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Crenshaw Lock

High Security Locks in Agua Dulce · 24/7 mobile

High Security Locks in Agua Dulce, California

Crenshaw Lock Company installs pick-, bump- and drill-resistant high security locks and restricted keys for homes, ranches, shops and hangars in Agua Dulce, California. We are fully mobile and available 24/7, and we come to your property. Call us at (323) 997-8867 to talk through your setup.

  • Mobile to your Agua Dulce 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 was designed for a neighborhood where houses sit close together. Agua Dulce is different. Many properties here are large parcels with long driveways, detached shops, barns, tack rooms, well pump houses and sometimes an aircraft hangar. When your nearest neighbor is a long way off, the lock on the door matters more, because nobody is likely to notice someone working on it.

High security locks address the common ways ordinary locks are defeated: picking, bumping, drilling and unauthorized key copying. Depending on the product, that can mean hardened steel inserts, tighter tolerances, security pins, and restricted keyways whose blanks are not sold at the hardware store. The right choice depends on the door, the frame, and what you are protecting, so we start with a conversation rather than a product pitch.

Crenshaw Lock Company has served Greater Los Angeles and Ventura County since 1987, led by owner and lead technician David Shar. We have no storefront; we are entirely mobile, so every job happens at your property, where we can look at the actual door, hardware and surroundings and recommend what makes sense.

How it works in Agua Dulce

  1. 1

    Talk through what you are protecting

    Call (323) 997-8867 and tell us about the property: a main house, a detached shop, a barn, a gate, or a hangar. We ask about who needs keys, how often locks are used, and whether you have had any problems, so the recommendation fits your situation.

  2. 2

    On-site assessment of doors and frames

    A strong lock in a weak door or frame is only a partial fix. We look at the door material, the strike plate, the frame, the hinges and how the door is exposed, then explain where a high security cylinder helps and where reinforcement should be considered too.

  3. 3

    Choose a lock and key control level

    We go over options such as pick-, bump- and drill-resistant cylinders and deadbolts, and whether you want a restricted keyway. Restricted systems limit who can legally duplicate keys, which is useful for properties with employees, ranch hands, tenants or guests.

  4. 4

    Installation and fitting

    We install the new hardware, align the bolt and strike so it throws smoothly, and make sure the door closes and locks without forcing. Where it makes sense we can key several locks on the property to work together.

  5. 5

    Testing and key handoff

    We test every lock and key with you, hand over the keys, and explain how to order additional copies under the system you chose. We also point out any weak points we noticed so you can decide what to address next.

Need high security locks in Agua Dulce?

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

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What affects the price

  • The grade and type of lock: a restricted-keyway deadbolt differs from a multi-point or specialty hangar lock, and the hardware itself is the largest variable.
  • The number of locks and doors involved, since a single front door is a different job from a house, shop, barn and gate all keyed together.
  • Condition of the door and frame, including whether a strike plate, reinforcement or door preparation is needed for the new lock to perform as designed.
  • Key control choices, such as restricted keyways, the number of keys you want cut, and whether several locks should share one key.
  • Weather and exposure: outdoor gates, barns and hangars in dusty desert conditions may call for weather-resistant hardware.
  • Time of day and the distance to your property, since we are mobile and rural parcels can be a longer drive.

Why Agua Dulce chooses us

  • Fully mobile: we bring the work to your parcel, shop or hangar rather than asking you to come to a counter, because there is no storefront.
  • Available 24/7, which matters if a break-in leaves a door damaged and you need it secured promptly.
  • In business since 1987, with owner David Shar leading the work, so experience with a wide range of locks and doors backs your recommendation.
  • We look at the door and frame, not just the cylinder, and tell you honestly when a lock upgrade alone will not solve the weakness.
  • We understand rural property layouts: detached outbuildings, gated driveways and large lots that need more than a single front-door lock.
  • Clear explanations of key control, so you know who can and cannot copy your keys.

High Security Locks across Agua Dulce

Agua Dulce, ZIP 91390, is spread across ranch and equestrian country, and the security needs reflect that. In the Agua Dulce townsite, along Sierra Highway, you will find a mix of older homes, small businesses and visitors drawn by the Agua Dulce Winery and the Pacific Crest Trail, which passes through town. In Sweetwater and on the canyon roads, custom homes on acreage often have a main house plus a detached shop, barn or tack room, each with its own lock and its own key problem.

A typical job might be upgrading a custom ranch home and detached shop on acreage near Agua Dulce Canyon Rd so that everything runs on a restricted key system. Another might be an equestrian property off Escondido Canyon Rd, where desert dust has worn a gate latch and padlock and a more durable, weather-resistant setup makes sense. Properties off Davenport Rd and other long driveways often are far from anyone who could see tampering, which is a good reason to choose drill- and pick-resistant hardware.

The Agua Dulce Airpark is its own kind of community, with fly-in homes and private hangars. Hangars hold valuable aircraft and equipment, and hangar doors and personnel doors have different lock needs than a house. Whether you reach us from CA-14 or come down Sierra Highway, we are mobile and can meet you at the property. Call (323) 997-8867 to schedule a visit or ask what fits your parcel.

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Other Agua Dulce locksmith services

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

High Security Locks in Agua Dulce — FAQs

What makes a lock high security?
High security locks resist common attacks like picking, bumping and drilling, often using hardened components, tighter tolerances and security pins. Many also use restricted keyways so keys cannot easily be duplicated. Call (323) 997-8867 and we can explain what suits your doors.
Do you come out to Agua Dulce properties on long driveways?
Yes. We are fully mobile and serve Agua Dulce, including ranches, acreage and gated parcels. It helps to share your address and any gate instructions when you call (323) 997-8867.
Can you secure a barn, tack room or detached shop?
Yes. Outbuildings are common here and often have the weakest locks on the property. We can fit high security hardware and key it alike with your house if you want one key for everything.
Can high security locks be used on an airpark hangar?
Often yes, but hangar doors vary a lot in type and construction. We look at the specific door and recommend hardware that fits, which may differ for the large hangar door and any personnel door.
What is a restricted key and do I need one?
A restricted key uses a keyway whose blanks are controlled, so copies are harder to get without authorization. It is useful if ranch hands, tenants, contractors or guests have keys. It is optional, and we will help you decide.
Will a high security lock protect a weak door?
Not fully. If the door or frame can be kicked in or split, a strong cylinder will not stop that. We check the strike, frame and hinges and tell you if reinforcement is worth considering.
Is your service available at night or on weekends?
We are available 24/7. If you are dealing with a break-in or a damaged lock, call (323) 997-8867 any time and we will talk through next steps.
Do desert dust and weather affect locks and padlocks?
Yes. Dust and sun can wear gate latches, padlocks and exposed hardware. For outdoor locations we can recommend weather-resistant options better suited to Agua Dulce conditions.
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