Commercial Locksmith in Claremont · 24/7 mobile
Commercial Locksmith in Claremont, California
Crenshaw Lock Company provides 24/7 mobile commercial locksmith service in Claremont, California, covering storefronts, offices, warehouses and institutional buildings. We come to your business with the tools to rekey, repair, and upgrade. Call (323) 997-8867 any hour, day or night, for lockouts or planned work.
- Mobile to your Claremont location
- Available 24/7
- Price quoted before we start

Claremont is not a typical Southern California business district. Between the independent shops and restaurants of Claremont Village, the academic buildings of The Claremont Colleges, and the light commercial properties along Foothill Blvd and Base Line Rd, the locks here serve very different needs. A boutique near Yale Ave needs a reliable deadbolt and a quick fix when a key breaks. A college building may need a carefully managed master-key hierarchy. A small office may just need to know who still holds a key.
Crenshaw Lock Company has served Greater Los Angeles and Ventura County since 1987, led by owner and lead technician David Shar. We are fully mobile, with no storefront to visit. We work from our vehicles and come to you, 24 hours a day, which matters for a business that discovers a damaged door or a lost key at closing time or before dawn.
Our commercial work covers lockouts, rekeying, lock and exit-device repair, master-key systems, high-security cylinders, and access-control hardware. We try to explain options plainly, so you can choose what fits your building and your budget instead of buying more than you need.
How it works in Claremont
- 1
Call and describe the situation
Call (323) 997-8867 and tell us what kind of business it is, what door or lock is involved, and whether you are locked out or planning an upgrade. Details such as glass storefront, steel back door, or panic bar help us bring the right parts.
- 2
Verify authorization
Before opening or changing anything, we confirm that the person requesting work is authorized to do so, such as an owner, manager, or property representative. This protects your business and any other tenants or occupants.
- 3
Assess the hardware on site
We come to your location and look at the door, frame, cylinder, and any exit device. We check whether the issue is the lock, the alignment, or wear on the door. Often a repair solves what looked like a replacement.
- 4
Open, repair, or rekey
For lockouts we work to open the door with as little damage as possible. For key control, we rekey cylinders so old keys stop working, which is common after staff turnover or a lost key.
- 5
Plan master-key or access-control needs
For larger sites, we discuss how many doors, who needs access to which areas, and how keys will be tracked. We can build a master-key structure or install access hardware that suits how your people actually use the space.
- 6
Test and hand over
We test every lock and key, confirm the door closes and latches properly, and walk you through what was done so you can keep clear records.
Need commercial locksmith in Claremont?
24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.
What affects the price
- The type of work: a simple lockout differs from rekeying several doors or designing a master-key system.
- Hardware grade and brand: standard cylinders, high-security cylinders, and commercial exit devices vary in cost.
- The number of doors or cylinders involved and whether keys must be coordinated across them.
- Door and frame condition, since damaged or misaligned doors may need repair beyond the lock itself.
- Access-control complexity, including electrified hardware, readers, and how the system is wired or powered.
- Time of day and urgency, as after-hours emergency calls differ from scheduled daytime work.
Why Claremont chooses us
- Operating since 1987, with decades of commercial lock experience guiding recommendations.
- Fully mobile and available 24/7, so a broken lock at closing time does not leave your business exposed overnight.
- Owner and lead technician David Shar oversees the work, so there is accountability.
- We favor repair and rekeying when they make sense, rather than pushing full replacement.
- We are comfortable with both modern commercial hardware and older mortise-style locks found in historic buildings.
- Clear explanations of options and factors affecting price, with no pressure to buy extras.
Commercial Locksmith across Claremont
In Claremont Village, many businesses sit in older buildings along and around Yale Ave, where doors may be historic, glass-fronted, or fitted with older hardware. A lockout at a Village shop, or a worn deadbolt on a back alley door, is the kind of call we handle. Because we come to you, we can assess the actual door in ZIP code 91711 rather than guessing over the phone.
The Claremont Colleges bring a different scale of need. Pomona, Harvey Mudd, Scripps, Claremont McKenna, Pitzer, and the graduate institutions all manage dorms, labs, and academic buildings that depend on organized key systems or access control. When a building needs rekeying, a master-key review, or hardware repair, a clear plan matters more than speed alone.
Businesses in North Claremont and the hillside Claraboya area, along with offices near Foothill Blvd, Indian Hill Blvd, Towne Ave, and Mills Ave, also call us for rekeying and security updates. With easy access from Interstate 10 and SR-210, we cover Claremont around the clock. Call (323) 997-8867 whenever you need us.
- Claremont Village
- The Claremont Colleges
- North Claremont / Claraboya (hillside)
Locked out or need a locksmith now?
24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.
Other Claremont 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.
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 Claremont services, or our citywide commercial locksmith page.
Commercial Locksmith in Claremont — FAQs
Do you offer emergency commercial lockout service in Claremont?
Can you work on older locks in Claremont Village buildings?
Do you handle master-key systems for larger buildings?
What is the difference between rekeying and replacing a commercial lock?
Do you have a shop I can visit in Claremont?
Can you install or repair access-control hardware?
How is commercial locksmith pricing determined?
Do you serve areas near Claremont too?
Reviewed by David Shar — Owner & Lead Technician
Crenshaw Lock Company has served Greater Los Angeles & Ventura County since 1987.
Last updated 2026-10-12.