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Crenshaw Lock

Key Fob Replacement in Thousand Oaks · 24/7 mobile

Key Fob Replacement in Thousand Oaks, California

Crenshaw Lock Company provides key fob replacement in Thousand Oaks, California, 24/7. Our fully mobile locksmith comes to you to replace and program remote key fobs and smart proximity keys on-site, with no tow and no dealership trip. Call (323) 997-8867 any hour.

  • Mobile to your Thousand Oaks 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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Losing a key fob in the Conejo Valley is rarely convenient. Maybe it slipped out of a pocket on the trail to Paradise Falls in Wildwood Regional Park, got left in a shopping bag at The Oaks, or simply stopped working after years of daily use. Modern fobs do more than unlock doors. They carry transponder chips, rolling-code remotes, and in many newer cars, proximity technology that lets the vehicle start with the fob inside. When one fails or disappears, the car can become hard to use quickly.

Crenshaw Lock Company has served Greater Los Angeles and Ventura County since 1987, and David Shar and our technicians handle fob replacement as a mobile service. There is no storefront to visit. We come to your driveway in Newbury Park, your office lot near Amgen, or wherever the vehicle is parked, and we work on it there. That matters in a spread-out suburb where a dealership run can mean towing a car along the 101 or Moorpark Road.

This page explains how a replacement works, what affects the cost, and what to know if you live or work in Thousand Oaks. If you would rather just talk it through, call (323) 997-8867. We are available around the clock, and we will tell you honestly whether your situation is a straightforward replacement or something that needs a different approach.

How it works in Thousand Oaks

  1. 1

    You call and describe the vehicle

    Phone us at (323) 997-8867 and tell us the make, model, and year, plus whether you have any working key left. We will ask whether the car uses a flip key, a remote fob, or a push-button start smart key, because that determines what has to be programmed.

  2. 2

    We confirm ownership

    Before cutting or programming anything, we ask for proof that the vehicle is yours, typically a registration or title along with your photo ID. This protects you and is standard practice for responsible locksmiths.

  3. 3

    We come to the vehicle

    Because we are fully mobile and available 24/7, we travel to wherever the car sits, whether that is a home garage in Lynn Ranch, a parking structure at the Civic Arts Plaza, or a roadside spot off Hampshire Road.

  4. 4

    We prepare and cut the key or fob

    If your fob includes an emergency or flip blade, we cut it to the vehicle's code. We then pair the new fob hardware with your vehicle's requirements, checking that the remote buttons and chip match what your car expects.

  5. 5

    We program and test everything

    We connect programming equipment to the car, register the new fob, and, when needed, remove lost ones so they no longer start or open the vehicle. Then we test lock, unlock, trunk, panic, and starting functions before we finish.

Need key fob replacement in Thousand Oaks?

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 far more complex security systems than others
  • Type of key: a basic remote head key, a flip key, or a proximity smart key with push-button start
  • Whether you still have a working key or all keys are lost, which changes the programming steps involved
  • Whether the fob hardware is an original manufacturer part or a quality aftermarket unit that is compatible with your car
  • Number of fobs you want programmed, including spares
  • Time of day and location of the vehicle, since we serve late-night and weekend calls as well as regular hours

Why Thousand Oaks chooses us

  • Fully mobile service: we do the work at your car, so you are not paying to tow it to a dealership
  • Open 24/7, which helps when a fob fails late at night or on a weekend away from home
  • In business since 1987, with owner and lead tech David Shar overseeing our work
  • We explain your options plainly, including when reprogramming a fob you already have is enough and a new one is not needed
  • We can deprogram lost fobs so a missing key is not a lingering security risk
  • One company handles cars, homes, and businesses, so we can also help with the locks on your house or office

Key Fob Replacement across Thousand Oaks

Thousand Oaks covers a lot of ground, and fob problems show up in every part of it. In Newbury Park (ZIP 91320 and 91362), families commute along the 101 and park in tract-home driveways where a lost fob usually surfaces after a school run or a weekend errand. In North Ranch and Dos Vientos Ranch, many households own late-model vehicles with smart keys, so proximity fob replacement is a common call, and we are comfortable working alongside the gated entries and intercoms those neighborhoods often have.

Lynn Ranch and the older parts of central Thousand Oaks (ZIP 91360) have plenty of long-time residents with cars that have been through several fobs. Further east, ZIP 91361-area drivers and those near 91358 and 91359 often reach us after losing a fob at a trailhead, a mall visit, or a day at Gardens of the World or the Stagecoach Inn Museum.

Workdays create their own calls. Employees at the Amgen campus, visitors to California Lutheran University, and shoppers at The Oaks sometimes find a dead or missing fob in a large parking lot. Because we are mobile, we meet you there rather than asking you to find a ride. Whatever the location, call (323) 997-8867 and we will arrange service.

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 Thousand Oaks locksmith services

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

Key Fob Replacement in Thousand Oaks — FAQs

Can you replace a key fob if I lost all my keys?
Often, yes. All-keys-lost situations take more steps than adding a spare, but a mobile locksmith can usually cut and program a new key or fob at the vehicle. Call (323) 997-8867 with your make, model, and year and we will tell you what to expect.
Do I have to go to the dealership for a new fob?
Not necessarily. For many vehicles we can supply and program a replacement on-site in Thousand Oaks, which avoids towing. Some specific models have restrictions, and we will be upfront if yours is one of them.
Can you program a fob I bought online?
In many cases we can, provided it is compatible with your vehicle. Fobs from unknown sources sometimes fail or are locked to another car, so it is worth calling us before buying. You can reach us at (323) 997-8867.
Do you service smart keys with push-button start?
Yes. Proximity smart keys are programmed differently from basic remotes, and we handle both. Tell us the vehicle details when you call and we will confirm what is needed.
What proof of ownership do you need?
We typically ask for your photo ID and vehicle registration or title. This is to make sure keys are only made for the rightful owner.
Will my lost fob still work after you program a new one?
Where the vehicle allows it, we can erase old fobs from the car's memory so a lost one will no longer start or unlock it. This is a good idea if the fob went missing somewhere public.
Are you available at night or on weekends in Thousand Oaks?
Yes, we are a 24/7 mobile locksmith. We do not make promises about specific arrival times, but you can call (323) 997-8867 at any hour and we will get you scheduled.
Is a dead battery the same as a broken fob?
Not always. A weak battery can make a fob seem dead, and replacing it may solve the problem. If the fob still fails, or was damaged or lost, we can check it and advise whether it needs replacing or reprogramming.
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