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Wilshire Lock & Key

24/7 locksmith · Acton, CA

Car Key Replacement in Acton, CA

Wilshire Lock & Key provides car key replacement in Acton, CA, including spare keys, ignition keys and fobs cut and programmed on site by our mobile vans. We answer the phone 24 hours a day, 7 days a week at (213) 577-1366. Tell us the year, make and model, and we'll say plainly what your car needs.

  • Since 1987
  • Westwood storefront + mobile vans
  • A person answers, day or night
Fresh-cut car key blade in a key cutting machine

What does car key replacement mean out in Acton?

Car key replacement covers several different jobs that people tend to lump together. You may have lost your only key. You may have a key that still works and want a spare before something goes wrong. Or the key you have is cracked, worn smooth, or no longer turns the ignition cleanly. Each of those is a slightly different job, and the right fix depends on the vehicle in front of us.

Most modern car keys are two things in one: a metal blade that has to be cut correctly, and an electronic part that the car has to recognize. Cutting is the easier half. Programming is where vehicles differ the most, and it is the reason a key that looks perfect can still fail to start the engine. If you want the technical side of that, we cover it on our transponder key programming page.

Out here, a missing key is a bigger problem than it is in a dense part of the city. Acton is a rural community of ranch homes and custom builds on large parcels, and the nearest shop is rarely around the corner. Our storefront is at 10740 Wilshire Blvd in Westwood, about 52 miles from Acton. That distance is exactly why we run mobile locksmith vans: the key cutting machine, the programming equipment and the blanks come to your car, so you are not trying to get to us without a key.

How does on-site car key replacement work, step by step?

The process is the same whether you are in the driveway of a ranch house or in a parking lot. What changes is the information we need up front, and that is why we ask questions before we drive out.

  1. Call (213) 577-1366. Someone answers at any hour, any day. Give us the year, make and model, where the car is parked, and whether you have any working key at all.
  2. We work out what your car uses: a plain cut key, a key with an electronic chip, a remote-head key, or a push-button smart key. Where the information is unclear, we confirm by VIN, because one model name can cover different systems across different years.
  3. We tell you whether the job can be done on site. If your vehicle is one that only a dealer can handle, we say so on the phone, not after we have driven out to you.
  4. When we arrive, we verify that the car is yours. That means photo ID and proof of ownership, such as the registration or title, matching the vehicle.
  5. We cut the key to fit your car's locks and ignition. Cutting is done at the vehicle, so the blade can be test-fitted to the actual lock.
  6. We program the key to the car, then test everything: starting the engine, locking and unlocking the doors, the remote buttons, and the trunk where the vehicle has that function.
  7. We tell you what to do with any other keys. Depending on the vehicle, a lost key can sometimes be removed from the car's memory so it no longer starts the engine. We confirm whether that is possible on your specific car instead of assuming.

Locked out or need a locksmith now?

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

Call (213) 577-1366

Spare, duplicate or full replacement: which one do you need?

The words get used loosely, so here is how we separate them. The distinction matters because it changes the work involved, and it changes the cost.

Having a working key in hand makes things simpler. Having none makes the job larger. Either way, we can usually handle it at the vehicle.

  • Spare car key: you have a working key and want another one before you lose it. This is the lighter-cost situation, and the one we encourage people to do ahead of time, especially on a property where help is far away.
  • Duplicate car key: a copy of an existing key, cut to match it. On a car with an electronic chip, a copy also has to be programmed to the vehicle before it will start the engine. For simple non-car keys, see our key duplication page.
  • Car key cutting: making the metal blade only. Fine for some older, simple keys, but not enough on its own for many newer vehicles.
  • Ignition key replacement: a new key for a worn or damaged one, or a new key matched to the ignition after the lock itself has been replaced. If the ignition is the problem rather than the key, that is a separate repair, covered on our ignition repair page.
  • Lost or all-keys-lost replacement: no working key exists. The car has to be identified, a key made from scratch and then programmed. Some vehicles allow this on site, and some route you to the dealer.

What affects the cost of car key replacement in Acton?

We do not publish numbers on a web page, because a number that fits one car is wrong for the next one. What we can do is tell you honestly what moves the cost up or down, so the quote you get over the phone makes sense.

If you have lost every key, the process is more involved than copying a key you are holding. Our lost car key replacement page walks through that case. In both cases we give you the cost before we start cutting or programming, not after.

  • The type of key: a plain metal key, a chipped key, a remote-head key and a smart key are very different pieces of hardware.
  • The vehicle's make, model and year: some systems are straightforward to program and some require manufacturer-specific procedures or access.
  • Whether you have a working key: copying from one is usually more economical than building a key with none to start from.
  • How many keys you want made in one visit: a second spare while we are already set up is usually a small step compared with a separate trip.
  • Blade style: standard cut blades and high-security cut blades need different machines and different blanks.
  • Dealer-only vehicles: if your car's security can only be handled through a dealer, we will tell you instead of quoting a job we cannot do.
  • Distance and time of day: Acton is about 52 miles from our Westwood storefront, and after-hours calls are part of the picture, which is why we are straightforward about it on the phone.

Locked out or need a locksmith now?

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

Call (213) 577-1366

Is same day car key replacement possible in Acton?

Often yes, because we cut and program at the vehicle instead of sending a blank off to be made. We answer the phone around the clock, so a same day car key replacement request does not wait for business hours.

