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Crenshaw Lock

Access Control in Pomona · 24/7 mobile

Access Control Installation in Pomona, California

Crenshaw Lock Company installs keypad, card and fob access-control systems for business entrances in Pomona, California. We are a 24/7, fully mobile locksmith, so we come to your door instead of asking you to visit a shop. Call (323) 997-8867 to talk through your building and your needs.

  • Mobile to your Pomona location
  • Available 24/7
  • Price quoted before we start
Call (323) 997-8867or tap to call — we answer 24/7
Keycard held to an access control reader beside an office door
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A key that has been copied a dozen times is hard to keep track of. That is the usual reason Pomona business owners call us about access control. An office manager may not know who still holds a key from two tenants ago. A property owner may be tired of rekeying every time someone leaves. A shop on Holt Avenue may want staff to enter at different hours without anyone handing out metal keys. Keypads, cards and fobs let you decide who can enter, and change that decision without replacing hardware.

Crenshaw Lock Company has served Greater Los Angeles and Ventura County since 1987, and owner and lead tech David Shar built the business on practical, on-site work. We are mobile only. There is no storefront to drive to. We bring the hardware, tools and know-how to your entrance, look at the door, frame and wiring situation, and install a system that fits what is actually there.

Pomona has an unusual mix of buildings. Brick commercial spaces and loft conversions downtown, aluminum-storefront retail along Holt and Garey, medical and professional offices, campus-area rentals, and event and storage operations all call for different solutions. We do not push one product on every door. We help you choose between a standalone keypad lock, a card or fob reader, or a more connected setup, based on how many people use the entrance and how much control you need.

How it works in Pomona

  1. 1

    Talk through the entrance and who uses it

    We start by asking how the door is used. How many people need access, do they need different schedules, and how often do people come and go? A small office with five employees has different needs than a multi-tenant building. Call (323) 997-8867 and we can begin this conversation by phone.

  2. 2

    Look at the door, frame and surroundings

    We come to the site and inspect the door material, the frame, the existing lock and the power options nearby. An aluminum storefront door, a solid wood door in an older brick building and a steel back door each need different hardware and different installation methods.

  3. 3

    Recommend a system that fits

    We explain the realistic options, such as a standalone keypad, card or fob readers, or a system that manages several doors. We tell you what each one does well and where its limits are. You decide what makes sense for your budget and your building.

  4. 4

    Install and test on-site

    We mount the hardware, connect power and wiring where needed, and make sure the door still latches and releases correctly. We test every credential type and check that the door behaves properly when it closes, so there are no surprises on the first busy morning.

  5. 5

    Set up users and codes

    We program the codes, cards or fobs you need and show you how to add or remove people. Removing a former employee should take moments, not a lock change. We leave you comfortable with the day-to-day running of the system.

  6. 6

    Follow-up support

    If a reader acts up, a fob stops working or you need to add a door later, call us. Because we are available 24/7 and come to you, a problem with a business entrance does not have to wait for the next business day.

Need access control in Pomona?

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

Call (323) 997-8867

What affects the price

  • The number of doors being controlled, since each entrance needs its own hardware and testing.
  • The type of system chosen, from a simple standalone keypad to card or fob readers that manage many users.
  • The door and frame material, because aluminum storefronts, wood, steel and glass each require different mounting work.
  • Whether power and wiring are already near the door or need to be run to it.
  • How many users, credentials and schedules need to be set up and programmed.
  • Whether the job involves removing and replacing existing hardware or adding to what is already in place.

Why Pomona chooses us

  • Fully mobile service: we work at your entrance, so we see the actual door, frame and conditions rather than guessing from a description.
  • In business since 1987, with owner and lead tech David Shar directly involved in the work.
  • Available 24/7, which matters when a business needs a failed reader fixed or a door secured outside normal hours.
  • We match the system to the building, whether that is a brick downtown storefront, a Holt Avenue retail unit or a multi-unit property.
  • Honest recommendations: if a simple keypad does the job, we will say so rather than suggest a more complicated system.
  • We cover locksmith needs beyond access control, so the same company can handle rekeying, lockouts and hardware repairs at your property.

Access Control across Pomona

Pomona businesses operate in very different settings. In the Downtown Pomona Arts Colony, around the dA Center for the Arts and Antique Row on 2nd Street, many spaces are older brick buildings and loft conversions. Doors there can be heavy, frames can be old, and owners often want a discreet solution that does not spoil the look of the entrance. Keypad or fob readers can often be fitted with care to suit the building.

Along Holt Avenue and Garey Avenue, aluminum-storefront retail is common, and those narrow door stiles need hardware that fits properly. Near Cal Poly Pomona and Western University of Health Sciences, landlords and property managers handle tenant turnover regularly. Access control can reduce the need for repeated rekeying at shared entrances. Offices and clinics in the 91766 area and near Pomona Valley Hospital Medical Center often want controlled staff access and the ability to remove a departing employee's credentials immediately.

We also hear from operations tied to Fairplex and the LA County Fair, where temporary and seasonal staff come and go. With I-10, SR-60, SR-57 and SR-71 close by, we serve business sites across the 91766, 91767, 91768 and 91769 ZIP codes, as well as neighborhoods like Phillips Ranch, Westmont and Ganesha Hills. Call (323) 997-8867 anytime.

Locked out or need a locksmith now?

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

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Other Pomona locksmith services

See all of our Pomona services, or our citywide access control page.

Access Control in Pomona — FAQs

What kinds of access control do you install for Pomona businesses?
We install keypad, card and fob systems for business entrances. That can mean a single keypad on a back door or readers on several doors. Call (323) 997-8867 and we can talk through which fits your building.
Do I need to come to a shop to choose a system?
No. We are fully mobile and have no storefront. We come to your Pomona location, look at the door and walk through the options on-site.
Can access control be installed on an aluminum storefront door?
Often yes, but the narrow frame means hardware has to be chosen carefully. We inspect the door first and recommend products that mount properly and keep the door working smoothly.
Will it work in an older brick building downtown?
Usually, yes. Older doors and frames need careful assessment, and we look at them in person. We aim for a solution that is secure without damaging the character of the building.
How do I remove a former employee's access?
With keypads, you change or delete the code. With cards or fobs, you deactivate that credential in the system. We show you how during setup, and you can call (323) 997-8867 if you need help.
Can you help a landlord with student rentals near campus?
Yes. For shared entrances or common areas, access control can mean fewer rekeys when tenants change. For individual units, we also handle rekeying, which can often be done in one visit.
How is the price determined?
It depends on the number of doors, the type of system, door material, wiring needs and how many users must be programmed. We explain the factors after seeing your entrance.
Are you available outside normal business hours?
Yes, we are available 24/7. If an access system fails or a business door needs attention after hours, call (323) 997-8867.
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