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Crenshaw Lock

Key Duplication in La Verne · 24/7 mobile

Key Duplication in La Verne, California

Crenshaw Lock Company provides mobile key duplication in La Verne, California, around the clock, 24/7. We come to your home, office, or hangar and cut house, office, mailbox, and restricted keys on location. Call (323) 997-8867 to tell us what you need copied.

  • Mobile to your La Verne 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

Copying a key sounds simple until you are standing in a La Verne driveway with one worn key, a landlord who needs spares, or a door that is a hundred years old. Crenshaw Lock Company is fully mobile, so we bring the key machines and blanks to you instead of asking you to drive anywhere. We have served Greater Los Angeles and Ventura County since 1987, and owner and lead tech David Shar has seen just about every kind of key a city like La Verne can produce.

La Verne has an unusual mix. Old Town has early-1900s Craftsman homes whose original mortise locks and skeleton-key doors still turn up. Around the University of La Verne there are student rentals where keys get lost and shared. Up toward Marshall Canyon, newer foothill homes have modern pin tumbler hardware. Each calls for a different approach to duplication, and we treat them that way.

Because we are available 24/7, you can call (323) 997-8867 when it suits your schedule, not just business hours. We will talk through what you have, what you need, and whether a straight copy is the right answer or whether rekeying or a hardware upgrade makes more sense. There is no storefront to visit; the work happens where the lock is.

How it works in La Verne

  1. 1

    Tell us what needs copying

    Call (323) 997-8867 and describe the key or lock: a front door key, a mailbox key, a stamped restricted key, a padlock key, or something older. Mention the property type and how many copies you want so we arrive prepared.

  2. 2

    We come to your location

    Our mobile unit travels to your La Verne home, office, rental, or hangar with key-cutting equipment and a range of blanks. Nothing needs to be dropped off or mailed.

  3. 3

    Inspect the original key and lock

    We examine the key for wear, bends, or damage. A badly worn original makes poor copies, so we check that the key actually operates the lock smoothly before duplicating it. If it does not, we will tell you and suggest options.

  4. 4

    Verify authorization for restricted keys

    Restricted and patent-controlled keys are protected for a reason. We ask for appropriate authorization or proof of your right to the lock before copying them, which protects you and the property.

  5. 5

    Cut, test, and adjust

    We cut the new keys on location and test each one in the actual lock, not just by eye. If a copy sticks or drags, we adjust or recut it until it works cleanly.

  6. 6

    Recommend what comes next

    If keys have been floating among tenants, roommates, or former employees, we may suggest rekeying so old copies stop working. That is a suggestion, never a requirement.

Need key duplication in La Verne?

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 is a simpler job than a high-security, restricted, or specialty key.
  • The number of copies requested, since each additional key adds cutting and testing time.
  • The condition of the original key, because a worn or damaged one may need extra work or a code-based approach.
  • Whether the key is for an older mortise or skeleton-key lock that needs a specific blank or a hand-fit.
  • Authorization requirements for restricted keys, which can affect how the job is set up.
  • Time of day and the location of the property within or near La Verne, since we serve 24/7 and travel to you.

Why La Verne chooses us

  • Fully mobile service: the machines come to your door, so you never have to leave a property unattended to get a spare cut.
  • Experience since 1987, including familiarity with older mortise and skeleton-key hardware common in historic homes.
  • Every copy is tested in the actual lock before we consider the job finished.
  • We are straightforward about when a copy will not do, such as when an original is too worn or when rekeying is the smarter fix.
  • Careful handling of restricted keys, with authorization checks that protect property owners.
  • Round-the-clock availability, useful for landlords, students, and hangar tenants whose schedules do not fit a retail counter.

Key Duplication across La Verne

In Old Town La Verne, around D Street and Bonita Ave, many homes date to the early 1900s. Craftsman houses here sometimes still carry original mortise locks or skeleton-key doors. Owners often want a working spare of an irreplaceable key before upgrading, and we can cut copies and talk through modern replacements that keep the period look. Homes throughout ZIP code 91750 vary widely, so we bring a broad selection of blanks.

Near the University of La Verne, student rentals change hands often, especially at the start of a term. Landlords and tenants call for extra copies, and we are happy to help, though we may point out when rekeying makes more sense than cutting more keys that could end up with former occupants. Up in North La Verne toward Marshall Canyon, newer foothill homes generally use standard residential keys that copy quickly on site.

Brackett Field adds another side of the city: general-aviation hangars with padlocks and roll-door locks that need their own keys. Whether you reach us from Foothill Blvd, Arrow Hwy, Wheeler Ave, or off the SR-210 or SR-57, we come to you. Fairplex sits just over the line in Pomona, and we serve nearby areas too. Call (323) 997-8867 any time.

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 La Verne locksmith services

See all of our La Verne services, or our citywide key duplication page.

Key Duplication in La Verne — FAQs

Do I have to bring my key somewhere to get it copied in La Verne?
No. Crenshaw Lock Company is fully mobile, so we come to your home, rental, office, or hangar. There is no storefront. Call (323) 997-8867 and we will arrange the visit.
Can you copy keys for an old Craftsman home in Old Town La Verne?
Often, yes. We work with older mortise locks and skeleton-key hardware. Results depend on the condition of the original key and lock, and we will tell you honestly if a copy is practical or if a different approach is better.
Can you duplicate restricted or 'Do Not Duplicate' keys?
Some restricted keys can be copied with proper authorization. We ask for appropriate proof of your right to the lock first. Call (323) 997-8867 to discuss your specific key before we come out.
I'm a landlord near the University of La Verne. Should I copy keys or rekey?
It depends. If keys have been shared or lost among past tenants, rekeying stops old copies from working. If you simply need spares for a stable situation, duplication is fine. We can advise on site.
Can you cut keys for a padlock or roll door at Brackett Field?
We can help with hangar padlock and roll-door keys. Bring the details when you call, including the lock type if you know it, and we will arrive with suitable blanks and equipment.
Do you copy mailbox keys?
Yes, we cut mailbox keys on location. Depending on the mailbox type, there may be authorization considerations, so mention it when you call (323) 997-8867.
What if my original key is worn out?
A badly worn key can produce copies that stick or fail. We test the original first and, if needed, suggest alternatives such as rekeying or making a key to the lock's mechanism.
Are you available outside normal business hours?
Yes, we are available 24/7 across La Verne and the surrounding area. Key duplication does not have to wait for a retail counter to open.
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