We will not promise it for every car, though. Whether it can be done the same day depends on the vehicle, on whether the right blank and programming access are available, and sometimes on whether a part has to be sourced. If your car falls into that last group, we tell you on the first call so you can plan, instead of leaving you guessing in a parking lot.

A good first call is short: year, make, model, your location and the state of your keys. From there we can say what is realistic.

Car key replacement around Acton: from Crown Valley Road to Sierra Highway

Acton's ZIP code is 93510, and the area we cover runs across the whole community: the Crown Valley Road corridor through the town center, the Soledad Canyon corridor, the Aliso Canyon Road area, the Escondido Canyon area, the Sierra Highway corridor, and the stretch near Vincent heading north toward Palmdale. A vehicle is not tied to a shop address, so we go where the car is parked.

One situation is particular to this area: commuters who leave a car at the Vincent Grade/Acton Metrolink park-and-ride. If you ride the train and come back to find your key is gone, the car is not going anywhere until a key is made. Having a locksmith come to the lot is usually the more practical route than arranging a tow. If your keys are sitting inside the car rather than lost, that is a different job, and our car lockout service is the one to call about.

Property life here is the other piece. Many homes sit on large parcels with horses, barns, wells and long driveways, and most were built between the 1970s and the 1990s. Between the house, the barn and the truck, a key is easy to drop in the dirt or leave in a jacket on a fence post. If a gated driveway stands between us and your car, tell us how to get in or have someone meet us at the gate. If the gate lock itself is the trouble, that is a separate job, and our gate lock repair page explains it.

Then there is the climate. Acton sits at roughly 2,700 feet in a high-desert transition zone, with summer highs over 100°F, winter nights that drop below freezing, and strong winds. None of that is kind to a car sitting outside, and the temperature swings are hard on plastic and small electronics. A remote that has baked on a dashboard all summer and is starting to act up is worth looking at before it quits completely. Our key fob replacement page covers that case.

Locked out or need a locksmith now?

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

Call (213) 577-1366

What should you have ready when you call?

A little preparation shortens the job and keeps the call short. None of this is hard to find, even in a hurry.

  • The year, make and model of the vehicle, and the trim if you know it.
  • The VIN. It is on the registration, and it is usually visible through the windshield at the driver's side of the dashboard.
  • Your photo ID, and the registration or title showing the vehicle is yours.
  • Where the car is, in plain terms: the road, the lot, or the property, plus any gate code or contact person.
  • Any key you still have, even a broken or worn one. It helps us match the lock and the system.
  • How many keys you want. If you are already paying for the trip, a spare made at the same visit is worth considering.

Why call Wilshire Lock & Key for your car keys?

We have been in business since 1987, and we serve 140 cities across Los Angeles and Ventura counties, Acton included. We are one company with a storefront and our own mobile vans. The person who answers (213) 577-1366 is part of the same operation that sends the van, so there is no dispatch middleman passing your call along. Our owner and lead technician, David, oversees the work.

For a wider look at what we do for vehicles, see our automotive locksmith page. For everything else in town, our Acton locksmith overview lists it all.

One more thing worth knowing: California requires locksmith companies to hold a BSIS LCO license. Ask any locksmith who is coming to your car for it. A reputable one will answer plainly. A locksmith who dodges the question tells you something.

Frequently asked questions

Can you come to my property in Acton to make a car key?

Yes. Our mobile vans carry the cutting and programming equipment, so we work at your car, whether it is in a driveway, a lot or by the roadside. Our storefront is in Westwood, about 52 miles away, so call (213) 577-1366 and give us your location and vehicle details first.

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

In many cases, yes. Without a working key, we identify the vehicle, cut a key from scratch and program it. Some vehicles can only be handled through a dealer, and we say so up front. We confirm by VIN before telling you what is possible.

Is a locksmith a more economical option than the dealer?

Often, yes, and partly because we come to you, so there is no tow. But it depends on the vehicle, and for dealer-only cars the dealer is the only route. We would rather tell you that honestly than quote a job we cannot do.

Do you offer same day car key replacement in Acton?

Often we can, because we cut and program at the vehicle and answer calls 24/7. It depends on the car and on whether the right blank and programming access are available. We tell you on the first call what is realistic.

What do I need to show you before you make the key?

Photo ID and proof of ownership such as the registration or title, matching the vehicle. We ask for this on every job because we will not make a key for a car we cannot connect to the person asking.

What is the difference between a spare key and a duplicate key?

They overlap. A spare is simply an extra key you keep in reserve. A duplicate is a copy made from an existing key. On vehicles with an electronic chip, either one also has to be programmed to the car before it will start the engine.

Will a key cut at a hardware store start my car?

It depends on the vehicle. A cut-only copy can fit the lock, but whether the key also needs electronic programming depends on the car, and many newer vehicles do need it. Give us the year, make and model and we will confirm by VIN.

Can you program a key I bought online?

Sometimes, but we would rather check first. A blank bought online may not be the right type for your car, and we cannot promise it will work. Call (213) 577-1366 with the vehicle details and we will tell you whether it is worth using.

My key broke off in the ignition. Is that a car key replacement job?

It starts as a different job. The broken piece has to come out first, and then a new key can be made. Tell us on the phone what happened so we bring the right tools for both steps.

More locksmith help in Acton

Car Key Replacement near Acton

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

Last updated 2026-10-11.

Ready for car key replacement in Acton?

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

Call (213) 577-1366
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