What happens when you have lost all your car keys?
Losing one key is an annoyance. Losing all of them is a different problem, because there is nothing left to copy. A basic duplicate is made by tracing an existing key, and that option is gone. What you need is a replacement car key without the original, which means a key cut and set up for your specific vehicle from information the car and its paperwork can give us.
That is the work we do on this page: lost all car keys, no spare in a drawer, and no key to clone. It is more involved than a copy, but it is routine for an automotive locksmith. It does not automatically mean a tow and a long wait at a dealership.
If you still have one working key and just want a second one, you are in a lighter-cost situation and the right page is key duplication. If the car is locked with the keys somewhere out of reach rather than gone for good, that is a car lockout, which is usually quicker and simpler than making a key from scratch.
Before you call, take a breath and think about where the keys were last. Pockets of a jacket, a gym bag, the last place you set a coffee down. People in El Segundo often find a key in the first ten minutes of really looking. If you have looked and they are truly gone, or you suspect they were taken, calling us is the sensible next step.
How do we make a replacement car key without the original?
The process is the same in outline for most vehicles, though the details depend on the make, model and year. We do not guess at those details over the phone. We confirm them by VIN and, where needed, in person at the car.
Here is how a typical visit goes.
- You call (213) 577-1366. A person answers, whatever the hour. We ask for the make, model, year and where the car is parked, and we ask whether you have any key at all, including a damaged or partial one.
- We explain what we will need from you, mainly ID and proof that the car is yours, and we tell you honestly if anything about your vehicle looks like it may be dealer-only.
- A mobile van comes to the car. We do not ask you to move a car that cannot be started or driven.
- At the car, we check the VIN against the vehicle and your documents. This is the step that makes the key correct for your car, and it is also the step that protects you from anyone else trying to get a key made for your vehicle.
- We cut the key blade to the code for your vehicle, where the car uses a cut key, and prepare any electronic part the vehicle needs.
- We program the new key to the car so it starts the engine, and we test it: lock, unlock, start, and turn it off again. Where the car supports it, we also talk with you about making a second key so you are not back in this spot again.
- You get the key in your hand and the car back in your day.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366What do you need to show us for a lost car key replacement?
A locksmith who will make a key for any car without asking questions is a locksmith you should not trust, because that same service could be used on your car by someone else. We ask for proof, and we ask every time.
Have these ready before the van arrives if you can:
- A government-issued photo ID that matches the name on the ownership paperwork.
- Proof of ownership: a registration or title in your name, or a lease or rental paperwork if the car is not yours outright.
- The VIN. It is usually visible at the base of the windshield on the driver's side and printed on your registration and insurance card. We will also verify it on the car itself.
- Any key part you do have left, even a cracked fob or a key blade without a head. It may tell us something about the system your car uses.
- The exact location of the car, including the level or space number if it is in a parking structure.
Is every car something a locksmith can handle?
No, and we would rather say that plainly now than discover it with you standing next to your car. Most vehicles can be handled by a mobile locksmith with the right equipment. But some makes, models and years restrict key creation to the dealer, or require codes and authorization that only the manufacturer releases. Information about which cars fall into that group is not always consistent, and it changes as manufacturers update their systems.
Because of that, we do not tell you over the phone that your specific car is definitely fine or definitely not. We confirm by VIN and in person. If your car turns out to be a dealer-only case, we will tell you straight, and we will explain what the dealer is likely to ask for so you arrive prepared and do not waste a trip.
If the car has a key that is a transponder or smart type, there is usually a programming step involved as well as cutting. We cover that work in detail on our transponder key programming page. If your car uses a push-button fob, the fob side of the job is explained under key fob replacement. For the broader overview of how we replace car keys of all kinds, see car key replacement.
What affects the cost of lost car key replacement in El Segundo?
We do not publish a flat number for this, because the honest answer depends on your car. Anyone who quotes one figure for every vehicle before knowing the make and year is either guessing or planning to adjust it later. Here is what actually moves the cost up or down.
