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Wilshire Lock & Key

24/7 locksmith · Santa Fe Springs, CA

Key Fob Replacement in Santa Fe Springs, CA

Wilshire Lock & Key replaces and programs key fobs, remotes and push-button-start smart keys in Santa Fe Springs, CA, 24/7. Call (213) 577-1366 any hour, any day. We come to your car with a mobile van, cut and program on site where the vehicle allows, and tell you plainly when a dealer is required.

  • 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 that talks to your car. Replacing one is more than handing you a new plastic case. The new fob has to be the right hardware for your exact vehicle, and then it has to be introduced to the car so the car accepts it. On many vehicles that means programming a transponder or a rolling-code remote. On others it means pairing a proximity key that lets you push a button to start the engine with the fob still in your pocket.

People call us for a handful of reasons. The fob stopped working and a fresh battery did not fix it. The case cracked and the buttons fell off. The fob went through the wash. It was dropped somewhere it should not have been. Or it is simply gone, and you want a working replacement without a tow to a dealership lot.

Each of those situations is a little different, and the first thing we do is sort out which one you are in. A fob with a dead battery is a very different job from a fob that is lost with no spare, and the cost, the time and the method change accordingly. We would rather tell you that your fob only needs a battery than sell you a new one.

Which kind of key fob do you have?

Most of the confusion about fob replacement comes from the fact that several different things get called a key fob. Knowing which one you have makes the phone call faster and the answer more accurate.

  • Remote head key or flip key: a metal blade that folds into the fob, with lock and unlock buttons. The blade turns in the door or ignition, and the chip inside it has to be programmed.
  • Standalone remote: a separate fob that locks, unlocks and sometimes pops the trunk, used alongside a regular chipped key. This is often the simpler replacement.
  • Proximity key or smart key: the fob stays in your pocket and the doors unlock when you touch the handle. This is the type that goes with push-to-start or push-button-start ignition.
  • Emergency blade only: many smart keys hide a small mechanical key inside the fob. It opens the door if the fob battery dies, but it does not start the car.

How do we replace and program a key fob at your car?

Our process is the same whether you call at midday or in the middle of the night. We keep it simple and we explain each step, because you should know what is being done to your vehicle.

  1. You call (213) 577-1366 and tell us the year, make and model, and whether the car has a regular ignition or a start button. If you can read us the VIN from the dash or the door jamb, even better.
  2. We ask what you still have: one working fob, a dead fob, or nothing at all. That tells us whether we can copy from an existing key or have to generate a new one from the vehicle itself.
  3. We confirm what your specific vehicle needs. Where we cannot be certain from the phone call, we say so and confirm by VIN or in person rather than guess.
  4. A mobile van comes to you. We check ownership, because a locksmith should never program a key for a car without confirming it is yours.
  5. We cut the blade if there is one, then program the fob to the vehicle and remove any lost fob from the car's memory where the system allows it, so a missing key cannot be used.
  6. We test every button, the door handles on a proximity key, and the start function before we leave. You should see the car start with the new fob before anything is wrapped up.

Locked out or need a locksmith now?

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

Call (213) 577-1366

What affects the cost of key fob replacement?

We do not quote numbers on a web page, because a fob price depends on facts that are specific to your car, and anyone quoting a flat figure before asking about your vehicle is guessing. Here is what actually moves the cost.

  • The type of fob. A basic remote costs less to source than a proximity smart key with an integrated blade and a more complex circuit board.
  • The make, model and year. Some manufacturers use common hardware that is easy to source. Others use parts that are harder to find or have tighter programming procedures.
  • How many keys you have left. Copying from a working fob is usually the more economical route. Starting from zero working keys, often called an all keys lost situation, involves more steps.
  • Whether the blade needs cutting. A flip key or an emergency blade has to be cut accurately, and some blades are laser-cut rather than edge-cut.
  • Where and when you need us. A planned visit to a convenient location is different from an emergency call-out late at night.
  • Whether other parts are involved. Occasionally the fob is fine and the problem is the car's receiver or ignition, and that is a different repair.

When is the dealer your only option?

Being honest about this is part of doing the job properly. Not every vehicle can be handled by a mobile locksmith. Some newer or more tightly secured systems depend on manufacturer-only software or access that is not available outside a dealership. A few vehicles need the key code released through the manufacturer, and some require that the car be brought to the shop.

We do not claim to cover everything. When you tell us the vehicle, we confirm by VIN or in person whether we can program the fob for it. If the answer is that your car needs the dealer, we tell you that on the phone, before a van rolls and before you pay for a visit that cannot solve the problem.

We also do not assume anything about chip types or programming methods that we have not verified for your vehicle. Fob systems vary enough between manufacturers and years that a general statement is often wrong for a particular car. That is why we confirm the specifics instead of reciting a rule.

If your problem is a mechanical key that will not turn, or an ignition that has worn out, a new fob will not solve it. In that case our ignition repair work is the right place to start.

Locked out or need a locksmith now?

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

Call (213) 577-1366

Should you get a spare key fob before you lose the last one?

Yes, if you can. A spare key fob is the most practical thing a driver can do to avoid a bad day. When you still have one working fob, a duplicate is generally simpler than starting over. Once the last fob is gone, the job usually has more steps and takes more time, and you are stuck without a car in the meantime.

A spare also takes the pressure off. You can keep one fob in a safe place at home and know that a lost or broken fob is an inconvenience instead of an emergency. It is especially worth doing if the car is shared among several drivers, or if the existing fob is already worn, cracked or intermittent.

If you have already lost every key, that is a more involved situation and we handle it as its own service. Our lost car key replacement page explains what happens when there is no working key to copy from. And if what you really need is a plain chipped key without remote buttons, see our transponder key programming page, which covers that case.

