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Crenshaw Lock

Key Duplication in Monterey Park · 24/7 mobile

Key Duplication in Monterey Park, California

Crenshaw Lock Company provides mobile key duplication in Monterey Park, California, cutting house, office, mailbox and restricted keys at your home or business. We are available 24/7 and come to you, with no storefront visit needed. Call (323) 997-8867 to talk through what you need copied.

  • Mobile to your Monterey Park 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
Open now(323) 997-8867

Most people only think about a spare key after they are down to one. In Monterey Park, that moment tends to arrive at an awkward time: a landlord handing over a unit between tenants, a restaurant owner who needs another set for a new opening manager, or a family in a hillside home who realizes the only key is on a ring that keeps getting lost. Crenshaw Lock Company is fully mobile, so we bring the key cutting to your door rather than asking you to drive anywhere.

Key duplication sounds simple, but the details matter. A standard house key is one thing. A restricted-keyway key, a mailbox key, a commercial key for an aluminum storefront door, or a key for a deadbolt that has worn over the years are all different jobs. A copy made from a badly worn original can pass along that wear, and a copy that almost fits is worse than no copy. We cut on location, test each key in the lock it is meant for, and tell you plainly if a worn original means a better route is to rekey or make a fresh key from the lock itself.

Crenshaw Lock Company has served Greater Los Angeles and Ventura County since 1987, and owner and lead technician David Shar built the business on straightforward, honest work. That applies to a single spare for a condo as much as to a full set of keys for a small commercial building. If you are not sure what kind of key you have, call (323) 997-8867 and we will help you figure it out before anyone drives out.

How it works in Monterey Park

  1. 1

    Tell us what you need copied

    Call (323) 997-8867 and describe the key, the lock, and how many copies you want. If it is a restricted or high-security key, mention any markings on it. We are available 24/7, so you can call whenever the need comes up.

  2. 2

    We come to your location

    Because we are fully mobile, we meet you at your house, apartment building, office or storefront in Monterey Park. There is nothing to drop off and no shop to visit.

  3. 3

    Inspect the original and the lock

    Before cutting, we look at the original key for wear and check how it operates in the lock. A sticky or worn key is worth knowing about now, not after copies have been cut from it.

  4. 4

    Cut the copies on site

    We cut the key to match the original, or to the lock itself when the original is too worn to copy well. Restricted keys are handled according to the authorization the system requires, which may include proof that you are entitled to the copy.

  5. 5

    Test every key in the real lock

    Each new key is tried in the lock it is meant for, including deadbolts, mailbox locks and any secondary doors. A key that turns smoothly and retracts the bolt fully is the standard we hold ourselves to.

  6. 6

    Advice on what comes next

    If a lock is worn, if keys have been lost, or if tenants or staff have turned over, we will explain whether rekeying makes more sense than adding more copies. The decision is yours.

Need key duplication in Monterey Park?

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 commercial key, a mailbox key and a restricted-keyway key each involve different blanks and different effort.
  • Quantity: a single spare is a different job from a full set for every unit in an apartment building.
  • Condition of the original: a badly worn key may need to be duplicated from the lock itself, which takes more work than a straight copy.
  • Restricted or patented key systems, which may require authorization and special blanks before a copy can legally be made.
  • Time and place of the visit: whether you need service during the day or in the middle of the night, and where in the area we are traveling to.
  • Add-on work requested at the same visit, such as rekeying a lock, replacing a worn cylinder, or reprogramming parts of an electronic deadbolt.

Why Monterey Park chooses us

  • Fully mobile: we cut keys at your door, so you do not have to leave a hillside home or a busy restaurant to get a spare.
  • Available 24/7, which matters when a manager needs keys before an early opening or a landlord is turning over a unit on short notice.
  • Experience with the mix of locks found around Monterey Park, from older residential deadbolts to aluminum-storefront commercial hardware.
  • We test every key in the actual lock and are upfront when a worn original means a copy will not be reliable.
  • Straightforward advice on rekeying versus copying, with no pressure to buy more than the situation calls for.
  • In business since 1987 under owner and lead technician David Shar.

Key Duplication across Monterey Park

Monterey Park has a real mix of housing and business types, and the key needs vary with them. Up in Monterey Highlands and the slopes near Midwick, many homes are 1950s and 1960s hillside single-family houses, and a growing number have swapped older deadbolts for electronic or smart models. Those homes often need duplicated mechanical keys as a backup, since a smart deadbolt with a dead battery is a poor time to discover there is no spare. Down in the flats toward the East LA border and around Garvey Ranch, mid-century stucco houses, apartments and condos are more common, and shared or multi-unit properties tend to need several copies at once. Many of these addresses fall within ZIP codes 91754 and 91755.

The commercial corridors are a different story. Atlantic Boulevard and Garvey Avenue are lined with restaurants, markets and offices, many with aluminum-storefront deadbolts, roll gates and exit hardware. Owners there often need extra keys for opening and closing staff, and those keys have to work reliably in locks that get heavy daily use. Near East Los Angeles College, landlords of nearby apartments often need copies cut for turnovers between tenants, along with mailbox keys, and sometimes it makes more sense to rekey the units than to hand out more copies of old keys.

Whether you are near Edison Trails Park, off Garfield Avenue, or a short drive from the I-10 or SR-60, we come to you. Barnes Memorial Park and the Garvey Ranch Observatory are familiar landmarks on our routes, but the service is the same anywhere in town: call (323) 997-8867 and we will bring the equipment to your door.

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 Monterey Park locksmith services

See all of our Monterey Park services, or our citywide key duplication page.

Key Duplication in Monterey Park — FAQs

Do I have to bring my key to a shop in Monterey Park?
No. Crenshaw Lock Company is fully mobile with no storefront, so we come to your home, apartment building or business. Call (323) 997-8867 to arrange it.
Can you copy a key that says "Do Not Duplicate"?
That marking does not always prevent a legitimate copy, but it can mean the key belongs to a restricted system. We will explain what is involved and what authorization may be needed. Call (323) 997-8867 with the details.
Can you make a key if my original is badly worn?
Often yes. When an original is too worn to copy well, we can cut a key from the lock itself or suggest rekeying instead. We will tell you honestly which option fits.
Do you duplicate mailbox keys for apartments near ELAC?
Yes. We cut mailbox keys and can also replace mailbox locks between tenants. Landlords often pair this with rekeying the units. Call (323) 997-8867 to discuss your building.
I have a smart deadbolt in my Monterey Highlands home. Do I still need spare keys?
It is a good idea. Many electronic deadbolts still have a mechanical key override, and a spare helps if the battery dies. We can duplicate that key and help with other lock issues at the same visit.
Can you cut keys for my restaurant or shop on Atlantic Blvd or Garvey Ave?
Yes. We work with commercial keys and storefront hardware, and we can cut extra sets for managers and staff. We test each key in the actual door. Call (323) 997-8867.
Is key duplication available outside business hours?
Yes, we are available 24/7. If you need keys cut in the evening or overnight, call (323) 997-8867 and we will talk through what you need.
Should I copy keys or rekey after a tenant moves out?
If you cannot be sure every old key was returned, rekeying is usually the better choice because it makes the old keys useless. Copying makes sense when you simply need more working keys. We can help you decide.
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