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Wilshire Lock & Key

24/7 locksmith · South Pasadena, CA

Key Fob Replacement in South Pasadena, CA

Wilshire Lock & Key replaces and programs key fobs, remotes and push-button start smart keys in South Pasadena, CA, day or night. Our mobile vans come to your car, and our line is answered 24/7 at (213) 577-1366. Tell us the make, model and year and we'll confirm what's possible.

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

Lost, cracked or dead key fob in South Pasadena: what are your options?

A key fob is a small thing until it stops working. Then the car won't unlock, won't start, or flashes a message that it can't find the key, and you are stuck wherever you parked. Maybe the fob got dropped one time too many, went through the wash in a jacket pocket, or simply disappeared. Whatever happened, replacing it is a different job from cutting a plain metal key. The new fob has to be matched to your specific car electronically, and that is the part that takes know-how and the right equipment.

Wilshire Lock & Key handles key fob replacement and key fob programming for drivers across South Pasadena, and most of it happens where your car is parked. We have been doing locksmith work since 1987, and we are one company with a storefront in Westwood and our own mobile vans. There is no call center passing your job to a stranger. If you want the wider picture of car key work, our automotive locksmith page covers it. This page is only about fobs.

Before you spend anything, check the simple stuff. A lot of fobs that seem dead just need a fresh battery, and a weak battery often shows up first as shorter range or a button you have to press twice. If a new battery doesn't help, or the fob is cracked, waterlogged or gone, call us and we will sort out which situation you are in.

What kind of key fob does your car use?

Fobs are not all the same, and the type decides how the job goes. When you call, it helps to know which of these is closest to what you have:

  • Separate remote: a small plastic remote with lock, unlock and trunk buttons, used alongside a regular key that starts the car.
  • Remote head key or flip key: a metal blade that folds out of a fob. The buttons and the key are one piece.
  • Proximity key (smart key): you can leave it in a pocket or bag, and the car senses it when you touch the door or press the brake. This is what most people mean by a push to start key replacement.
  • Emergency blade fobs: some smart keys hide a small mechanical key inside, used when the fob battery dies or the door needs to be opened by hand.

How does mobile key fob programming work?

Programming means introducing the new fob to your car's computer so the car accepts it. Our process is the same whether you have a spare in your hand or have lost everything. Here is how a typical mobile key fob programming visit goes:

  1. You call (213) 577-1366 and tell us the make, model and year, what kind of key you have now, and whether you still have any working key. We will ask for the VIN, which you can read through the windshield at the base of the dash or on the driver's door jamb sticker.
  2. We tell you plainly whether the job is something we can finish at your car or whether your vehicle falls into a dealer-only situation. We confirm by VIN rather than guess.
  3. We check that you are the owner. Expect to show a photo ID and registration or other proof of ownership that matches the car. This protects you, because the same skills that replace your fob could be misused on someone else's car.
  4. Our van comes to you. We bring or source the correct fob for your vehicle, and we cut the emergency blade if your fob has one.
  5. We program the new fob to the car. Where the vehicle allows it, we can also remove a lost fob from the car's memory so that it no longer works.
  6. We test every function before we leave: lock, unlock, trunk or hatch, panic button and, for smart keys, starting the engine with the fob inside. We also test any spare you hand us, because it is cheaper to catch a problem while we are standing there.

Locked out or need a locksmith now?

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

Call (213) 577-1366

Which fob jobs can't always be finished at the curb?

Honesty matters more than a quick sale here. Some vehicles, particularly certain newer models and some brands with tightly controlled security systems, can only be programmed with dealer-level access or need the manufacturer to supply a key tied to your VIN. In other cases the car has to be brought to a shop instead of us working at the curb. Whether your particular car lands in one of those groups depends on its make, model and year, and we won't claim to know until we have your VIN or have looked at the car in person.

If your car turns out to be dealer-only, we will say so on the phone instead of sending a van out for nothing. If it is something we can do, you will hear that too. Either way you will have a straight answer before you commit.

One more caution about fobs bought online. Some used or no-name fobs are already locked to another vehicle, or are not compatible with your car's system, and cannot be made to work. If you already bought one, tell us its brand and any numbers printed inside the case before we visit, and we will tell you whether it is likely to be usable. If you haven't bought one yet, call first.

What affects the cost of key fob replacement?

We don't quote prices on a web page because the real number depends on your car, and a page-wide figure would be wrong for most people. Here is what actually moves the cost up or down:

  • Make, model and year: this decides which fob hardware is needed and how involved the programming is.
  • Type of fob: a basic remote is a different job from a proximity smart key with a push-button start system.
  • Spare versus all keys lost: copying from a key you still have is generally the more economical route. When every key is gone, the car has to be set up to accept a brand-new key from scratch, which takes more work.
  • Emergency blade: if the blade has to be cut, there is extra labor.
  • Where the fob comes from: our supply, a fob you provide, or a manufacturer-ordered key all price differently.
  • Timing and location: after-hours calls and how far the van has to travel are part of the quote.
  • Related faults: if the car won't start for a reason unrelated to the fob, such as a worn ignition, that is a separate repair.

Locked out or need a locksmith now?

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

Call (213) 577-1366

Should you make a spare key fob before the only one fails?

