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Wilshire Lock & Key

24/7 locksmith · Compton, CA

Key Fob Replacement in Compton, CA

Wilshire Lock & Key replaces and programs key fobs, remote keys and push-button-start smart keys in Compton, CA, with mobile vans and a Westwood storefront. We answer 24 hours a day, 7 days a week. Call (213) 577-1366, tell us the vehicle, and we'll explain what your fob needs before any work begins.

  • 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 the part of your car key that talks to the car. Depending on the vehicle, it might be a remote head key (a metal blade with lock and unlock buttons built into the head), a flip key, or a proximity smart key that lets you unlock the doors and start the engine with a push button while the fob stays in your pocket. Replacing one means getting a new unit that is correct for your vehicle and then programming it so the car recognizes and accepts it. Both halves matter. A fob that looks right but was never programmed is just a piece of plastic.

Fobs also do different jobs, which is why the answer is never the same for every car. Some only operate the door locks and trunk. Others also carry the security data the engine immobilizer needs before the car will start. Which kind you have, and exactly what your vehicle requires, is something we confirm by VIN or in person. We won't guess over the phone and hope it works out.

If what you are holding is a plain key with a chip but no buttons, our page on transponder key programming in Compton is the closer match. For the wider picture of cut keys, fobs and what happens when nothing works, see car key replacement. This page stays focused on remotes and smart fobs.

Why do key fobs stop working?

Before anyone replaces a fob, it is worth knowing what actually went wrong. A fair number of fob problems are not a dead fob at all, and we would rather tell you that than sell you a new one you don't need. These are the usual causes we sort through:

  • A weak or dead battery. This is the most common cause, and it is often a quick fix. Symptoms are shrinking range, buttons that work only when you stand next to the car, or a dash message about the key battery.
  • A cracked or worn case. The buttons wear through, the shell splits at the seam, and the internal board gets exposed to dirt and moisture.
  • Water or spill damage. A trip through the wash, a drink spilled in a cup holder, or a fob left in a pocket through the laundry can corrode the board.
  • A hard drop. The solder joints or the small internal chip can crack, and the fob works some days and not others.
  • A lost fob. Nothing to troubleshoot, but it needs a new unit and programming, and it raises the question of whether the lost one should still be able to open your car.
  • A problem on the car side. Sometimes the fob is fine and the receiver, the antenna or the ignition is what has failed.

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?

Here is how a typical visit goes, whether you come to our Westwood storefront or have one of our mobile vans come to you. The details change by vehicle, but the order does not.

  1. You call (213) 577-1366 and tell us the year, make, model and what is wrong. A person answers, at any hour, and we ask a few plain questions about what the fob does and what it no longer does.
  2. We confirm the vehicle by VIN. Fob hardware and programming methods change between model years and trims, so the VIN settles what we are matching.
  3. We check the simple causes first. If a battery or a cracked shell is the real problem, we say so, and that may be all you need.
  4. If the fob does need replacing, we tell you what unit the vehicle takes and what factors affect the cost, before we start work.
  5. We verify who you are and that you are entitled to the vehicle. Expect to show ID and proof of ownership or registration. It protects you, and it is how a responsible locksmith works.
  6. We supply or prepare the new fob, cut the emergency blade if your fob has one, and program the fob to the car using the correct method for that vehicle.
  7. We test every function: lock, unlock, trunk, panic, and for push-to-start vehicles, starting the engine. We also test any other keys you have, so you leave with a set that all works.

What if I lost every key, or I only have one fob left?

If you still have one working fob, you are in the easiest position you will be in. Making an additional fob from a working one is usually more straightforward than starting from nothing, and it is usually the more economical route compared with waiting until the last one disappears. A spare fob that lives at home, not on the same ring as the first, is cheap insurance against the most irritating kind of morning.

If you have no working key at all, the job changes. The car often has to be identified and set up to accept a new key from scratch, which takes more steps. That situation has its own page, lost car key replacement in Compton, and we handle it with the same mobile service. Bring the registration and ID, and we will take it from there.

