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(323) 997-8867
Crenshaw Lock

Mailbox Lock Replacement in Van Nuys · 24/7 mobile

Mailbox Lock Replacement in Van Nuys, California

Crenshaw Lock Company provides mobile mailbox lock replacement and rekeying in Van Nuys, California, for residential, cluster and community mailboxes. We are available 24/7 and come to your address with the tools to do the job. Call (323) 997-8867 to describe your mailbox and get started.

  • Mobile to your Van Nuys location
  • Available 24/7
  • Price quoted before we start
Call (323) 997-8867or tap to call — we answer 24/7
Cluster mailboxes with a key in one mailbox lock
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A mailbox lock is easy to ignore until the key goes missing, the cylinder starts to bind, or a former tenant still has a copy. In Van Nuys, that situation shows up in many forms: a wall-mounted box on a 1950s tract home, a bank of cluster boxes outside an apartment building on Sepulveda or Victory, or a community box serving a small complex. Each one calls for a slightly different approach, and a replacement lock has to fit the box you actually have.

Crenshaw Lock Company has served Greater Los Angeles and Ventura County since 1987, and we are fully mobile. There is no storefront to visit. We come to you, look at the lock, and tell you whether a rekey, a cylinder replacement or a full lock swap makes the most sense. Often a rekey solves the problem, so you do not have to replace hardware that still works.

One note on scope: some mailboxes, particularly the USPS-controlled cluster and apartment-panel locks, are managed by the Postal Service rather than the property owner. If you are unsure whose responsibility your lock is, we will help you sort that out before any work begins, so you do not pay for something the post office should handle.

How it works in Van Nuys

  1. 1

    Tell us about the mailbox

    When you call (323) 997-8867, describe the box: a single residential mailbox, a cluster unit, or a community box, plus any brand name or markings you can see. Tell us whether the key is lost, the lock is stuck, or you just want the old keys to stop working.

  2. 2

    Identify who controls the lock

    Before we touch anything, we confirm whether the lock belongs to the homeowner, the property manager or the Postal Service. Locks on many cluster and apartment-panel boxes are USPS-controlled, and we will point you in the right direction if that is the case.

  3. 3

    Inspect the lock and box

    On site, we check the cylinder, the latch or cam, and the condition of the door and housing. Corrosion, bent doors and worn cams are common on older boxes, and they affect whether a simple rekey will hold up.

  4. 4

    Rekey or replace

    If the lock is sound, we rekey it so existing keys no longer work. If it is worn, damaged or broken, we replace the cylinder or lock with a compatible one and cut new keys. We explain the choice before we begin.

  5. 5

    Test and hand over keys

    We test the lock repeatedly with the new keys, confirm the door closes and latches properly, and hand over the keys. If you manage several boxes, we can label or organize keys so tenants and staff know which is which.

Need mailbox lock replacement in Van Nuys?

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 mailbox: a single residential box, a cluster unit or a community box can each need different parts and different amounts of labor.
  • Whether a rekey is enough or the lock itself must be replaced because it is worn, broken or corroded.
  • The number of locks involved, since a multi-unit building with many boxes is a different job than one house.
  • The number of keys you need cut, and whether any keys must be matched to an existing set.
  • Condition of the mailbox door and housing, which can add work if the surrounding hardware is damaged.
  • Time and location of the visit, since we are available 24/7 and after-hours service is handled differently than a scheduled daytime appointment.

Why Van Nuys chooses us

  • We are fully mobile and come to your mailbox, so there is no shop trip and no need to remove a box from a wall.
  • Since 1987 we have worked on a wide spread of residential and multi-unit hardware, so older and unusual boxes are not unfamiliar to us.
  • We tell you honestly when a rekey will do, rather than selling a replacement you do not need.
  • We will flag when a lock is USPS-controlled so you are not charged for work that is not yours to authorize.
  • One company handles the rest of the locks on your property, from front doors to apartment master-keying, so mailbox work can be coordinated with other rekeying.
  • Owner and lead technician David Shar stands behind the work, and you can reach us any hour at (323) 997-8867.

Mailbox Lock Replacement across Van Nuys

Van Nuys has a real mix of housing, and mailboxes tend to follow it. Around the original townsite near Sylvan Park, 1920s and 1940s Spanish and California bungalows often keep older wall-mounted or porch-mounted boxes, sometimes with decades of wear on the cylinder. In the broad 1950s tracts of Kester Ridge and nearby streets, you will see a lot of standard residential boxes that simply need a fresh lock or a rekey after a move, a lost key or a change in who lives in the house.

Along the dense apartment corridors on Sepulveda Boulevard, Van Nuys Boulevard and Victory Boulevard, the picture shifts to cluster and community boxes serving many units. Property managers in ZIP codes like 91401, 91405, 91406 and 91411 often need several locks rekeyed at once after a tenant turnover, and the first question is usually which locks are theirs and which belong to the Postal Service. We can help sort that out and handle the ones that are yours.

If you work near the Van Nuys Civic Center, the Government Center or the Van Nuys Airport area, we also see small offices and businesses with mailboxes or drop boxes that need a lock change after staff turnover. Because we are mobile and available around the clock, we can meet you at the property whenever it suits your schedule. Call (323) 997-8867.

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Other Van Nuys locksmith services

See all of our Van Nuys services, or our citywide mailbox lock replacement page.

Mailbox Lock Replacement in Van Nuys — FAQs

Can you rekey a mailbox lock instead of replacing it?
Often, yes. If the cylinder is in good shape, rekeying makes the old keys stop working without replacing the hardware. If it is worn, corroded or broken, we will recommend a replacement. Call (323) 997-8867 and describe the lock.
Do you replace locks on USPS cluster mailboxes in Van Nuys?
Many cluster and apartment-panel locks are controlled by the Postal Service, not the property owner. We will help you figure out who is responsible first. For boxes the owner controls, such as private community boxes, we can replace or rekey the lock.
I lost my mailbox key. What should I do?
Call us at (323) 997-8867 with details about the box. Depending on the type, we may be able to open it, rekey or replace the lock, and cut new keys. If the lock is USPS-controlled, we will tell you to contact the post office.
Can you work on older mailboxes at 1920s bungalows near Sylvan Park?
Yes. Older boxes often have worn cylinders or rusted cams. We inspect the box and replace the lock where possible without damaging the housing, though very old units sometimes need more hardware work.
Can you rekey multiple mailboxes at an apartment building?
Yes. Property managers in Van Nuys often have several boxes rekeyed after tenant turnover. Tell us how many locks are involved and who controls them, and we will plan the visit accordingly.
Do I have to come to a shop?
No. Crenshaw Lock Company is fully mobile with no storefront. We come to your home, building or business anywhere in Van Nuys, including areas near Van Nuys Boulevard and Sherman Way.
Can you come outside normal business hours?
Yes, we are available 24/7. If you need a mailbox lock handled in the evening or on a weekend, call (323) 997-8867 and we will talk through what is needed.
How is the price determined?
It depends on the mailbox type, whether we rekey or replace, how many locks and keys are involved, the condition of the box and when you need service. We explain the approach before starting work.
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