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Wilshire Lock & Key

24/7 locksmith · Pomona, CA

Car Key Replacement in Pomona, CA

Wilshire Lock & Key provides car key replacement in Pomona, CA: spare keys, replacement keys, and programming, cut and set up on site by a mobile van. We answer 24 hours a day, 7 days a week, at (213) 577-1366. Tell us the make, model, year, and whether you have any working key.

  • 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 actually involve?

A modern car key is two things in one: a piece of cut metal that turns a lock, and, on most newer vehicles, an electronic part that has to be recognized by the car before the engine will start. Replacing a key means dealing with both. Cutting the blade is the easy half. Getting the car to accept the new key is where the real work is, and it is the part that separates a locksmith who handles vehicles every week from a hardware counter that can only copy a plain brass key.

Our work in Pomona covers the full range: a duplicate car key made from a key you still have, a spare car key so you are never down to one, an ignition key replacement when the old one is worn or damaged, and a full replacement when every key is gone. We bring the cutting and programming equipment to the vehicle, so the car does not have to be towed anywhere and you do not have to arrange a ride to a shop.

We are Wilshire Lock & Key, in business since 1987, with a storefront at 10740 Wilshire Blvd in Westwood and mobile service vans. One company handles your call, your job and your follow-up. There is no dispatch service passing your address to a stranger.

Lost your only key, or just want a spare?

These are two very different situations, and we treat them differently. If you still have a working key, you are in the easier position. A duplicate car key can usually be made while the car is running fine, with no pressure and no tow. It is also the lighter-cost route compared with starting from nothing, which is the best reason to make a spare before you need one.

If you have lost every key, the job changes. There is nothing for the car to learn from, so the new key has to be built and introduced to the vehicle from scratch. That takes more steps and more time, and for some vehicles it can require information tied to the car itself. We cover that process in more detail on our lost car key replacement page, and if what you have is a remote or push-button fob rather than a plain key, see key fob replacement.

Plenty of calls fall in the middle. A key snapped in the door. A key that works only if you wiggle it. A fob that stopped responding after the battery was changed. A teenager who has the only copy. When you call, we ask a few questions to sort out which of these you have, because it changes what we bring to the vehicle.

  • You have one working key and want a spare: duplicate car key, usually the simplest job.
  • You have no working keys: full replacement, built and programmed from scratch.
  • Your key is worn, bent or sticking: ignition key replacement, sometimes with a check of the ignition itself.
  • Your fob or remote stopped working: we test first, because it is not always the fob.

Locked out or need a locksmith now?

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

Call (213) 577-1366

How does mobile car key replacement work, step by step?

Here is how a typical visit goes. The details shift by vehicle, but the order stays about the same.

  1. You call (213) 577-1366 and tell us the make, model, year and your situation. If you can read the VIN from the dashboard or your registration, that helps us a lot.
  2. We tell you plainly what the job looks like for your vehicle, what could change the cost, and whether anything might require a different route. We confirm details by VIN or in person rather than guessing.
  3. A technician drives to you in a mobile van. If the car is in a driveway, a parking structure, or on the street, we work where it sits.
  4. We verify that you are the owner or authorized user. Expect to be asked for photo ID and some proof the vehicle is yours, such as registration or title. We do not skip this, and you would not want a locksmith who does.
  5. We cut the key blade to the vehicle's code or by decoding the lock, depending on what is available for your car.
  6. We program the new key so the car recognizes it, then test it: door locks, ignition, and remote functions if the key has them.
  7. We check that every key you have works, show you what we did, and talk through anything we noticed about the ignition or locks that you should keep an eye on.

What affects the cost of car key replacement in Pomona?

We do not quote numbers on a web page, because honest pricing for a car key depends on the vehicle in front of us. What we can do is tell you what moves the cost up or down, so a quote on the phone makes sense to you.

Most of the difference comes from the key itself, not from the visit. A basic metal key with no electronics is a different job from a transponder key, and a transponder key is different from a smart key with push-button start. The more electronics involved, the more equipment, time and part cost go into it.

  • Key type: plain metal, transponder, remote-head, flip key, or proximity smart key.
  • Whether you have a working key: making a copy from a key you hold is generally the more economical route than creating a key when all are lost.
  • Make, model and year: some manufacturers make programming straightforward, others add steps. We confirm by VIN or in person instead of promising.
  • Time of day: a call at 3 a.m. on a holiday involves different logistics than a weekday afternoon.
  • Location: our base is in Westwood, and Pomona is about 43 miles from it, which is part of the conversation when you book a mobile visit.
  • Extra work: if the ignition or a door lock is worn or damaged, repairing that is separate from making the key.
  • How many keys you want made: cutting and programming a second key during the same visit is usually the lighter-cost way to get a spare.

Locked out or need a locksmith now?

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

Call (213) 577-1366

Can you do same day car key replacement?

Often, yes, and we aim for it, since a car that will not start disrupts the whole day. But we will not promise it blindly. Same day car key replacement depends on whether we can get the correct key blank for your vehicle, whether the programming for your model can be done in the field, and where you are. When you call, we tell you what we can realistically do and what we cannot.

We also want to be upfront about the exceptions. For some vehicles, the manufacturer limits key creation so tightly that it can only be done through the dealer. If your car is one of those, we say so on the phone or at the vehicle rather than taking your time and leaving you with nothing. Some other vehicles are simply easier at a shop, where we can use a bench machine, and we will tell you if that is the better option.

