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Wilshire Lock & Key

24/7 locksmith · Sun Valley, CA

Key Fob Replacement in Sun Valley, CA

Wilshire Lock & Key provides key fob replacement and programming in Sun Valley, 24 hours a day, seven days a week. Lost, broken, or dead remote and smart keys are handled by mobile van or at our Westwood storefront. Call (213) 577-1366 and tell us the year, make, and model.

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

What do you do when your key fob is lost, broken, or dead in Sun Valley?

A key fob usually fails in one of three ways. You lose it, you damage it (a cracked case, worn-out buttons, a trip through the wash), or the electronics stop talking to the car even though the fob looks fine. Each of those is a different job, and the first thing we do on the phone is work out which one you have.

The distinction matters because adding a spare fob to a car where you still hold a working key is a simpler job than creating a first key when none exists. A fob that has simply gone quiet may not need replacing at all. We would rather tell you that over the phone than sell you a part you do not need.

If you are stuck right now, call (213) 577-1366. The line is answered around the clock, every day of the year, by the same company that sends the van. Have the year, make, and model of the vehicle ready, plus a rough description of what happened. If you can read us the VIN from the dashboard plate or your registration, even better, because that is how we confirm what your car needs instead of guessing.

Remote fob, flip key, or push-to-start smart key: which one do you have?

People search for this work under a lot of names: key fob replacement, remote car key replacement, smart car key replacement, proximity key replacement, push to start key replacement. They overlap, and you do not need to use the right term when you call. Describe what you hold in your hand and we will sort it out. The usual categories look like this:

  • Remote plus a separate key: a plain-looking key for the ignition or door, and a small plastic remote for lock, unlock, and trunk or hatch. Replacing the remote often means programming it to the car; replacing the key may involve its own step.
  • Remote head or flip key: the metal blade and the buttons are one piece. A replacement generally means cutting a blade and programming the electronics, and sometimes those are two separate steps.
  • Smart key or proximity key: the fob stays in your pocket or bag, and the car unlocks as you approach and starts with a push button. Replacement means programming a new fob into the vehicle's computer. Most of these also hide a small emergency blade inside the case.
  • Not sure: send us or describe the button layout, whether the car has a push button or a key slot, and whatever is printed on the back of the fob. That is usually enough to point us in the right direction.

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?

The process changes with the vehicle, but the shape of the job is consistent. Here is how a typical call goes.

  1. We take the vehicle details over the phone: year, make, model, whether it starts with a key or a push button, and how many working keys you still have. This sets the whole direction of the job.
  2. We confirm by VIN what the vehicle needs. Where information about a particular model or year is unclear or conflicts, we say so and check against the VIN rather than promise something we cannot verify.
  3. We ask you to show you own the vehicle. A legitimate locksmith should do this on any car key job, and it protects you as much as anyone.
  4. We settle where the work happens. Our mobile vans can come to the car, which is the practical option when you have no working key or the car will not start. If the car can reach us, our storefront at 10740 Wilshire Blvd in Westwood is the other choice.
  5. We prepare the fob, and the blade where there is one. That can include cutting the emergency or ignition key to fit your locks.
  6. We program the fob to the vehicle, then test every function: lock, unlock, trunk or hatch, panic, and starting the engine. We do not call a fob done until all of those work.
  7. If a fob was lost, we ask whether it can be removed from the car's memory. On vehicles where the system allows it, a lost fob can be erased so it no longer works. If your vehicle cannot do this, we tell you plainly.
  8. Before leaving, we talk about a spare. If you have just one working fob left, a second one made during the same visit is usually the more economical route compared with calling us back after that one goes missing too.

What affects the cost of key fob replacement?

Nobody can give an honest figure for a fob without knowing the car, and anyone who quotes a flat number to every caller is leaving something out. We do not put prices on web pages. Here is what actually moves the cost, so you can read any quote you receive with a clear eye.

