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Crenshaw Lock

Key Duplication in Stevenson Ranch · 24/7 mobile

Key Duplication in Stevenson Ranch, California

Crenshaw Lock Company provides mobile key duplication in Stevenson Ranch, California, cutting house, office, mailbox and restricted keys at your door. We are available 24/7 and have served the area since 1987. Call (323) 997-8867 to talk through the key you need copied.

  • Mobile to your Stevenson Ranch location
  • Available 24/7
  • Price quoted before we start
Call (323) 997-8867or tap to call — we answer 24/7
Key cutting machine duplicating a brass key
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Most people think of key duplication as a quick errand to a hardware counter. In Stevenson Ranch, where the homes are large, the households are busy, and many families have several people and a few vehicles coming and going, a copy often turns into a chore that never gets done. We bring the key machine to you. Crenshaw Lock Company is fully mobile, so there is no storefront to drive to. The work happens in your driveway, at your office suite, or beside your mailbox cluster.

Duplication is more than grinding a blank to match. A worn original can produce a copy that sticks, binds, or breaks off in the cylinder. Many homes here were built in the 1990s and 2000s with builder-grade hardware, and years of daily use leave those keys with softened edges. We look at the original and the lock it operates, then cut accordingly, and we test the new key in the lock before we leave. If the original is too worn to copy well, we will tell you and talk through whether rekeying the lock makes more sense.

We also handle the keys that a big-box kiosk cannot or will not copy: restricted keyways, office and suite keys, and mailbox keys. Restricted keys are controlled for a reason, so expect us to ask a few questions and to verify that you are authorized before copying one. That is part of protecting your property, and it is how a careful locksmith should work. David Shar has run the company since 1987, and the approach has stayed the same: do it right, explain it plainly, and do not oversell.

How it works in Stevenson Ranch

  1. 1

    Call and describe the key

    Phone (323) 997-8867 any hour. Tell us what kind of key it is: front door, side gate, office, mailbox, or a key stamped with a do-not-duplicate marking. Mention how many copies you want and whether the original sticks or feels worn.

  2. 2

    We come to your location

    Because we are fully mobile, we travel to your home, office or parking area in Stevenson Ranch with the equipment needed to cut keys on the spot. Gated communities such as The Oaks may require us to be on a guest list or gate code, so let us know ahead of time.

  3. 3

    Inspect the original and the lock

    We check the original for wear, bends and damaged shoulders, and we look at the lock itself. A tired lock can make even a perfect copy feel rough. If something looks off, we say so before cutting.

  4. 4

    Verify authorization for restricted keys

    For restricted or controlled keyways, we confirm you have the right to request copies. This may involve proof of ownership or authorization from the property manager or HOA. It slows things slightly, but it keeps those keys from spreading.

  5. 5

    Cut, deburr and test

    We cut the copies, clean off burrs so they do not scratch the pins, and test each key in the lock several times. A copy should turn smoothly without forcing, and we will recut it if it does not.

  6. 6

    Label and hand off

    We go over which key is which, suggest keeping one spare somewhere safe and outside the house, and mention rekeying if you are unsure who else may hold copies of the old ones.

Need key duplication in Stevenson Ranch?

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 key: a standard house key, a high-security or restricted keyway, a mailbox key, and an office or master-system key all involve different blanks and different effort.
  • How many copies you need, since a single spare and a full set for a large household are different amounts of work.
  • The condition of the original, because a worn or bent key may need extra care or may call for a code-based cut instead of copying.
  • Whether the key is restricted and requires authorization checks or special blanks that are not stocked everywhere.
  • The time of day, since late-night or holiday calls are handled differently from scheduled daytime appointments.
  • Whether other work is bundled in, such as rekeying a lock or adding a smart-lock credential during the same visit.

Why Stevenson Ranch chooses us

  • Fully mobile: the key machine comes to your driveway, so you do not lose an afternoon driving to a store in Valencia.
  • Serving the region since 1987, with owner David Shar leading the work and setting the standard.
  • We test every copy in the actual lock, not just compare it to the original by eye.
  • Honest advice on when duplication is not the right answer, such as worn originals or keys whose past copies you cannot account for.
  • Experience with restricted and controlled keyways, including the verification steps that go with them.
  • Comfort working with gated communities, HOA rules and higher-end homes where locks, smart devices and alarms are part of the picture.

Key Duplication across Stevenson Ranch

Stevenson Ranch is a master-planned community of large two-story homes, and the key situations we hear about reflect that. In The Oaks of Stevenson Ranch, a gated hillside enclave, a household may have front-door keys, garage-entry keys, and gate credentials for several family members. In Southern Oaks, Pinetree and Diamondhead, homes tend to be of similar vintage, so we often see the same builder-grade hardware and the same wear patterns after twenty or more years of daily use.

Many of our calls in ZIP code 91381 begin with a simple request for spares and end with a conversation about who actually holds keys. A buyer who has just closed on a 1990s tract home may want copies of the new keys, but often the better move is to rekey several exterior doors to a single key and then cut the copies from that. That way there is one key to carry and no unknown copies floating around from previous owners.

We work throughout the area, from The Old Road and Stevenson Ranch Parkway to Pico Canyon Road, and we are used to reaching homes tucked up in the hills near the wildland interface. After a Santa Ana wind event, when people are rushing in and out and keys get lost or left behind, a quick spare can save a lot of trouble. Whether you are close to I-5, near Six Flags Magic Mountain, or up near Pico Canyon Park and Mentryville, we can come to you any time of day or night.

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 Stevenson Ranch locksmith services

See all of our Stevenson Ranch services, or our citywide key duplication page.

Key Duplication in Stevenson Ranch — FAQs

Can you duplicate keys at my home in Stevenson Ranch?
Yes. We are fully mobile and cut keys on location at your home, office or parking area. Call (323) 997-8867 to describe the key and arrange a visit.
Are you available outside normal business hours?
We are available 24/7. If you need a spare cut late in the evening or on a weekend, call (323) 997-8867 and we will work out the details.
Can you copy a key marked Do Not Duplicate?
That marking is not always a legal barrier, but we are careful. We will ask about your authorization and may need confirmation from the owner or property manager before copying it.
Do you copy restricted keys?
We can work with many restricted keyways, but only after verifying you are authorized. These keys are controlled to prevent unauthorized copies, so expect a few questions.
Can you make copies of mailbox keys?
Yes, in most cases. Mailbox keys are usually simple, but the locks are often owned by the HOA or postal service, so we will let you know if anything about your setup requires their involvement.
Should I copy my old keys or rekey after buying a home?
If you cannot account for who has the old keys, rekeying is usually the better first step. We can rekey several exterior doors to one key and then cut copies from it. Call (323) 997-8867 to discuss options.
Will you cut a copy if my original key is worn out?
We will examine it first. A copy of a badly worn key will inherit its flaws, so we may suggest cutting by code, replacing the key another way, or rekeying the lock.
Do you handle keys for gated communities like The Oaks?
We can duplicate house and entry keys there. Gate fobs and access cards are controlled by the HOA or community management, so those typically need to go through them. Tell us when you call so we can plan access.
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