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(323) 997-8867
Crenshaw Lock

Key Fob Replacement in Arcadia · 24/7 mobile

Key Fob Replacement in Arcadia, California

Crenshaw Lock Company provides mobile key fob replacement and programming in Arcadia, California, 24 hours a day, 7 days a week. We come to your car, whether at home, work, or a parking lot, and replace remote fobs and smart keys. Call (323) 997-8867.

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

Losing a key fob in Arcadia rarely happens at a convenient time. It might slip out of a pocket at the Santa Anita Park grounds, get left in a shopping bag at Westfield Santa Anita, or finally die after years of daily use on the 210. Whatever the cause, a car that will not unlock, or will not start because it no longer recognizes a key, is a real disruption. Crenshaw Lock Company is fully mobile and available around the clock, so the work happens where your vehicle is sitting rather than at a shop you would have to get to.

A key fob can mean several different things: a basic remote with a separate metal key, a remote head key with the blade built in, or a smart or proximity key that lets you start the car with a push button. Each one is cut, paired, and programmed differently, and the right approach depends on your vehicle's make, model, and year. We start by confirming what your car actually uses, so you are not paying for the wrong part or a fob that cannot be paired.

The company has served Greater Los Angeles and Ventura County since 1987, and owner and lead technician David Shar built that work on straightforward habits: explain the options, do the job properly, and make sure every key works before we leave. If you have lost every key to the vehicle, that is a more involved situation than simply needing a spare, and we will tell you plainly what it takes. You can reach us at (323) 997-8867 any time of day or night.

How it works in Arcadia

  1. 1

    Call and describe the vehicle

    Phone us at (323) 997-8867 and tell us the make, model, year, and what happened: lost fob, broken case, dead battery that will not revive, or a fob that stopped working. Also tell us whether you still have any working key. That determines the type of job.

  2. 2

    Confirm ownership and identify the key type

    Before making or programming a key, we verify that you own the vehicle or are authorized to have a key made. We then identify whether your car uses a standard remote, a remote head key, or a smart proximity key, and which fob is compatible.

  3. 3

    Come to your location

    We are fully mobile, so we meet you where the car is, whether in a driveway in Highland Oaks, a condo garage near Santa Anita, or a lot near Huntington Drive. There is no storefront to visit.

  4. 4

    Cut and prepare the key

    If your fob includes a mechanical key or emergency blade, we cut it to match your vehicle. We then prepare the replacement fob so it is ready to pair with your car's immobilizer and locking system.

  5. 5

    Program and pair the fob

    Using professional programming equipment, we pair the new fob to the vehicle so the remote functions and engine start authorization work. If you have other keys, we can program them in the same visit.

  6. 6

    Test everything before we leave

    We test lock, unlock, trunk or hatch buttons, panic, and starting the engine. You should walk away with every function confirmed, and a clear idea of whether a spare is worth having made.

Need key fob replacement in Arcadia?

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 brands use fobs and programming procedures that are more complex than others.
  • The type of key: a basic remote, a remote head key, or a smart proximity key all involve different parts and labor.
  • Whether you still have a working key to copy from or have lost all keys, which changes the programming method required.
  • Whether the fob is an original manufacturer part or a quality aftermarket equivalent that is compatible with your car.
  • Whether a key blade must be cut, and whether it is a standard or high-security cut.
  • Time of day and your location, since we are available 24/7 and travel to you.

Why Arcadia chooses us

  • Fully mobile service: we bring cutting and programming equipment to your vehicle, so you do not need to tow a car or arrange a ride.
  • In business since 1987, with owner and lead technician David Shar guiding how the work is done.
  • Available 24/7, which matters when a fob fails late at night or early before a commute.
  • We explain whether your car needs a simple fob, a remote head key, or a smart key before work begins, so the recommendation fits the vehicle.
  • We test every function before leaving, not just whether the door unlocks.
  • We do locksmith work beyond cars, so if your home or business also needs rekeying, we can handle it in the same call.

Key Fob Replacement across Arcadia

Arcadia is a city where people move between home, work, and errands by car, and where vehicles are often parked in a mix of settings. In neighborhoods like Upper Rancho and Lower Rancho, many households have multiple cars parked in long driveways and garages, and spare fobs tend to get misplaced in larger homes. In Santa Anita and around Huntington Drive, condo and apartment residents often park in shared garages or on the street, where a fob that stops working can leave you stuck without easy access to a spare. We service ZIP codes including 91006, 91007, 91066, and 91077.

Arcadia's destinations also create their own fob emergencies. Visitors and staff at Santa Anita Park, shoppers at Westfield Santa Anita, and people visiting the Los Angeles County Arboretum and Botanic Garden or Methodist Hospital of Southern California may realize a fob is missing after a long day. We can meet you at a parking lot or structure, verify ownership, and get a new fob programmed on site.

Because we are mobile, we reach drivers along Baldwin Avenue, Santa Anita Avenue, Rosemead Boulevard, and the Foothill Freeway corridor, as well as quiet streets in Highland Oaks, Baldwin Stocker, and Peacock Village. And if you also need your home rekeyed after losing a set of keys, or a new-build lockset package, that is work we handle too. Call (323) 997-8867 anytime.

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 Arcadia locksmith services

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

Key Fob Replacement in Arcadia — FAQs

Can you replace a key fob if I lost all my keys in Arcadia?
Often yes. It is more involved than copying from an existing key, since the car must be programmed to accept a new one, but it is commonly done on site. Call (323) 997-8867 with your vehicle details and we will explain what is possible.
Do you come to me, or do I need to bring the car somewhere?
We are fully mobile and there is no storefront. We come to your vehicle anywhere in Arcadia, including home driveways, condo garages, and parking lots near Westfield Santa Anita.
What is the difference between a remote fob and a smart key?
A remote fob locks and unlocks the car and usually works alongside a physical key for the ignition. A smart or proximity key lets the car detect the key nearby so you can enter and start with a button. They are programmed differently and are priced differently.
Can you program a fob I bought online?
Sometimes. Compatibility depends on your vehicle and the specific fob, and some online fobs are locked or incorrect for your car. Tell us what you have when you call (323) 997-8867 and we can advise before you commit.
Is a dead battery the same as needing a new fob?
Not always. If the fob works intermittently or has become weak, a battery replacement may fix it. If it is physically damaged, water-damaged, or has lost its programming, it may need replacement.
Do you offer key fob service at night or on weekends?
Yes. We are available 24/7, including nights, weekends, and holidays. Call (323) 997-8867 whenever you need help.
How is the price determined?
It depends on the vehicle, the type of fob, whether you have a working key, whether a blade must be cut, and the time and location of the service. We do not guess over the phone, and we explain what applies to your car.
Should I get a spare fob made while you are there?
It is usually a good idea. Making a spare while a working key exists is generally simpler than starting over after losing every key. We can program additional fobs in the same visit if your vehicle allows it.
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