/7.
How it works in Palmdale
- 1
Describe the problem by phone
Call (323) 997-8867 and tell us what the door is doing: not latching, key sticking, closer slamming, handle loose, or the building not locking at all. Mention the door type if you know it, such as aluminum storefront, hollow metal, or wood with a mortise lock. That helps us bring the right parts.
- 2
On-site inspection of the door and frame
We check the hardware, but also the things that cause hardware to fail: door sag, hinge wear, frame misalignment, a strike plate out of position, or a closer fighting the door. Replacing a lock on a door that drags only buys a short repair, so we look at the whole opening.
- 3
Repair or replace, explained plainly
Many commercial locks can be serviced, rebuilt, or adjusted. Others are worn out or no longer made. We explain which situation you have and what each choice means for security, compliance, and long-term cost, before work begins.
- 4
Hardware work and re-keying
We repair or install storefront locks, mortise lock bodies, cylinders, exit devices, closers, and strike hardware. If keys have been lost or an employee has left, we can rekey cylinders or set up master-key and restricted-key arrangements that match how your business actually operates.
- 5
Function and security test
Before we finish we cycle the door repeatedly, check latch engagement, test every key, and confirm the door closes and locks on its own where it should. We want the building secure when we drive away.
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What affects the price
- Type of hardware involved: a simple cylinder swap is a different job than a mortise lock body, exit device, or full storefront lock replacement.
- Condition of the door and frame, since sagging, bent, or misaligned aluminum may need adjustment or additional parts before new hardware will work.
- Whether the hardware is standard or specialty, as discontinued or manufacturer-specific parts for older storefronts can take more effort to source.
- Keying requirements, including how many cylinders are rekeyed, and whether you want master-key or restricted-key systems.
- Time and urgency of the call, including after-hours or emergency visits to secure a building that cannot lock.
- Number of doors in the visit, since several openings handled at once are usually more efficient than separate trips.
Why Palmdale chooses us
- Fully mobile service: we work at your door in Palmdale, with no shop to drive to and no need to remove a door and leave the building open.
- Experience since 1987 with older and newer commercial hardware, including mortise locks that many general handymen avoid.
- Owner involvement: David Shar leads the work, so you are dealing with a locksmith, not a call center.
- We look at the entire opening, not just the lock, which helps prevent repeat failures from sagging doors or poorly set closers.
- Straight advice on repair versus replacement, so you do not pay for new hardware when a rebuild would do, or patch hardware that is truly finished.
- 24/7 availability for lockouts, broken locks, and doors that will not secure after a break-in or damage.
Commercial Door Hardware across Palmdale
Palmdale's commercial doors face conditions that are hard on hardware. Summer heat in the high desert expands aluminum frames and bakes closers and keypad locks, while wind and fine dust work into latches and cylinders. Businesses near the Antelope Valley Mall and along Palmdale Blvd, Avenue S, and Sierra Highway often have aluminum storefront doors with narrow-stile locks that wear out from constant use. We see heat-affected keypad locks, loose handles, and closers that no longer control the door.
The Plant 42 corridor and the industrial areas around Air Force Plant 42 and Palmdale Regional Airport bring a different set of needs: master-key and restricted-key systems, controlled access, and doors that must be secure after hours. In Downtown Palmdale, older buildings may still carry mortise locks that can be serviced instead of replaced. We also work with businesses serving Rancho Vista, Anaverde, City Ranch, and Quartz Hill, as well as owners along CA-14 and CA-138.
Whether your business is in ZIP 93550 near downtown, 93551 on the west side, 93552 toward the east, or 93591 out toward Lake Los Angeles, we come to you. Call (323) 997-8867 and we will talk through the door, the hardware, and the best way to get it working.
- Downtown Palmdale / Palmdale Blvd
- Rancho Vista
- Anaverde
- City Ranch (West Palmdale)
- Lake Los Angeles (east)
- Quartz Hill
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Other Palmdale 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 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.
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 Palmdale services, or our citywide commercial door hardware page.
Commercial Door Hardware in Palmdale — FAQs
Do you repair aluminum storefront door hardware in Palmdale?
Can you work on older mortise locks?
Are you available after hours if my business cannot lock?
Can you set up master-key or restricted-key systems?
Why does my storefront door keep failing even after new hardware?
Does Palmdale's heat affect commercial locks?
Do you have a shop I can visit?
How do I get a price for commercial door hardware work?
Reviewed by David Shar — Owner & Lead Technician
Crenshaw Lock Company has served Greater Los Angeles & Ventura County since 1987.
Last updated 2026-10-12.