Key fob replacement in Santa Fe Springs: what we see locally

Santa Fe Springs is mostly an industrial city. Warehouses, machine shops and distribution facilities take up most of the land, with a small residential core of 1950s tract homes around Telegraph Road and the Town Center area. That mix shapes the kind of fob calls the city generates, and it is quite different from a purely residential suburb.

Drivers in the Town Center and Telegraph Road residential core and the Little Lake Park neighborhood around Lakeland Road and Pioneer Boulevard are usually dealing with personal cars parked in a driveway or carport at a single-story ranch home. A dead fob there is typically a straightforward call. We come to the driveway, confirm the vehicle and the ownership, and program a replacement without the car ever having to move. The same applies across the 90670 ZIP code, where the whole city sits.

The working side of town raises a different need. Along the Santa Fe Springs Road industrial corridor and the Sorensen Avenue corridor near the West Whittier-Los Nietos edge, plenty of vehicles belong to a business rather than a person. Fleet vehicle key replacement for logistics yards and truck terminals is a real local scenario, and it comes with its own questions. A company vehicle may have several drivers, a missing fob that nobody admits to losing, and a schedule that cannot absorb a day at a dealership. We can discuss the vehicle by VIN first, confirm what is possible, and come to the yard. Heavy and specialized trucks vary a lot, so we verify each one instead of assuming.

The climate here is flat, inland, mild and dry, with little salt air. That means corrosion is a less common reason for a failed fob than a worn battery, a cracked case or simple wear from daily use, which is why we start by checking the simple causes.

For commuters who leave a car near the Norwalk/Santa Fe Springs Transportation Center and come back to a fob that will not respond, we can come to the car. Our base is in Westwood, about 25 miles from the city, so we plan the trip carefully and tell you honestly what to expect when you call.

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 a key fob?

There are plenty of ways to end up with a replacement fob. Here is why people choose us.

  • We have been in business since 1987, so we have seen a long run of vehicles and a lot of fob generations come and go.
  • We run a storefront at 10740 Wilshire Blvd in Westwood and mobile service vans. You are dealing with one company, not a dispatch service that sells your job to whoever is free.
  • Our phone is answered 24 hours a day, 7 days a week, year-round. A dead fob rarely picks a convenient time.
  • David, the owner and lead technician, oversees the work. You know who is responsible for how the job is done.
  • We say what we can and cannot do for your vehicle before we come out, including when the dealer is the only route.

How do you check a locksmith before they program your car?

Programming a car key is a security job, and you are giving someone access to your vehicle's immobilizer. Before any locksmith starts, ask a few questions.

California requires locksmith companies to hold a BSIS LCO license, issued by the Bureau of Security and Investigative Services. Ask any locksmith for it, including us, and check it. You should also expect to be asked for proof that the car is yours, usually registration and photo ID. A technician who programs a key without asking is a technician you should not trust.

Ask what the vehicle needs, not just what the job costs. A reputable company can tell you whether it can handle your car and what factors affect the work. Be cautious about a vague phone quote that changes when the van arrives. We explain what goes into the price up front, and you can reach us at any time on (213) 577-1366 or through our contact page.

If you are not sure whether your problem is a fob at all, our wider automotive locksmith service covers the other car key issues, and if you are simply locked out with the key inside, see our car lockout page. For any of these we can arrive by mobile locksmith van.

Frequently asked questions

How much does key fob replacement cost in Santa Fe Springs?

It depends on the vehicle, the type of fob, how many working keys you still have, whether a blade needs cutting, and when you need us. We do not post a flat number because it would be a guess. Call (213) 577-1366 with your year, make, model and VIN if you have it, and we will explain what affects the cost for your car.

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

In many cases yes, though it involves more steps than copying from a working fob. We confirm by VIN or in person whether your particular vehicle can be done by a locksmith or needs the dealer, and we tell you that before a van is sent.

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

We run mobile service vans, so for most vehicles we come to your driveway, work yard or parking spot in Santa Fe Springs. We also have a storefront at 10740 Wilshire Blvd in Westwood. If your car cannot be handled on site, we tell you.

What is the difference between a remote key fob and a proximity smart key?

A remote fob locks and unlocks the car and is often paired with a key you insert and turn. A proximity or smart key lets you unlock by touching the handle and start the car with a push button while the fob stays in your pocket. They use different hardware, so tell us which one you have when you call.

Can you program a push button start key replacement?

For many vehicles, yes. Push-to-start systems vary by manufacturer and year, and some are restricted to dealer-only access. We confirm by VIN or in person whether yours is something we can program, and we say so plainly if it is not.

My fob stopped working. Do I need a new one?

Not always. A weak battery is the most common cause, and replacing it can bring the fob back to life. If the buttons are worn, the case is cracked, or the fob was exposed to water or a hard drop, replacement may be needed. We will tell you which it is rather than sell you a fob you do not need.

Do you handle fleet and work vehicles?

Yes, we can discuss company cars and fleet vehicles, including those used around logistics yards and truck terminals in Santa Fe Springs. Heavy and specialized vehicles vary widely, so we confirm each one by VIN before committing. We also need confirmation that the vehicle belongs to your company.

What do I need to show you before you program a fob?

Expect to show proof of ownership, such as registration and photo ID that matches. This protects you. A locksmith who programs a car key without asking for it is a risk. We also suggest asking any locksmith for their BSIS LCO license, which California requires of locksmith companies.

Is it better to get a spare key fob now?

Usually yes. Making a spare while you still have a working fob is generally simpler than starting from zero keys, and it means a lost or broken fob does not leave you stranded. Call us and we will explain what is involved for your vehicle.

More locksmith help in Santa Fe Springs

Key Fob Replacement near Santa Fe Springs

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 Santa Fe Springs?

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

Call (213) 577-1366
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