The type of key matters most. A plain cut key is the lighter-cost end of the range. A key with an electronic chip, a remote head key, or a smart key with proximity entry involves more parts and more programming time.
The make, model and year come next. Some vehicles are straightforward and some require extra steps or manufacturer authorization, and the equipment and time involved differ accordingly.
How many keys you want is a factor. Making a spare in the same visit is often a more economical route than having us come back later, because the setup work is already done.
The condition of the ignition and locks can change the job. If the ignition is worn or damaged, a new key may not turn it reliably, and that is a separate repair, which we describe under ignition repair.
Finally, timing and location play a part. A visit in the middle of the night is a different call-out from a weekday afternoon, and where the car is parked affects how the van reaches it. We give you the full picture of what applies to your situation before any work starts, so the bill is not a surprise.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366Should you tow to the dealer or call a mobile locksmith?
Both are real options, and the right one depends on the car. Here is how we see it after working on vehicles since 1987.
A tow to the dealer means paying to move a car that cannot start, then waiting on the dealer's schedule and parts process. For many ordinary vehicles, a mobile locksmith is the more economical route, because the work happens where the car is parked and there is no tow involved. If your car turns out to be a dealer-only case, the tow becomes necessary, and we will tell you that early so you do not pay for two trips.
There are also cases where the car will not respond to a new key because something else is wrong, such as a damaged ignition or a broken key stuck in the lock. Those are different problems, and a snapped key blade in the cylinder is covered under broken key extraction.
A few things we suggest while you are deciding:
- Do not keep trying to force the door or the ignition. It can turn a key problem into a lock or ignition repair.
- Check your insurance or roadside membership for key coverage before you pay out of pocket. Some policies include it. We do not know your plan, so read the terms.
- If you think the keys were stolen rather than lost, tell us. We will talk through whether the old keys should be disabled in the car's memory, which depends on the vehicle, and you may want to consider your house and garage keys if they were on the same ring.
Why call Wilshire Lock & Key for a lost car key?
We have been in business since 1987. That is a long time to keep showing up for people on their worst day with their car. David, the owner and lead technician, oversees the work, and we are one company from the first call to the final test of your key. There is no dispatch middleman who takes your call and hands it to someone you never meet.
We run a storefront at 10740 Wilshire Blvd in Westwood, plus mobile service vans. The storefront means we are a real place with a real address, not just a phone number. The vans mean we can come to your car. Our mobile locksmith service covers El Segundo as part of the 140 cities we serve across Los Angeles and Ventura counties, and your phone call is answered 24 hours a day, 7 days a week, year-round at (213) 577-1366.
One more thing worth knowing: California requires locksmith companies to hold a BSIS LCO license. Ask any locksmith you are thinking of hiring for their license number before they touch your car, including us. It is a fair question and a good habit.
If you want to read about our full range of vehicle work, the automotive locksmith page covers it, and the car-key work on this page is one slice of that.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366Lost car keys in El Segundo: where the problem tends to happen
El Segundo is a compact city, about 14 miles from our Westwood base, and it is split in a way that shapes how lost-key calls look. The west side is a small-town residential grid in the 90245 ZIP, with 1920s–1950s bungalows, Spanish-style homes and low-rise apartments. Many cars there live on the street rather than in a garage. The east side is almost entirely aerospace, media and office campuses, with little housing.
On the westside residential grid, a typical situation is the apartment resident who comes home, discovers the key ring is gone, and finds that the car key and the apartment key were on the same ring. That is two problems at once: the car needs a new key made from scratch, and the lock at the door may need attention. We can deal with the car first, and then talk about the door, which is a matter for apartment lockout or rekeying services if you decide the old keys are a risk. The street the car is on does not change the process, but telling us exactly where it is parked saves time.