Because chip and programming details vary by model and sometimes by build date, we do not assume. We confirm by VIN or in person before we commit to a plan. That one habit saves customers from the frustration of a key that is cut perfectly but will not start the car.

When the problem is the ignition, not the key

Sometimes a customer calls for a new key and the real culprit is the ignition cylinder. A worn key can wear the ignition, and a worn ignition can chew up a new key. If the key sticks, turns only part way, or the steering wheel stays locked, we look at the ignition before we cut anything, because a fresh key in a failing ignition just means a second service call.

If that is what we find, we explain it and let you decide. Our ignition repair service covers it, and it is a separate job from key replacement. If a key has snapped off in the ignition or a door lock, that needs broken key extraction first, and we can usually do the extraction and the new key in one visit.

One more honest point: we only change what needs changing. If the ignition is fine, we will say so and just make your key.

Car key replacement around Pomona

Pomona is spread out, and the places where people lose keys are as varied as the city. We serve all three Pomona ZIP codes, 91766, 91767 and 91768, and our vans come to wherever the car is parked.

Near Spadra and Cal Poly Pomona, students and campus visitors often have one key, and it sits in a bag or a jacket pocket that goes missing. A spare car key made ahead of time costs far less hassle than a full replacement after the key is gone. In Phillips Ranch, where many residents have driveways and garages, we can work right in front of the house, so the car never moves. In Downtown Pomona and the Arts Colony, cars often sit on the street or in lots, and we work there too.

Event days at Fairplex are a pattern we expect: crowds, long walks across big parking areas, and keys that fall out of pockets. A lockout is one problem, and our car lockout service handles it. A key that is truly gone is another, and that is when a replacement is needed on the spot. If you are commuting from Pomona North Station and come back to find your key missing, the same applies.

Summer heat in the inland valley also matters in a practical way. A fob left on a hot dashboard is hard on the plastic case and the battery, so if your remote has been acting up, tell us when you call. For a wider view of what we do across the city, see our Pomona locksmith services page.

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 car key?

We have been in business since 1987, and car keys are a trade where experience matters, because vehicles change every year and the shortcuts that work on one model fail on another. We have a Westwood storefront and mobile vans, so there is a real shop behind the van, and when a job is better done on a bench, we have one. Our mobile locksmith service is built around coming to you.

When you call (213) 577-1366, the line is answered 24 hours a day, 7 days a week, all year. One company handles the job from the call to the finished key, with no hand-off to a dispatcher who has never met you. David, the owner and lead technician, oversees the work, and he has the final say on how we handle a tough vehicle.

One thing worth knowing before you hire anyone: California requires locksmith companies to hold a license from the Bureau of Security and Investigative Services, called an LCO license. Ask any locksmith for their license number before work starts, including us. A company that avoids the question is telling you something.

How to get ready before we arrive

A little preparation makes the job faster and gives us fewer surprises.

  • Have your vehicle registration or title and your photo ID ready.
  • Write down the make, model, year and, if you can read it through the windshield, the VIN.
  • Collect every key you have, even a damaged one. A worn key can still tell us a lot.
  • Park somewhere with room to open the doors and work safely.
  • Tell us if the car has had recent electrical or ignition trouble.
  • Decide whether you want a spare made during the same visit. It is easier to do it once.

Frequently asked questions

How much does car key replacement cost in Pomona?

It depends on the key type, the make, model and year, whether you still have a working key, and the time and location of the visit. We do not post numbers because they would not be honest across every vehicle. Call (213) 577-1366 with your vehicle details and we will explain the cost drivers before any work starts.

Can you make a spare car key if I only have one key left?

Yes, and it is the best time to do it. Duplicating from a working key is generally simpler and the more economical route than replacing when every key is lost. We cut and program the spare on site and test both keys before we leave.

What if I lost all my car keys?

We can still make a new key in many cases, but it takes more steps than a duplicate. We confirm what your vehicle requires by VIN or in person. For a small number of vehicles the manufacturer restricts key creation to the dealer, and we will tell you plainly if yours is one of them.

Do I need to tow my car to you?

Usually not. Our mobile vans bring the cutting and programming equipment to your car, whether it is at home, at work or on the street. If your vehicle turns out to need bench work, we will tell you and explain the options.

Do you need proof that the car is mine?

Yes. We ask for photo ID and proof of ownership or authorization, such as registration or title. This protects you. A locksmith who makes keys for any car without asking is a risk to every vehicle owner.

Is a locksmith cheaper than the dealer for a car key?

Often a locksmith is the more economical route and saves you the tow and the wait, but it is not true for every vehicle. For some cars only the dealer can produce the key. We will tell you honestly which situation applies to yours rather than pushing a visit that will not work.

Can you replace a key at Fairplex or Cal Poly Pomona?

Yes. We work wherever the car is parked, including large lots and campus areas. Tell us the vehicle, the lot, and any landmark nearby when you call, and we will plan the visit around it.

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

A duplicate is copied from a working key you still have. A replacement is needed when no working key remains, so the key has to be created and introduced to the car from scratch. The second is more involved, which is why making a spare early is worth it.

Is the locksmith you send licensed?

California requires locksmith companies to hold a BSIS LCO license, and you should ask any locksmith for their license number before work begins. Our license number is being added to this site. You can also ask us for it directly when you call (213) 577-1366.

More locksmith help in Pomona

Car Key Replacement near Pomona

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 Pomona?

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

Call (213) 577-1366
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