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Crenshaw Lock

High Security Locks in Acton · 24/7 mobile

High Security Locks in Acton, California

Crenshaw Lock Company installs pick-, bump- and drill-resistant high security locks and restricted keys for homes, barns and gated properties in Acton, California. We are a fully mobile locksmith, available 24/7, and we come to your parcel. Call (323) 997-8867 to talk through your property.

  • Mobile to your Acton 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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A standard builder-grade deadbolt is built to be affordable, not to resist a determined person. Many can be picked in moments by someone with basic tools, bumped open with a filed key, or forced with a drill and a little patience. High security locks are engineered differently: tighter tolerances, hardened inserts that defeat drilling, pin designs that frustrate picking and bumping, and key systems that cannot be copied at a hardware-store kiosk without authorization.

In Acton, the case for better hardware is practical. Properties are spread out, neighbors are often far away, and a house on acreage can sit empty for hours while you are at a show, on a trail ride, or commuting down CA-14. When nobody is within earshot, the lock is doing most of the work. The same goes for outbuildings that hold saddles, tools, generators and feed, which are easy to overlook until something goes missing.

Crenshaw Lock Company has served Greater Los Angeles and Ventura County since 1987, and David Shar leads the work. We are mobile only, with no storefront to visit, so the whole process happens at your property. We look at your doors, frames, gates and outbuildings, explain what will actually improve security, and install it properly rather than selling a lock your door cannot support.

How it works in Acton

  1. 1

    Talk through what you need to protect

    Call (323) 997-8867 and tell us about the property: main house, guest house, barn, tack room, well house, gate. We ask about current locks, any break-in concerns, and who needs keys. Because parcels here can be far apart and hard to find, we also confirm directions, gate codes and access roads before heading out.

  2. 2

    On-site assessment of doors and frames

    A high security cylinder is only as strong as what surrounds it. We check the door thickness, the strike plate, the screws, the jamb and the frame. On older ranch houses and manufactured homes, these are often the weak points, and we will tell you plainly if something needs reinforcing.

  3. 3

    Choosing the right lock and key system

    We explain the options: pick-resistant and bump-resistant cylinders, hardened drill-resistant components, and restricted keyways that control who can duplicate keys. We match the grade to the use, so a house entry door, a barn hasp and a gate may each get a different solution.

  4. 4

    Professional installation

    We install the hardware at your property, fit reinforcement where needed, and make sure the bolt throws smoothly and aligns cleanly. For outbuildings, that can include a hardened padlock paired with a properly mounted hasp, since a strong lock on a flimsy hasp protects nothing.

  5. 5

    Key handover and a final check

    We test every lock with the keys you will actually use, walk you through how the key system works, and explain how to request additional keys. You leave knowing what was installed and how to look after it, including basic lubrication advice for dusty, dry conditions.

Need high security locks in Acton?

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 locks and openings involved, from a single front door to a house plus barn, tack room and gates.
  • The security level and brand of cylinder you choose, including whether you want a restricted key system with controlled duplication.
  • The condition of the door, frame and strike area, and whether reinforcement or repair is needed before the new lock can perform as intended.
  • The type of opening, since entry doors, sliding doors, gate hardware and outbuilding hasps each call for different components.
  • Distance and access, as large rural parcels and long driveways can mean longer travel and more time on site.
  • Time of day, when you need the work done outside normal hours.

Why Acton chooses us

  • Fully mobile service: we bring the tools and hardware to your property, so you never have to leave a barn or house unsecured to visit a shop.
  • Experience since 1987, with owner and lead technician David Shar guiding the work.
  • We assess the door and frame first, because a strong cylinder in a weak door is money wasted.
  • We understand rural property needs, including hasps, padlocks, tack rooms, well houses and gated driveways, not just front doors.
  • Honest recommendations: if a more modest upgrade will solve your problem, we will say so instead of upselling.
  • Available 24/7, including when a failed or compromised lock cannot wait until morning.

High Security Locks across Acton

Acton is a place of large lots, equestrian properties and custom homes on acreage, and that shapes how we approach security. In the Acton townsite, you will find older homes close to Sierra Highway and the Metrolink Acton station, where a better deadbolt and reinforced strike plate make a real difference. Out in Crown Valley, Aliso Canyon and along Soledad Canyon Road, properties are more spread out, with gated driveways, detached barns and outbuildings that often need as much attention as the house itself. Our work in ZIP code 93510 often includes both.

Housing here includes older ranch houses, manufactured and modular homes, and custom builds, and each has different door and frame conditions. A hollow or thin door may need reinforcement before a high security lock is worth installing. For barns, tack rooms, sheds and well houses, we look at the hasp, the mounting and the padlock together. A rusted or seized padlock on a barn off Soledad Canyon Road is a common call, and replacing it with weather-resistant, drill-resistant hardware is often the lasting fix.

We also know the area's geography. Parcels can be far apart, access roads can be long, and landmarks like Vasquez Rocks Natural Area Park, Shambala Preserve, Escondido Canyon and the Acton KOA help us orient quickly when directions get complicated. Whether you are off CA-14, Crown Valley Road or Aliso Canyon Road, call (323) 997-8867 and we will plan the visit around your property.

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 Acton locksmith services

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

High Security Locks in Acton — FAQs

What makes a lock "high security"?
It is built to resist the common methods of forced or covert entry: picking, bumping and drilling. It also typically uses a restricted keyway so keys cannot be casually duplicated. Call (323) 997-8867 to discuss which level suits your property.
Can you upgrade the locks on my barn or tack room?
Yes. We assess the hasp, its mounting and the padlock together, since all three matter. We can replace seized or rusted hardware with weather-resistant, drill-resistant options suited to outdoor use.
Will a high security lock work on my older ranch house door?
Often yes, but we check the door, jamb and strike plate first. Older or thin doors may need reinforcement so the lock and the door both hold up. We will explain what is needed before we begin.
Do you service gated driveways and keypads?
We can help with gate locks and keypad hardware on rural parcels with long access roads. Share your directions and gate details when you call (323) 997-8867, and we will plan accordingly.
Do you have a shop I can visit in Acton?
No. Crenshaw Lock Company is fully mobile with no storefront. We come to you, whether that is your home, barn or gate, and complete the work on site.
Are you available at night or on weekends?
Yes, we operate 24/7. If a lock has been tampered with or fails after hours, call and we will discuss the situation and how to get you secured.
Can I get extra keys for a restricted key system?
Yes, through the authorization process that comes with the system. We explain how it works at installation so you know how to request additional keys when needed.
How do I know which lock grade I need?
It depends on what you are protecting, how exposed the location is and how the opening is built. We talk it through on site, and you can start by calling (323) 997-8867 to describe your property.
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