  • Vehicle make, model, and year: this decides the type of fob, how it is programmed, and what equipment the job needs.
  • Fob type: a basic remote, a flip key, and a proximity fob with push-button start are priced very differently as parts.
  • Spare versus no working key: adding a fob to a car with a working key generally involves fewer steps than starting from nothing.
  • How many fobs you need: a second one in the same visit is typically the lighter-cost option compared with a return trip.
  • Whether a blade must be cut: some fobs need a physical key cut, and some are electronic only.
  • Whether the vehicle is dealer-only for programming: if so, our role and the total cost look different, and we will say so up front.
  • Where and when: a mobile call to your car, a visit to our storefront, and the hour of day can each affect the total.
  • Quality and source of the fob itself: a fob that is the wrong type for your car costs you twice, so we match the part to your VIN first.

Locked out or need a locksmith now?

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

Call (213) 577-1366

Can a locksmith do it, or does it have to be the dealer?

For many vehicles, a locksmith can supply and program the fob. For some, it is not that simple, and we would rather be straight about it. Certain makes and model years limit programming to dealer-level tools or manufacturer codes. When that is the case for your car, we will tell you after checking the VIN, before anyone drives out to you or spends money on parts.

Dealer-only cases usually come with a practical headache: the vehicle may need to get to the dealer, which is a problem if you have no working key. If we find that your car falls in that group, we will explain your options clearly, even when that means the answer is not us.

For the fob-related pieces we can do, see our pages on transponder key programming and general car key replacement. If you have lost every key to the vehicle, the process is different enough that we cover it on the lost car key replacement page.

Is the fob really dead, or is it just the battery?

Before paying for a new fob, rule out the cheap explanations. These checks take a few moments, and several are things we would walk you through over the phone.

  • Try a fresh battery. A weak coin battery is the most common reason a fob seems to give up. The battery type is usually printed inside the case.
  • Use the spare, if you have one. If the spare works, the problem is the first fob, not the car.
  • Try the hidden blade in the door. Many smart fobs carry an emergency key that opens the door even when the electronics do not respond.
  • Try holding the fob against the push button or a marked spot on the dash. Many push-button cars have a backup way to read a fob with a flat battery. Your owner's manual will show where.
  • Check the car battery. A weak car battery can mimic a fob problem, and a new fob will not fix it.
  • Think about heat and dirt. Sun Valley summers are hot and dry, and Santa Ana winds carry dust. Small electronics and batteries do not enjoy a hot dashboard, and grit can work into buttons and the emergency blade's lock.

What if the fob works but the car still will not start?

This is worth separating from a fob problem. If the doors respond to the fob but the engine will not turn over, or the key goes in and will not turn, you may be looking at an ignition or immobilizer problem rather than a dead fob. In that case a new fob will not help, and we will point you toward ignition repair instead. And if the fob is locked in the car with you outside, that is a car lockout first, with the fob question coming second.

Locked out or need a locksmith now?

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

Call (213) 577-1366

Where do Sun Valley drivers actually need fob help?

Sun Valley is a long, spread-out part of the east San Fernando Valley, ZIP code 91352, and fobs go missing in all the usual places. Our Westwood storefront is about 17 miles away, which is exactly why the mobile vans exist: we do not ask you to find a ride across town when you have no key.

Take the commuter case. Someone parks near the Sun Valley Metrolink Station for the day, comes back, and the fob is gone from a pocket or bag, or the push-button car will not recognize a worn-out fob. Car key replacement near the station is a realistic call for us, and a fob can often be dealt with right where the car sits. Tell us the make, model, and your cross streets when you call.

In the Stonehurst tract, with its older cottages and tight residential streets, the usual story is a fob lost around the house or yard, or a spare that finally stopped working after years in a drawer. Along the Glenoaks Boulevard corridor, where apartment pockets sit among the single-family blocks, we hear from people who share parking and only ever had one fob. If that is you, mention the building and where the car is parked, so the van knows where to go.

The Roscoe Boulevard corridor and the San Fernando Road industrial corridor add a working-vehicle side to the area. If your business vehicle has a fob that is lost or worn out, the job is the same as for a family car, with the added pressure that the vehicle is part of your day. The business owners along that corridor who need gate and padlock work can find it on our commercial locksmith page, but this page is about the vehicle key.

