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Crenshaw Lock

Commercial Locksmith in San Dimas · 24/7 mobile

Commercial Locksmith in San Dimas, California

Crenshaw Lock Company provides 24/7 mobile commercial locksmith service in San Dimas, California, for offices, retail shops, warehouses and industrial sites. We come to your business for lockouts, rekeying, door hardware and access control. Call (323) 997-8867 any hour, day or night.

  • Mobile to your San Dimas location
  • Available 24/7
  • Price quoted before we start
Call (323) 997-8867or tap to call — we answer 24/7

A business lock problem rarely waits for a convenient time. A shop owner on Bonita Ave can't open for the morning rush, a manager finds a back door that no longer latches, or a former employee still holds a key. Crenshaw Lock Company has served Greater Los Angeles and Ventura County since 1987, and our owner and lead tech, David Shar, built the business on practical, honest commercial work like this.

San Dimas is a mix of building types. The western-themed downtown has small retail and civic buildings with older storefront doors, while the semi-rural edges near San Dimas Canyon and Bonelli Park have barns, outbuildings, work yards and gated drives secured with padlocks and chains. Each calls for different hardware and a different approach, and we plan the visit around what your property actually uses.

We are fully mobile. There is no storefront to visit; a technician drives to your location with the tools and common hardware needed to work on site. We are available 24/7, so after-hours lockouts, break-in repairs and urgent rekeys can be handled when they happen, not when a shop opens.

How it works in San Dimas

  1. 1

    Call and describe the situation

    Phone (323) 997-8867 and tell us what happened: a lockout, a damaged door, a lost key, or an upgrade you're planning. Tell us the type of door and lock if you know it, and whether it's a storefront, office suite, warehouse or gated yard. That helps us bring the right equipment.

  2. 2

    Confirm who is authorized

    Before we open or change anything, we need to be sure the person asking has the right to authorize it, such as the owner, manager or property representative. This protects you and your tenants, especially in shared or leased buildings.

  3. 3

    Assess the hardware on site

    Your technician looks at the doors, cylinders, deadbolts, panic hardware, padlocks or gates involved. We explain what can be repaired, what should be rekeyed, and what really needs replacing, so you can choose without pressure.

  4. 4

    Do the work with minimal damage

    For lockouts we aim to open the door without harming it. For rekeying, we change the internal pins so old keys stop working and the existing hardware stays in place. If a lock must be replaced, we fit and adjust it so it operates smoothly.

  5. 5

    Test and hand over keys

    We test every lock and key before leaving, confirm doors close and latch properly, and give you the new keys. If you need a key plan for several staff, we can discuss how to organize it.

Need commercial locksmith in San Dimas?

24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.

What affects the price

  • The type of job: a simple lockout, a rekey, a hardware replacement or a larger access control installation each involve different labor and materials.
  • The hardware involved: standard cylinders, high-security cylinders, panic bars, and commercial-grade deadbolts vary in cost and installation effort.
  • The number of doors or locks: rekeying one office door differs from rekeying every door in a warehouse or multi-suite building.
  • Time of day: urgent after-hours, weekend or holiday calls can be priced differently from scheduled daytime work.
  • Site conditions: reaching a gated drive, outbuilding or large property near the canyon may affect the job, as can damaged doors or frames that need repair.
  • Scheduled versus emergency work: planned upgrades let us order matching hardware ahead, while emergencies often require using what we can bring right away.

Why San Dimas chooses us

  • Serving the Los Angeles area since 1987, with owner and lead tech David Shar involved in how the business operates.
  • Fully mobile and available 24/7, so we can respond to after-hours lockouts and break-in repairs at your business.
  • We try to repair or rekey existing hardware before recommending replacement, which can keep costs reasonable.
  • Comfortable with the mix of San Dimas properties, from small downtown storefronts to barns, gates and padlocked rural lots.
  • We verify authorization before opening or rekeying, which protects business owners and tenants.
  • Clear explanations of options and what each involves before the work begins, with no vague upsells.

Commercial Locksmith across San Dimas

San Dimas businesses sit in some distinct settings. In Downtown / Old Town San Dimas, the western-facade buildings along Bonita Ave hold small shops, restaurants and civic offices, many with older storefront doors and shared entries. A lockout there at closing time or before opening is a common call, and we aim to get you back in without damaging the character of the entrance. Much of the area falls in ZIP code 91773.

Farther out toward San Dimas Canyon and Frank G. Bonelli Regional Park, the properties change. Larger rural lots, horse-keeping zones, barns, outbuildings and gated drives often rely on padlocks, chains and hasps that weather and wear. We service these locks, rekey padlocks and gate hardware, and help equestrian or small-business owners keep tack rooms and equipment storage secure. The Via Verde planned community on the southern hills uses HOA-standard hardware, and we can help with business-related or home-office rekeys there as well.

Whether you're near Arrow Hwy, San Dimas Ave or Foothill Blvd, or just off the 210, 57 or 10 freeways, our mobile service comes to you. Landmarks like Puddingstone Reservoir and Raging Waters Los Angeles draw seasonal traffic to the area, and nearby businesses sometimes need lock help outside normal hours. We're available around the clock at (323) 997-8867.

Locked out or need a locksmith now?

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Other San Dimas locksmith services

See all of our San Dimas services, or our citywide commercial locksmith page.

Commercial Locksmith in San Dimas — FAQs

Do you offer commercial locksmith service in San Dimas at night?
Yes. We are available 24/7 and fully mobile. Call (323) 997-8867 at any hour and we'll discuss your situation and get a technician headed your way.
Can you help if I'm locked out of my Bonita Ave shop?
Yes. We handle storefront lockouts in Old Town San Dimas and aim to open the door without damage. We'll confirm you're authorized to enter first. Call (323) 997-8867.
Can you rekey all the locks at my business?
Yes. Rekeying changes the internal pins so old keys no longer work, usually without replacing the hardware. It's a good step after staff changes or a lost key.
Do you work on barn gates and padlocks near San Dimas Canyon?
Yes. We service padlocks, hasps, gate hardware and outbuilding locks on rural and equestrian properties. If you're not sure what's needed, call (323) 997-8867 and describe the setup.
Do you have a shop I can come to?
No. We are mobile only. A technician comes to your business, with no storefront visit required.
How is commercial locksmith pricing determined?
It depends on the type of job, hardware, number of locks, time of day and site conditions. We explain the factors and options on the call or on site before work begins.
Can you install panic bars or upgrade door hardware?
Yes, we can discuss commercial-grade deadbolts, panic hardware and related upgrades for offices, shops and warehouses. Call us to talk through what your doors need.
Do you need proof that I'm authorized?
We'll ask you to confirm you are the owner, manager or authorized representative before opening or rekeying. This protects your business and any tenants.
DS

Reviewed by David Shar — Owner & Lead Technician

Crenshaw Lock Company has served Greater Los Angeles & Ventura County since 1987.

Last updated 2026-10-12.

Call (323) 997-8867 · Open 24/7