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Wilshire Lock & Key

24/7 locksmith · Moorpark, CA

Key Fob Replacement in Moorpark, CA

Wilshire Lock & Key replaces and programs key fobs, remotes, and push-button start smart keys in Moorpark, CA, 24 hours a day, seven days a week. Our mobile vans come to your car, whether it's at home, at work, or in the Metrolink commuter lot. Call (213) 577-1366 and tell us the make, model, and year.

  • Since 1987
  • Westwood storefront + mobile vans
  • A person answers, day or night
Car key fob opened for battery and shell replacement

What does key fob replacement actually involve?

A key fob is a small computer in a plastic shell. It carries a transponder chip that the car's immobilizer checks before it lets the engine run, and it carries the buttons that lock, unlock, open the trunk, or in some cars start the engine remotely. Replacing one is nothing like cutting a house key. The new fob has to be prepared and then programmed so your specific vehicle accepts it. When a fob has been lost, the missing one should also be removed from the car's memory where the vehicle allows it, so a stranger who finds it cannot use it.

People call this job many things: remote car key replacement, smart car key replacement, proximity key replacement, push-button start key replacement. In practice there are three common setups. A remote head key has the metal blade and the buttons in one piece. A separate remote rides on your keyring next to a plain transponder key. A proximity fob, the kind that lets you push a start button with the fob in your pocket, works without a blade in the ignition, though most carry a small emergency blade hidden inside. Which one you have decides what we cut, what we program, and how the visit goes.

This page is about the fob and remote side of the work. If you need keys of every type or an all-keys-lost situation explained from the top, our car key replacement page covers the wider picture.

Is your key fob really dead, or just tired?

Before anyone talks about replacement, check the simple things. A fob whose range has shrunk, one that needs several presses to respond, or a dashboard message saying the key was not detected is very often a weak battery. A battery swap is the lighter-cost fix, and we will do it on the spot if that is all you need. We would rather tell you that over the phone than sell you a new fob you do not need.

Replacement becomes the right call when the case is cracked, the button pads are worn through, the fob has been through the wash or sat in water, the circuit board no longer responds even with a fresh battery, or the fob is simply gone. It also helps to separate two different problems. If your fob works fine on the door but the car will not start, or the key will not turn, the trouble may sit in the ignition or the car's immobilizer rather than in the fob. That is a different repair, and our ignition repair page explains it. When you call, describe exactly what happens and we will sort out which problem you have before anyone drives out.

Locked out or need a locksmith now?

We answer around the clock, every day of the year.

Call (213) 577-1366

How do we replace and program a key fob, step by step?

Every vehicle is a little different, but the job follows the same honest sequence.

  1. You call (213) 577-1366, at any hour. We ask for the make, model, and year, whether you still have one working fob, and whether the car has a push-button start or a key slot.
  2. We confirm the fob type and the programming route by VIN. The same model can be built with different systems from one year to the next, so we do not guess from the model name alone.
  3. You show that the car is yours, normally with registration or title and a matching photo ID. A fob is a key to a car, and we will not make one for someone who cannot show ownership.
  4. Our mobile van comes to the vehicle. Because the equipment travels with us, the work happens where the car is parked, not at a shop counter.
  5. We prepare the new fob. That can mean cutting the emergency blade or the key blade and making sure the fob is the correct match for your vehicle.
  6. We program the fob to the car. Where the vehicle allows it, we also erase lost or stolen fobs from the system so they stop working.
  7. We test everything with you standing there: lock, unlock, trunk, panic, starting the car, and the emergency blade if there is one.
  8. We hand it over and talk through a spare, because a car with only one fob is one bad day away from the same call.

How much does key fob replacement cost in Moorpark?

