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Crenshaw Lock

High Security Locks in Commerce · 24/7 mobile

High Security Locks in Commerce, California

Crenshaw Lock Company installs pick-, bump- and drill-resistant high security locks and restricted keys throughout Commerce, California. Our fully mobile locksmiths work 24/7, coming to your warehouse, storefront or home. For an assessment or an emergency upgrade, call (323) 997-8867 anytime.

  • Mobile to your Commerce location
  • Available 24/7
  • Price quoted before we start
Call (323) 997-8867or tap to call — we answer 24/7
High-security lock cylinder with a dimple key
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Commerce is one of the most industrial cities in Los Angeles County. Distribution centers, cold-storage buildings and the BNSF Hobart intermodal yard sit beside aluminum-storefront shops on Washington and Atlantic Boulevards. Inventory, freight and equipment make these properties real targets, and a standard pin-tumbler lock from a hardware store is often the weakest link. High security locks close that gap by resisting the common ways locks are defeated: picking, bumping, drilling and unauthorized key duplication.

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 come to you, look at the doors, gates and hardware you actually have, and recommend what fits. Sometimes that means a high-security cylinder on an office door. Sometimes it is a hardened padlock and hasp on a dock gate, or a restricted keyway system for a whole building.

Commerce also has residential pockets, such as Rosewood Park and Bandini, with small 1940s and 50s stucco bungalows and post-war tract homes. Many still have the original deadbolts and knob locksets. For homeowners, a high security deadbolt is often the most practical single upgrade, and we can do it without replacing the door.

How it works in Commerce

  1. 1

    Call and describe the situation

    Call (323) 997-8867 any hour. Tell us what you are protecting, whether it is a dock gate, roll-up door, office or house, and whether this is an emergency like a cut lock or a planned upgrade.

  2. 2

    On-site security assessment

    A technician comes to your location and inspects the doors, frames, strike plates, hasps and existing cylinders. A strong lock in a weak door or frame does little, so we check the whole assembly.

  3. 3

    Choose the right level of protection

    We explain options such as restricted keyways with controlled key duplication, drill-resistant hardened inserts, and high-security padlocks for gates and docks. For larger tenants we discuss master-key structure and who should hold which keys.

  4. 4

    Professional installation

    We install or retrofit cylinders, deadbolts, panic hardware, hasps and padlocks, reinforcing strikes and mounting points where needed. Everything is tested for smooth operation before we leave.

  5. 5

    Key issuance and handover

    We cut and test your keys, explain how restricted key duplication works, and help you set up a simple key log. If an employee has left, we make sure old keys no longer work.

Need high security locks in Commerce?

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

Call (323) 997-8867

What affects the price

  • The type of lock: a single high-security deadbolt differs greatly from a full building cylinder set or hardened padlocks.
  • The number of openings, such as dock roll-up doors, gates, offices and panic hardware, and whether they are to be keyed alike or under a master system.
  • The key system chosen, including restricted keyways, key control and how many keys are required.
  • The condition of the door, frame, hasp or gate, since reinforcement or replacement of surrounding hardware may be needed.
  • Whether the job is a planned appointment or an emergency call at night, on a weekend or on a holiday.
  • Existing hardware that must be removed or is hard to match, which is common in older bungalows.

Why Commerce chooses us

  • Fully mobile service: we work on site at your warehouse, yard gate or home, so there is no shop trip or leaving a building unsecured.
  • Serving Los Angeles area customers since 1987, with owner David Shar leading the work.
  • Available 24/7, which matters when a lock is cut on a loading dock at night.
  • We assess the door, frame and hasp along with the lock, rather than just selling a stronger cylinder.
  • Experience with both industrial hardware, such as roll-up door cylinders, panic exit devices and chain-link gate padlocks, and older residential deadbolts.
  • Straightforward recommendations: if a standard quality lock is enough for your risk, we will say so.

High Security Locks across Commerce

Commerce's mix of freight and retail shapes its security needs. Properties near the BNSF Hobart intermodal yard and along Washington Blvd, Telegraph Rd and Eastern Ave handle valuable cargo and often have multiple tenants, shifts and key holders. A common call is a distribution center that needs a full rekey and master-key reset after a termination, including dock roll-up padlocks and office panic hardware. Another is a Washington Blvd warehouse owner who finds a cut padlock on a loading-dock gate and needs a hardened padlock and hasp right away. In the 90040 ZIP code, where much of the industrial base sits, these are the jobs where high security hardware pays for itself.

Retail and hospitality areas have their own needs. Aluminum storefronts near the Citadel Outlets and along Atlantic Blvd often rely on narrow-stile doors with limited lock options, and the Citadel district sees heavy foot traffic and after-hours vulnerability. Commerce Casino and the surrounding businesses likewise depend on controlled keys and organized access. We work with 90022 and 90023 properties as well, and with 90091 business addresses.

On the residential side, Rosewood Park and Bandini have older stucco bungalows where the original 1950s deadbolt can wear, stick or seize in the jamb. We have seen homeowners locked out when that happens. Replacing a failing lock with a pick- and bump-resistant deadbolt solves the immediate problem and improves security. Whether you are near Rosewood Park, the Commerce Library or just off the I-5, I-710 or SR-60, call (323) 997-8867 and we will come to you.

Locked out or need a locksmith now?

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

Call (323) 997-8867

Other Commerce locksmith services

See all of our Commerce services, or our citywide high security locks page.

High Security Locks in Commerce — FAQs

What makes a lock high security?
High security locks are built to resist picking, bumping and drilling, often using hardened inserts, complex pin or disc designs and restricted keyways. Many also control who can legally duplicate keys.
Do I need high security locks for my Commerce warehouse?
If you store valuable inventory, equipment or freight, they are worth considering, especially for dock doors, gates and offices. Call (323) 997-8867 and we will assess your doors and recommend what is reasonable.
Can you replace a cut padlock and hasp in an emergency?
Yes. We are available 24/7 and mobile. If a loading-dock gate lock has been cut, call (323) 997-8867 and we can replace it with a hardened padlock and a stronger hasp.
Can you set up a master-key system for a distribution center?
Yes. We can design a master-key structure for multiple doors and tenants, including dock roll-up padlocks and office panic hardware, and rekey after personnel changes.
Will a high security deadbolt fit my older Rosewood Park bungalow?
Usually yes. Most 1940s and 50s doors accept a standard deadbolt bore, though worn or misaligned frames may need repair. We check that during the visit.
How do restricted keys work?
Restricted keys use patented or controlled blanks, so copies are generally available only through authorized channels with proper ID or authorization. This limits unauthorized duplication.
Do you have a shop I can visit?
No. We are fully mobile and come to your location anywhere in Commerce. Call (323) 997-8867 to arrange service.
Can you rekey instead of replacing everything?
Often yes. If your existing hardware is in good shape, rekeying can invalidate old keys at lower effort than full replacement. We will tell you honestly if the hardware should be upgraded instead.
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