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Crenshaw Lock

Key Fob Replacement in Norwalk · 24/7 mobile

Key Fob Replacement in Norwalk, California

Crenshaw Lock Company provides mobile key fob replacement and programming in Norwalk, California, 24 hours a day, 7 days a week. We come to your car, whether you are at home, work, or the Metro station. Call (323) 997-8867 to talk through your vehicle.

  • Mobile to your Norwalk location
  • Available 24/7
  • Price quoted before we start
Call (323) 997-8867or tap to call — we answer 24/7
Modern car smart key fob on dark leather
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A dead or missing key fob rarely picks a convenient moment. In Norwalk it tends to happen in a Cerritos College parking structure after a late class, in a driveway off Firestone Blvd before a commute onto the I-5, or in a lot near the Norwalk Metro C Line Station when you return from a day away. Dealerships usually require you to get the vehicle to them. We work the other way around: we are fully mobile and bring the equipment to wherever the car is parked.

Key fob replacement covers several different situations. Some drivers have lost every key and need a new fob made and programmed from scratch. Others still have one working fob and want a spare before it is too late. Some have a fob with a cracked case, worn buttons, a failed battery contact, or a remote that no longer locks and unlocks, and a smaller group drives a smart or proximity key that lets the car start with the key in a pocket. Each of these is handled a little differently, and the right approach depends on the make, model, and year.

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, so you are never asked to come to a shop. We confirm what your vehicle needs by phone, explain the options plainly, and do the work at the curb. Call (323) 997-8867 any hour.

How it works in Norwalk

  1. 1

    Call and describe the vehicle

    Tell us the make, model, year, and whether you have any working key at all. Those details tell us what type of fob your car uses and whether it is a remote head key, a flip key, or a smart key. Call (323) 997-8867 at any hour.

  2. 2

    Confirm ownership

    Before we cut or program anything, we ask you to show that the vehicle is yours, typically with ID and registration or title. This protects you and every other owner in Norwalk from someone else driving off with your car.

  3. 3

    Come to your location

    We are mobile only, so we drive to you, whether that is a driveway in Carmenita, a spot near Norwalk Town Square, or a parking lot by the Metrolink station. No towing to a dealership is needed in most cases.

  4. 4

    Prepare the new fob or key

    We match the fob to your vehicle and, where the car uses a physical blade, cut it to fit. If you lost all keys, the key is generated based on your vehicle's information instead of copied from an existing one.

  5. 5

    Program and pair with the car

    Using diagnostic and programming equipment, we pair the new fob with the vehicle's immobilizer and remote systems. If an old lost fob is a concern, it can often be removed from the car's memory so it no longer works.

  6. 6

    Test everything before we leave

    We check locking, unlocking, trunk or hatch release, panic, remote start where equipped, and engine start. You get to try it all while we are still there.

Need key fob replacement in Norwalk?

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

Call (323) 997-8867

What affects the price

  • Vehicle make, model, and year, since some systems are far more involved to program than others
  • Fob type: a basic remote, a flip key, or a smart proximity key all differ in hardware cost and programming steps
  • Whether you have a working key or all keys are lost, which changes how much work is involved
  • Whether a physical emergency blade needs to be cut or the fob has a transponder chip to program
  • Time of day and how far we must travel, since we serve after-hours calls around the clock
  • Whether extra fobs, old-fob deletion, or other add-on programming is requested

Why Norwalk chooses us

  • Fully mobile service: we come to your car in Norwalk and no shop visit is required
  • Available 24/7, including nights and weekends when dealerships are closed
  • In business since 1987 under owner and lead technician David Shar
  • We explain options and the factors behind pricing before work begins, with no surprises
  • We verify ownership first, which keeps your vehicle's security intact
  • We also handle home, apartment, and commercial locks, so one call covers a lot of needs

Key Fob Replacement across Norwalk

Norwalk is a car-dependent city, with I-5, I-605, Firestone Blvd, Pioneer Blvd, and Rosecrans Ave carrying a lot of daily driving. Drivers in the Carmenita Road area and around the Norwalk Civic Center and Town Square district often park on residential streets or in shared lots, and a lost fob can leave you stuck far from a dealership. We bring programming equipment to those spots directly, including ZIP codes 90650, 90651, and 90652.

Students and staff near Cerritos College and the Studebaker Road area are another common call. A fob that dies between classes, or a smart key left behind, can strand someone in a large campus lot. Commuters who leave a car at the Norwalk Metro C Line Station or the Norwalk/Santa Fe Springs Metrolink Station can run into the same problem after a long day away.

Much of Norwalk's housing is post-war tract homes and 1960s and 70s apartment buildings, where parking is often on the street or in tight carports. If you are locked out of both home and car, or a landlord on Pioneer Blvd needs locks and a tenant's fob handled, we can often take care of both in one visit. Call (323) 997-8867 and we will sort out what you need.

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 Norwalk locksmith services

See all of our Norwalk services, or our citywide key fob replacement page.

Key Fob Replacement in Norwalk — FAQs

Can you make a key fob if I have lost all my keys in Norwalk?
In most cases yes. We come to your vehicle, verify ownership, and generate and program a new fob without needing an existing one. Call (323) 997-8867 with your make, model, and year so we can confirm what your car needs.
Do I need to tow my car to a dealership for a new fob?
Usually not. Because we are fully mobile, we do the work where the car is parked, whether that is your driveway, a work lot, or near the Norwalk Metro station.
Do you offer 24/7 key fob replacement?
Yes. We are available 24 hours a day, 7 days a week, including nights, weekends, and holidays. Call (323) 997-8867 any time.
Can a smart or proximity key be replaced?
Many can. Smart keys use more advanced pairing than a basic remote, and compatibility depends on the vehicle. Tell us the make, model, and year and we will tell you what is possible.
What proof of ownership do you need?
We typically ask for a valid ID and registration or title matching the vehicle. This protects you, and we cannot program a key without it.
Will my old lost fob still work after you program a new one?
On many vehicles, we can erase the lost fob from the car's memory during programming so it no longer operates the car. Ask us when you call about your specific model.
Can you just fix my fob instead of replacing it?
Sometimes a new battery, a case swap, or re-syncing is all that is needed. We will check what is actually wrong before suggesting a full replacement.
What affects the cost of a key fob replacement?
The vehicle, the type of fob, whether you have a working key, and the time and location all play a part. Call (323) 997-8867 and we will explain the factors for your car.
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