We do not quote numbers on a web page, because the honest answer depends on your car. Here is what actually moves the cost:

  • Fob type. A basic remote costs less to source and set up than a smart proximity fob with push-button start.
  • Make, model, and year. Some systems are straightforward to program and others require extra security steps or specialized equipment.
  • Whether you have a working fob. Adding a fob when you still have one is usually simpler than recovering from a situation where every key is gone.
  • Whether the vehicle can be handled independently at all. A small number of vehicles require dealer-only procedures. If yours is one of them, we will tell you plainly, not take your money and then send you away.
  • Original-brand fob versus a quality aftermarket fob, where the vehicle supports both.
  • Blade cutting, if the fob has an emergency blade or a key blade.
  • Time of day and location. Moorpark is a drive from our Westwood storefront, and a call in the middle of the night is different from a weekday visit.

Locked out or need a locksmith now?

We answer around the clock, every day of the year.

Call (213) 577-1366

What is usually the more economical route?

Often the more economical route is the least dramatic one: a new battery if that solves it, reprogramming a fob you already own, or adding a spare while you still have a working key instead of waiting until you have none. Comparing against the dealer is fair too. For some vehicles the dealer is the only option and for many others it is not, and we will say which applies to yours. Give us the VIN and we will quote you on the phone, before anyone drives to Moorpark, with the factors above spelled out so there are no surprises when we arrive.

Push-button start and proximity keys: what to know before you call

Push-to-start and push-button start cars are where people get the most confusing advice. Some people are told only the dealer can help, others are offered a cheap fob online that never works. The truth sits in between and depends on the vehicle. Some smart keys can be programmed by a mobile locksmith, some need steps that only the manufacturer's dealer can perform, and for some it depends on the year. That is why we confirm by VIN, and sometimes in person at the car, before we promise anything.

If you are thinking about buying a fob online or from a used seller, call us first. Whether a used or pre-owned fob can be set up for your vehicle depends on the system, and a fob that looks identical may not be usable. We would rather check it with you than have you pay twice. For the chip and key side of older, non-proximity keys, our transponder key programming page explains how that process works.

Key fob service around Moorpark: Mountain Meadows, Peach Hill, Moorpark Highlands and beyond

Moorpark is largely a master-planned suburb. Mountain Meadows and Peach Hill are 1980s and 1990s single-family tracts, and Moorpark Highlands has 2000s homes, mostly under HOAs. For fob work, that means most of the cars we see are parked in a driveway or garage at home, which is the easiest place for us to work. We park the van, set up beside the car, and you can stay inside until we need you to test the fob. Older, smaller homes near High Street in Old Town and the late 1960s and 1970s homes in Campus Park and Campus Canyon are served the same way, and we also cover Home Acres next door. Everything we do in the 93021 ZIP code comes down to the same question: where is the car, and can we reach it.

Commuters bring their own situation. The Moorpark Metrolink commuter lot is a place where people set a fob down, lock it in the car, or lose it between the platform and the parking space. If your fob is locked inside, our car lockout service gets you in first, and if the fob is gone for good we can make a new one from the same visit. Students and staff around Moorpark College have a similar problem with one fob shared between several drivers, which is a good reason to program a spare.

Summer in this inland valley is hot and dry, with cooler mornings and seasonal Santa Ana winds. A practical tip: do not leave a spare fob in the car, especially a car parked in the sun, because a fob left inside is also the fob a thief or a lockout will find first.

We are about 45 miles from our Westwood storefront, so when you call we will tell you honestly how we are scheduled for Moorpark rather than promise you a time we cannot be sure of.

Locked out or need a locksmith now?

We answer around the clock, every day of the year.

Call (213) 577-1366

Why call Wilshire Lock & Key for your fob?

We have been in business since 1987. We have a storefront at 10740 Wilshire Blvd in Westwood and mobile service vans that cover 140 cities across Los Angeles and Ventura counties. When you call (213) 577-1366, you reach us, not a call center that sells your job to whoever is closest. There are no dispatch middlemen between your call and the technician. David, the owner and lead technician, oversees the work, so there is someone who answers for it.

Our automotive locksmith work covers the whole car, from lockouts to ignitions to fobs, so if the problem turns out to be something other than the fob, we can say so and handle it without sending you elsewhere.