Yes, almost always. A spare key fob made while you still have a working one is usually the lighter-cost route and the less stressful one. You pick the time, we do it without a lockout hanging over you, and you keep the spare somewhere safe that isn't on your ring. If you are down to a single fob, think of it as the part of the car most likely to ruin a bad day.

If you have already lost your only fob, call us anyway. Our lost car key replacement service covers the all-keys-lost situation, and many cars can still be set up with a new fob on site. If your car uses a traditional chipped key rather than a fob, see transponder key programming, and for general key cutting and replacement look at car key replacement.

Two other situations show up around fobs. If your fob is locked inside the car, that is a car lockout, not a fob job. If you have a good fob and the car still won't start, the cause may be worn ignition parts, which is ignition repair. We will help you work out which one you have before we do any work.

Key fob service around South Pasadena and ZIP 91030

South Pasadena is a small city, and our mobile vans work it end to end. We are based at 10740 Wilshire Blvd in Westwood, roughly 20 miles away, but you are not coming to us. We come to your car, whether it is in a driveway, on the street or in a lot. Everything we do locally falls under ZIP 91030.

The housing here shapes how people end up needing a fob. Many homes in the Marengo neighborhood and the Mission West district are Craftsman and period-revival houses from the 1890s to the 1930s, and often have original hardware. People who live there tend to have both an old front door key and a modern car fob on the same ring. That combination is easy to lose together. Replacing the fob doesn't touch the door hardware, but we can tell you what we see on the house side when you ask.

Up on Raymond Hill, condos and apartments are common, and the same goes for the Fair Oaks Avenue corridor. In multi-unit buildings, a fob lost on the way home often means a lockout from the unit too. Fixing the car side is our fob service, and our mobile locksmith vans can handle both in one visit when the situation calls for it. In Altos de Monterey, the 1960s mid-century homes sit on the southwest hills, and we reach cars parked at those homes directly, with no need for you to go anywhere.

Think about the Mission Street business district and Mission Station on the Metro A Line. If you leave your car near there and your smart key stops responding when you come back, you want someone who comes to the car with the right equipment, not a tow to a dealer unless your car truly needs one. The Arroyo Seco keeps the climate mild, and weather does little damage to locks and keys here, so most fob failures we expect are ordinary ones: drops, water, worn buttons and tired batteries.

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 key fob?

We keep this simple. These are the reasons that actually matter when you are choosing someone to program the key to your car:

  • In business since 1987, which means decades of seeing how car keys and remotes fail and how to fix them.
  • A real storefront at 10740 Wilshire Blvd in Westwood plus our own mobile vans. You can verify we exist.
  • One company from the call to the repair. We do not pass you to a dispatcher who sells the job to whoever answers.
  • David, the owner and lead technician, oversees the work.
  • A phone answered 24 hours a day, 7 days a week, all year, at (213) 577-1366.

How to check any locksmith before they touch your car

California requires locksmith companies to hold a license from the Bureau of Security and Investigative Services (BSIS), called a Locksmith Company (LCO) license. Ask any locksmith you are thinking of hiring for their LCO license number, and look it up with BSIS before they begin. A real company will not mind the question. Be wary of anyone who is vague about who they are or where they are based.

Also be wary of a company that asks no questions about ownership. Legitimate fob work involves checking that the car is yours. You can contact us through our contact page if you would rather ask in writing first.

Frequently asked questions

How much does key fob replacement cost in South Pasadena?

It depends on your car, so we don't post a single figure. The main factors are the make, model and year, the type of fob, whether you have a working key to copy from or have lost them all, whether an emergency blade must be cut, and the time and place of the visit. Call (213) 577-1366 with your VIN or vehicle details and we will explain what applies to your car.

Can you program a key fob at my home, or do I have to go to the dealer?

Often we can do it where your car is parked. Some vehicles, especially certain newer models, may require dealer-level access or a manufacturer-supplied key. We confirm by VIN or in person, and if your car is dealer-only we tell you honestly before sending a van.

I lost my only key fob. Can you still make a new one?

In many cases yes. It is an all-keys-lost job, which takes more work than copying a key you still have, and some vehicles are dealer-only. Give us the make, model, year and VIN and we will tell you whether we can do it on site.

Do you replace push-button start and proximity keys?

Yes, we work on push to start key replacement and proximity smart key programming. Whether a given car can be done by us depends on its brand and system, and we confirm by VIN before we commit.

Can I use a fob I bought online?

Sometimes, but not always. Some used or generic fobs are locked to another car or are not compatible with yours. Tell us what you bought, with any numbers printed on the case or inside, before we come out, and we will say whether it is likely to work. If you haven't bought one yet, call us first.

What should I have ready when I call?

Your vehicle's make, model and year, the VIN, a description of the key you have now, and whether any working key remains. When we arrive, we will need a photo ID and registration or other proof that matches the car.

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

Where the vehicle allows it, we can remove the old fob from the car's memory so it no longer works. This depends on the car's system. Ask us when you call, especially if your fob was stolen or lost somewhere you are worried about.

My fob stopped working. Is it just the battery?

Often, yes. Reduced range or buttons you have to press more than once usually point to the battery. If a new battery doesn't fix it, or the fob is cracked or waterlogged, it probably needs replacement or reprogramming, and we can look at it for you.

More locksmith help in South Pasadena

Key Fob Replacement near South Pasadena

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 South Pasadena?

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

Call (213) 577-1366
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