What happens when you lose every key to your car?
Losing one key is an annoyance. Losing all of them is a different problem, because there is nothing left to copy. An ordinary duplicate is made by tracing or cloning a key that already exists. When no key exists, the new one has to be created from information about the car itself: the vehicle identification number, the lock design, and the way the car's anti-theft system expects to recognize a key. If you still have one working key, you want a simpler job, and car key replacement with an original in hand is a different conversation.
That is why a replacement car key without the original is a bigger job than a spare. It is also why a trained automotive locksmith can often do it at the curb, in a driveway, or in a parking lot, without towing the car anywhere. The honest qualifier is often, not always. Once we know your make, model, and year, we will tell you plainly whether yours is one of the cars we can handle on site.
If you are in Lake Balboa and you have lost all your car keys, rule out the obvious first: jacket pockets, the gym bag, the seat of the last place you sat down. Check whether anyone else in the household has a key. If none of that turns anything up, call (213) 577-1366. The line is answered 24 hours a day, 7 days a week, year-round, by the same company that will send the van.
How do we replace a lost car key without the original?
The process changes a little by vehicle, but the shape of the job is consistent. Here is how a typical all-keys-lost call goes with us.
- You call and tell us the year, make, and model, where the car is parked, and whether it starts with a key in the ignition or a push button. If you can read us the VIN from the dashboard plate or your registration, that speeds things up.
- We confirm ownership. Expect to show photo ID and something that ties you to the vehicle, such as registration or title. We do this on automotive work because a key to your car in the wrong hands is a real risk, and you would want the same care taken with your vehicle.
- A technician comes to the car in a mobile van, or, if the car can be moved safely, you can bring it to our Westwood storefront at 10740 Wilshire Blvd.
- We identify the correct key by VIN and by the lock itself. Depending on the vehicle, that can mean looking up a key code with owner verification or reading the lock or ignition to work out the cuts.
- If the key has a metal blade, we cut it. If it has a transponder chip, a remote head, or is a smart key, we prepare that hardware to match your car.
- We program the new key to the vehicle's immobilizer. Where the car's system allows it, we also remove the lost keys from memory so that a key someone finds later can no longer start the car.
- We test everything before we call it finished: starting the engine, turning the key in the door and ignition, and running the remote functions if the key has them.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366Which cars can be done in the field, and when is the dealer the only option?
Plenty of vehicles with transponder chips can be handled by an automotive locksmith with the right equipment. Some cannot. A few makes and model years restrict key programming so that only the dealer can authorize it, or require a code or part that only the manufacturer issues. Newer push-button systems can add another layer of manufacturer security.
We do not quote from a generic chart, because charts are often out of date or in conflict with each other for the same car. We confirm by VIN and in person. If your vehicle turns out to be dealer-only, we will tell you that before any work begins, so you are not paying for a visit that cannot end with a working key.
Even then, we can sometimes help with the pieces around the problem, such as getting the car open if it is locked, or sorting out a damaged lock so the dealer's new key works properly. For the technical side of chip keys, see our page on transponder key programming. If your car uses a remote or smart fob, key fob replacement covers that hardware in more detail.
What affects the cost of replacing lost car keys in Lake Balboa?
We do not publish numbers on a web page, because the honest answer depends on your car. What we can do is tell you exactly what moves the cost, so the quote you get over the phone makes sense.
Mobile service is often the more economical route for many vehicles, because it skips the tow and the wait at a dealership. That is not true for every car, and we will say so when it is not.
- The vehicle: make, model, and year decide what kind of key it takes and how involved the programming is.
- The type of key: a plain metal key, a transponder key, a remote-head key, and a smart proximity key are different hardware with different amounts of work behind them.
- How many keys you need: cutting and programming a second key during the same visit is usually less work than coming back later.
- The all-keys-lost procedure: some vehicles need extra steps when no working key is present to start from.
- Access to the car: if the doors are locked and the car has to be opened first, that is added labor. See car lockout service for how that part works.
- Condition of the lock or ignition: a worn or damaged ignition can complicate programming and may need its own repair.
- Location and time: after-hours calls and distance both factor in. Lake Balboa is about 13 miles from our Westwood storefront, and our mobile vans work from there.
- Dealer-only parts or codes: if the manufacturer controls part of the process, that part sits outside our control.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366Why call Wilshire Lock & Key for lost car keys?
We have been in business since 1987, and we serve 140 cities across Los Angeles and Ventura counties. We run a real storefront in Westwood plus mobile service vans, and the person who answers your call works for the same company that sends the technician. There is no dispatch middleman passing your job to whoever will take it. David, the owner and lead technician, oversees the work.
California requires locksmith companies to hold a license from the Bureau of Security and Investigative Services, known as a BSIS LCO license. Ask any locksmith for that license number before they start work on your car, including us. A key to your vehicle is not a place to take someone's word.
We also try to be straight about limits. If your car is dealer-only, we say so. If the lighter-cost option is a different approach than the one you asked about, we say that too. If you want to compare, you can read about our wider automotive locksmith work and decide whether we are the right call.