One more note on lost fobs: when a fob goes missing, you may want the car to stop recognizing it. On many vehicles, programming a new fob lets us clear the old one from the car's memory so the lost one no longer works. Whether that is possible depends on the vehicle, and we will tell you plainly which applies to yours.

Locked out or need a locksmith now?

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

Call (213) 577-1366

Are some fobs dealer-only?

Yes, and we would rather say so up front. Some vehicles, depending on make, model year and security system, require equipment, codes or software access that only the dealer has. A smaller number of fobs are available only through the manufacturer. For those cases, we tell you honestly that the dealer is the route, rather than take your time or money on a job we cannot finish correctly.

We don't have a general rule we can quote that fits every car. That is exactly why we confirm by VIN or in person before committing to anything. If your vehicle turns out to be one we can do, you will know before work starts. If it is not, you will know that too, and you won't have paid for a dead-end visit.

What affects the cost of a key fob replacement in Compton?

We don't quote numbers on a web page, because honest numbers depend on your exact vehicle. What we can do is tell you what moves the cost up or down, so that when you get a quote from us or anyone else, you can compare like with like.

  • The type of fob. A basic remote head key, a flip key and a proximity smart key are different hardware at different supply costs.
  • The vehicle. Year, make, model and trim decide what unit fits and which programming method applies.
  • Whether you have a working key. Adding a fob when you have one is usually simpler than creating a key when you have none.
  • How many fobs you need. Programming several in one visit is often more efficient than coming back later.
  • Fob quality and source. A genuine part, a quality aftermarket part and an unknown online unit are not the same thing, and they do not always behave the same.
  • Emergency blade cutting. Some fobs include a mechanical key that has to be cut to match your locks.
  • Where and when. A visit to our storefront is a different job from a mobile call-out, and a late-night call involves different logistics from a weekday afternoon.
  • Whether the problem is the fob at all. A new battery or shell can sometimes solve what looked like a dead fob, which is the lighter-cost option when it works.

Why call Wilshire Lock & Key for a fob?

We have been in business since 1987. In that time, car keys changed from simple cut metal to chips to smart fobs, and we have worked through all of those changes. We run a storefront at 10740 Wilshire Blvd in Westwood and mobile service vans, so you can bring the car to us or have us come to you in Compton.

We are one company. When you call (213) 577-1366, you are not routed to a dispatch middleman who passes the job along to whoever is nearest. The people who answer are with the company that does the work, and David, the owner and lead technician, oversees how we do it.

One practical tip that applies to any locksmith you call: California requires locksmith companies to hold a BSIS LCO license, and you are entitled to ask for it. Ask anyone who is about to program a security device for your car. A reputable company will not mind the question.

We answer around the clock, every day of the year. A fob that dies at an inconvenient hour doesn't care what the calendar says, so our phones don't either.

Locked out or need a locksmith now?

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

Call (213) 577-1366

Key fob replacement around Compton: where the calls come from

Compton sits roughly 20 miles from our Westwood base, and our mobile vans cover the three city ZIP codes: 90220, 90221 and 90222. For fob work the van matters because the job is done where the car is. We don't have to tow it anywhere, and you don't have to find another way home.

Commuting is a big part of how cars get used here. Picture the lot at the Compton Station transit center, where the Metro A Line meets the street. A driver who parks, rides the train and comes back to a fob that has stopped responding, or who has dropped it somewhere along the way, needs the car sorted where it sits. If a car is locked with a key inside, that is a lockout, and our car lockout service in Compton handles it. If the fob itself is the problem, we replace and program it on site.

The rest of the city has its own patterns. Along the Compton Boulevard, Long Beach Boulevard and Rosecrans Avenue corridors, people park on the street, in apartment lots and in front of businesses, and a fob that fails far from home is a daily kind of problem. Around Downtown Compton and the Compton College area, a vehicle that won't recognize its key at the wrong moment can cost you a shift or a class. In Sunny Cove and Leland, a spare fob kept in a drawer at home is the easiest way to avoid a stressful call.