One thing worth knowing about any locksmith: California requires locksmith companies to hold a BSIS LCO license, and you are entitled to ask any locksmith for that license number before work begins. That applies to us and to everyone else you might call. Ask the question, and judge the answer.

What to have ready when you call

A few details make the phone call go faster and the quote more accurate. You do not need all of them, and we will help with whatever you are missing.

  • Make, model, and year of the vehicle, plus the VIN if you can read it from the dash or door jamb.
  • Whether the car has a push-button start or a key slot.
  • How many working fobs or keys you have left, even if one is damaged.
  • What happened: lost, stolen, broken, water damage, or just not working.
  • Your registration or title and a photo ID, ready to show when we arrive.
  • Where the car is parked right now, such as a driveway, a garage, or a lot, and any gate or access detail we should know about.
  • Whether you want an original-brand fob or are open to a quality aftermarket option.

Why a spare key fob is worth it

Almost every fob call we get could have been simpler if there had been a second fob in a drawer. Making a spare while you still have a working one is usually the simpler and more economical route. When you have no working key, the job is bigger, and our lost car key replacement page explains how that situation is handled.

If you already live with one fob, consider it a warning rather than a plan. A spare fob programmed at home, in your driveway in Moorpark, takes pressure off every future call. If you would like to talk it through, contact us or call (213) 577-1366 and we will tell you what your car needs.

Frequently asked questions

Can you make a new key fob if I have lost every key to my car?

In many cases, yes, but it depends on the vehicle. We confirm by VIN and, if needed, at the car. Some vehicles require dealer-only procedures, and if yours is one of them we will tell you plainly before any work starts. You will need to show registration or title and a photo ID.

Do you come to me in Moorpark, or do I have to bring the car in?

We come to you. Our mobile vans carry the equipment, so the work happens where the car is parked, whether that is a driveway, a garage, a work lot, or the Metrolink commuter lot. We are about 45 miles from our Westwood storefront, so we will tell you honestly how scheduling looks when you call.

Can you program push-button start and proximity keys?

Often yes, but not for every vehicle. Some smart keys can be programmed on site, and some require steps that only the dealer can do. We confirm by VIN before promising anything, and we tell you straight if your car falls on the dealer-only side.

Is a battery replacement enough, or do I need a whole new fob?

If the fob shows weak range, needs repeated presses, or the car warns that the key was not detected, a battery is the first thing to try, and it is the lighter-cost fix. If the case is cracked, the board is damaged, or the fob is missing, replacement is the answer.

Can you program a key fob I bought online?

Sometimes, but it depends on the system and on the fob itself. A fob that looks identical to yours may not work with your car. Call us before you buy one, give us the VIN, and we will tell you whether it is likely to work.

Will my old, lost fob still start my car after you program a new one?

Where the vehicle allows it, we remove lost or stolen fobs from the car's memory during programming so they stop working. We will tell you whether your specific vehicle supports that when we confirm the system by VIN.

What proof of ownership do I need?

Normally your registration or title plus a matching photo ID. A fob is a key to the car, and we will not make one for anyone who cannot show the vehicle is theirs. If you are missing something, call us and we will tell you what is acceptable.

How is the price of a key fob replacement decided?

The price depends on the fob type, the vehicle's make, model, and year, whether you have a working fob, whether dealer-only steps are involved, original versus aftermarket parts, blade cutting, and the time and location of the visit. We explain these factors and give you a quote on the phone once we have the VIN.

Is the locksmith you send licensed?

California requires locksmith companies to hold a BSIS LCO license, and you should ask any locksmith for the number before they start work. Ask us, ask anyone, and expect a direct answer.

More locksmith help in Moorpark

Key Fob Replacement near Moorpark

Reviewed by David, Owner & Lead Technician, Wilshire Lock & Key — in the locksmith trade since 1987.

Last updated 2026-10-11.

Ready for key fob replacement in Moorpark?

We answer around the clock, every day of the year.

Call (213) 577-1366
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