Lost car keys around Lake Balboa: where it tends to happen
Lake Balboa, ZIP code 91406, is a neighborhood of mostly 1940s and 50s single-story stucco homes on modest lots, with apartment buildings along Sherman Way and Victory Boulevard. Most of the cars we would be working on here are parked in driveways, on residential streets, or in apartment lots. That suits mobile service well, because the technician can work right at the vehicle.
One scenario in the neighborhood is the parking lots at Anthony C. Beilenson Park, beside the Sepulveda Basin. People spend a morning walking the lake or the nearby Japanese Garden on Woodley Avenue, come back to the car, and find the keys are gone. Sometimes they are locked inside, which is a lockout problem. Sometimes they are truly lost somewhere along the path, which is where this service comes in. If you can, retrace your steps at the park and check with whoever staffs the grounds before assuming the keys are gone for good.
We can work wherever your car is, from the Balboa Boulevard and Victory Boulevard corridors to the Sherman Way and Vanowen Street corridors, and around the Birmingham Charter High School area. Residents in the apartment buildings should tell us which lot or street the car is in, because we need access to the vehicle itself to cut and program the key.
Summers on the Valley floor are hot and dry, so if you have lost your keys and your car is sitting in the sun, tell us when you call. We will plan the visit around where the car is and what you need to be comfortable while we work. For the full picture of what we cover in the neighborhood, see our mobile locksmith page.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366What should you do before the technician arrives?
A little preparation makes the visit shorter and less likely to hit a snag. Most of this is paperwork and information you already have somewhere.
- Find your registration, title, or insurance card showing the vehicle, and your photo ID. If the car is registered to someone else, tell us when you call.
- Write down or photograph the VIN. It is usually on the driver-side dashboard near the windshield and on the registration.
- Know how many keys you want. Having us make a spare while we are there is usually simpler than coming back later.
- Check for any aftermarket alarm or remote start, and tell us if you are unsure. Those systems can interact with how a key is programmed.
- Leave the car where it is if it is safe. Moving a car with no key is hard, and we come to you.
- If you think the keys are inside the car, say so. That changes the first step, and it may mean you do not need a new key at all.
What about spare keys, old keys, and damaged ignitions?
Once you have a working key, get a second one made. It is far cheaper in effort, and often in cost, to make a spare while the programming equipment is already connected than it is to repeat an all-keys-lost situation. Keep the spare somewhere other than the car and your daily bag.
If the old key turns up after we have programmed new ones, it will usually no longer start the car when the system allows us to erase it, but check by trying it. If the ignition feels rough or the key will not turn, that points to wear or damage, and ignition repair may be part of the fix. If a key snapped off in the lock instead of vanishing, that is a separate job, covered under broken key extraction.
We stay on the key and the car in this visit. If you also need house locks changed because your house key was on the same ring, mention it when you call and we can point you to the right service for that.
Frequently asked questions
Can you make a car key if I have lost all my keys and have no original?
In many cases, yes. We create the key from your vehicle's VIN and lock information, then program it to the car. Some makes and years are dealer-only, and we confirm that by VIN and in person before starting.
Do I have to tow my car to a dealership?
Often not. Our mobile vans come to the car, so many vehicles can be done where they sit. If yours is one of the dealer-only cases, we tell you honestly before any work begins.
What do I need to show you to prove the car is mine?
Photo ID and something tying you to the vehicle, such as registration or title. We ask for this on every automotive job because a key to your car should only go to its owner.
How much will a lost car key replacement cost?
It depends on the vehicle, the type of key, how many keys you need, whether the car must be opened first, and the time and distance involved. Call (213) 577-1366, give us the car details, and we will explain the quote before we begin.
Can you work at Anthony C. Beilenson Park or at my apartment?
Yes. We come to the car, whether it is in a park lot, a driveway, or an apartment building lot off Sherman Way or Victory Boulevard. Tell us the exact spot when you call.
Will the old lost key still start my car after you make a new one?
Where the car's system allows it, we remove the lost keys from its memory so a found key cannot start it. Whether that is possible depends on the vehicle, and we will tell you which applies to yours.
Is it better to call a locksmith or the dealer?
For many vehicles a locksmith is the more economical route, since there is no tow and often less waiting. For dealer-only vehicles, the dealer is the answer, and we will say so honestly.
What if my keys are locked inside the car instead of lost?
Then you may not need a new key at all. We can open the car, and you can read about that on our car lockout page. Check around the car and the park before assuming the keys are gone.
Are you really available at night and on weekends?
Yes. Our phone at (213) 577-1366 is answered 24 hours a day, 7 days a week, year-round. We will tell you honestly what we can do for your car when you call.
More locksmith help in Lake Balboa
Lost Car Key Replacement near Lake Balboa
Reviewed by David, Owner & Lead Technician, Wilshire Lock & Key — in the locksmith trade since 1987.
Last updated 2026-10-11.