Richland Farms is a different kind of place: large agricultural-zoned lots with barns, corrals and horse-keeping. If you work a property like that, a fob can end up in a pasture, a barn or a truck bed, and a battery can die while you are far from the house. That is the kind of situation a mobile fob visit exists for, since we come to the car wherever it is on the lot.

On climate: Compton has a mild coastal-plain climate with a regular morning marine layer, and corrosion this far from the shoreline is minor. So when a fob here fails from moisture, it is more often a wash, a spill or a pocket through the laundry than the weather. We also serve people near East Rancho Dominguez and West Rancho Dominguez, as well as anyone working near Gateway Towne Center, and we do the same job in each place.

What should I have ready when I call?

A few things make the visit faster and keep surprises off the table. None of it is complicated:

  • Your vehicle's year, make and model, and the VIN if you can read it from the dash or the registration.
  • Your photo ID and the registration or other proof that the vehicle is yours.
  • Every key and fob you still have, even the worn or broken ones. They can help, and they let us test what still works.
  • A note of what the fob did before it stopped: only locks and unlocks, or also starts the car.
  • Your location, including whether the car is on private property, in a lot or on the street, so the van can set up safely.

Locked out or need a locksmith now?

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

Call (213) 577-1366

Other car and key services that sit next to fob work

Fob problems are sometimes the visible part of something bigger. If the key turns but the car won't start even with a freshly programmed fob, the cause may be the ignition, and our ignition repair service covers that. If you would rather have us come to you than bring the car in, read about our mobile locksmith service in Compton. For the full range of what we do on vehicles, the automotive locksmith page lists it. And if you simply want to talk it through first, you can reach us through our contact page or by phone at (213) 577-1366 at any hour.

Frequently asked questions

Can you program a key fob at my location in Compton?

Yes, in most cases. Our mobile vans come to the vehicle, whether it's at home, at work or in a parking lot. Some vehicles have requirements we can only confirm by VIN or in person, and a few are dealer-only. We tell you which applies before we start.

Do I need my original fob to get a new one made?

No, but it helps. With a working fob, adding another is usually more straightforward. Without any working key, the job needs more steps, and we handle that too. Either way, we ask for ID and proof that the vehicle is yours.

What is the difference between a remote key and a push-to-start smart key?

A remote key has a metal blade that goes in the ignition, plus buttons for the locks. A proximity smart key lets the car detect the fob nearby so you can unlock the doors and start the engine with a push button. Replacement and programming differ between the two, and we confirm which one you have by VIN.

Will my lost fob still work after you program a new one?

It depends on the vehicle. On many cars, programming a new fob lets us clear the old one from the car's memory so a lost fob can no longer start it. On others, that isn't possible. We tell you which applies to your car.

Can you just replace the battery or the case instead of the whole fob?

Often, yes. If the real problem is a weak battery or a cracked shell, replacing those can solve it, and that is usually the lighter-cost option. We check the simple causes first, and we tell you if a full replacement isn't necessary.

I bought a fob online. Can you program it?

Sometimes, but we can't promise it without seeing it. Online fobs vary a lot in quality, and some are the wrong type for the vehicle or can't be programmed at all. If you're unsure, call (213) 577-1366 with the vehicle details and the listing information and we'll tell you what we think before you spend more.

Is a locksmith or the dealer better for fob replacement?

It depends on the car. For many vehicles a locksmith can do the job and come to you, which saves moving the car. For some, only the dealer can supply or program the fob. We confirm by VIN, and we will say honestly if your vehicle is a dealer job.

Can I get a spare fob made before I lose the last one?

Yes, and it's a good idea. Making a spare while you still have a working fob is usually easier than recovering from losing every key. Keep the spare somewhere other than on your main key ring.

Do you handle fob calls at night and on weekends?

Yes. Our phone at (213) 577-1366 is answered 24 hours a day, 7 days a week, year-round. Tell us the vehicle and where it is, and we'll explain what can be done on site.

More locksmith help in Compton

Key Fob Replacement near Compton

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 Compton?

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

Call (213) 577-1366
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