Downtown El Segundo around Main Street and the Plaza El Segundo and The Point retail district draw people who park, shop, eat and walk away from their cars. A key lost while out for the evening can leave a car sitting in a retail lot with nobody able to start it. In those cases, the van comes to the lot, we verify the VIN and your documents there, and we make the key at the vehicle.
Then there are the working districts. People who work in the Continental Park office district, Campus El Segundo and the east-side campuses park there during the day, and a lost key at the end of a shift is the same situation as anywhere else, but with the added pressure of getting home. Tell us which lot and which level, and whether security needs to let us in.
The coast matters here too. Persistent marine layer and salt air are hard on exterior locks, hinges and gate hardware on the west-side homes nearest the beach. That is not a car-key fact, but it does mean that if your house keys were on the lost ring, it is worth thinking about the age and condition of the locks at home. We can help with that separately through our El Segundo service area if you want to see everything we offer in the city.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366What should you do once the new key is made?
Once your new key works, there are a few smart follow-ups.
First, make a spare, and put it somewhere other than your bag, your jacket or the car itself. The reason you are reading this page is that there was no spare. A second key made now is a far lighter burden than making one from scratch again.
Second, ask us about the lost keys. Depending on the vehicle, the old keys may still be able to start the car. If there is any chance they were stolen rather than simply misplaced, ask whether they can be removed from the car's memory when we program the new one. We confirm what is possible by VIN, so we will not promise it for every make.
Third, think about everything else on that ring. House keys, mailbox keys, office keys and gate keys are all in play if the ring was taken. A lock change is a modest step compared with the risk of leaving old keys in someone else's hands.
Fourth, if the key blade works but the car is slow to start or the ignition feels rough, tell us before we leave. We would rather look at it while we are there.
Frequently asked questions
Can you make a car key if I have lost all of them and have no spare?
Yes, in most cases. We make new keys from scratch using your VIN and proof of ownership, so no original key is needed. Some makes and models are restricted to the dealer, and we confirm that by VIN and in person rather than guessing over the phone.
How do you make a replacement car key without the original?
We verify your ID, ownership paperwork and the VIN on the car. Then we cut the key to the code for your vehicle where it uses a cut blade, prepare any electronic part it needs, program it to the car, and test it for locking, unlocking and starting.
Do you come to me in El Segundo, or do I have to bring the car?
We come to you. Our mobile vans work where the car is parked, whether that is a street on the westside grid, a lot downtown, or a campus parking area. You do not need to move a car that cannot start.
What paperwork do I need for a lost car key replacement?
Bring a government-issued photo ID and proof the car is yours, such as a registration, title, or lease paperwork. We also need the VIN, which is on the registration, the insurance card, and the vehicle itself. We check all of it on site.
How much does it cost to replace all my car keys?
It depends on the type of key, the make, model and year, how many keys you want, and the condition of the ignition. We do not quote a flat figure before knowing your vehicle. We tell you what applies to your car before work begins.
Is it more economical to use a locksmith or the dealer?
For many vehicles, a mobile locksmith is usually the more economical route, since there is no tow. But some cars are dealer-only, and we will tell you early if yours is one of them so you do not pay for two trips.
Will my old lost keys still start the car after you make a new one?
It depends on the vehicle. In some cases the old keys can be removed from the car's memory when the new one is programmed. We confirm what is possible by VIN rather than promising it for every make. If theft is a concern, say so when you call.
Are you available at night or on weekends?
Yes. Our phone is answered 24 hours a day, 7 days a week, year-round at (213) 577-1366. A lost key does not keep business hours, so neither do we.
Is the locksmith you send licensed?
California requires locksmith companies to hold a BSIS LCO license, and you should ask any locksmith for it before they start work. That is a good habit with every company you hire, and we encourage it.
More locksmith help in El Segundo
Lost Car Key Replacement near El Segundo
Reviewed by David, Owner & Lead Technician, Wilshire Lock & Key — in the locksmith trade since 1987.
Last updated 2026-10-11.