Whichever part of Sun Valley you are in, the heat matters. A fob that bakes on a dashboard in a valley summer tends to fail sooner, and a spare kept somewhere cool and dry is more likely to work when you need it.

Why call Wilshire Lock & Key for a key fob?

We have been in business since 1987, and key fobs are a good example of how this trade changes. The jobs look different than they did decades ago, but the principle holds: know the vehicle, confirm before you cut or program, and tell the customer what is true.

Here is what that means for you in practice.

  • One company, no dispatch middleman. The person who answers is part of the company that sends the van. You are not handed to a call center that resells your job to a stranger.
  • Storefront plus mobile vans. We have a real address at 10740 Wilshire Blvd in Westwood, and vans that serve Sun Valley and the rest of our 140 cities across Los Angeles and Ventura counties.
  • David's oversight. David is the owner and lead technician, and he stands behind how the work is done.
  • Honest limits. If your car is a dealer-only case, or the fob you bought online is the wrong part, we say so instead of starting a job we cannot finish well.
  • Always open. The phone, (213) 577-1366, is answered 24 hours a day, 7 days a week, year-round, including the nights and weekends when fobs tend to disappear.

Locked out or need a locksmith now?

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

Call (213) 577-1366

How do you choose a locksmith for car key work?

California requires locksmith companies to hold a BSIS LCO license, issued by the Bureau of Security and Investigative Services. Ask any locksmith for their license number before work begins, and be wary of anyone who dodges the question. Also be wary of a company that will not tell you where it is based, quotes a fixed price before asking what car you drive, or shows up in an unmarked vehicle.

If you need more than a fob, our automotive locksmith page covers the full range of vehicle key work in Sun Valley. For the wider picture of what we do in the area, start at Sun Valley locksmith services.

Frequently asked questions

Can you make a new key fob if I have lost all my keys?

Often, yes, but it is a bigger job than adding a spare, and it depends on the vehicle. We confirm by VIN whether your car is something we can handle or whether it falls into a dealer-only group. Call (213) 577-1366 and we will tell you honestly after checking.

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

We have mobile vans, so we can usually come to the car in Sun Valley, which is the practical choice when there is no working key. If the car can get to us, our Westwood storefront at 10740 Wilshire Blvd is also an option.

How long does key fob programming take?

It varies by vehicle, and we will not quote a time we cannot stand behind. A simple spare is quicker than a push-button car with no working key. Once we have your VIN we can tell you what to expect before work starts.

Can you program a key fob I bought online?

Sometimes, but not always. Online fobs are frequently the wrong type, or are locked so they cannot be used on another car. Send us the part details and your vehicle's information first, so we can say whether it is worth trying before you rely on it.

Is replacing a fob with a locksmith cheaper than at the dealer?

For vehicles we can work on, it is often the more economical route, particularly when you cannot easily get the car to a dealer. But it depends on the make, model, and year, and some cars are dealer-only. We would rather tell you the truth than make a promise about cost.

Is it worth getting a spare key fob?

If you are down to one working fob, yes. A spare made during an ordinary visit is generally a simpler, lighter-cost job than starting over after the last fob disappears. Keep the spare somewhere cool, since heat is hard on small electronics.

Do you need my VIN to replace a fob?

We ask for it because it is the reliable way to confirm what your car needs. Year, make, and model get us started, and the VIN settles what we cannot assume. It is on a plate at the base of the windshield and on your registration.

Is your locksmith licensed for car key work?

California requires locksmith companies to hold a BSIS LCO license, and you should ask any locksmith for their license number before work begins. That is good advice for any company you call, not just us.

My fob unlocks the doors but the car will not start. Is the fob the problem?

Not necessarily. If the doors respond but the engine will not start, the cause may be the ignition, the immobilizer, or the car's battery. We can help you work out which before you pay for a new fob.

More locksmith help in Sun Valley

Key Fob Replacement near Sun Valley

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 Sun Valley?

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

Call (213) 577-1366
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