What does it mean when you've lost all your car keys?
Losing one car key is an inconvenience. Losing all of them is a different problem, because nothing is left to copy. When a key can be duplicated from another key, the job is mostly cutting and cloning. When every key is gone, we have to create a working key from the vehicle itself: its key code, its immobilizer system and, in many cases, its onboard computer. That is lost car key replacement, and it is a more involved job than most people expect.
The situations behind it are usually ordinary. The keys were in a jacket that is now somewhere else. They slipped out of a pocket on a walk or during a move. A friend, roommate or valet had them last and nobody can say where they went. Sometimes you had been getting by on a single spare, and that spare finally disappeared too. None of this is unusual, and none of it automatically means a tow truck and a trip to the dealership.
If you still have one working key, even a worn one, your situation is simpler. Our page on car key replacement in West Hollywood covers that case. This page is for the harder one, where no key exists and a replacement car key has to be made without the original.
How do we make a replacement car key without the original?
The details change with the vehicle, but the sequence is consistent. Here is how a typical all-keys-lost job goes when we work it from start to finish.
Nothing in this process is guesswork on your part. You answer a few questions and show proof the car is yours. We do the technical work and explain each stage as it happens.
- You call (213) 577-1366. A person answers at any hour. We ask for the year, make and model, the exact location of the car, and whether it is locked, unlocked, or has a broken key stuck anywhere.
- We verify ownership before any key is made. That means your photo ID and a registration or title that matches the vehicle. This protects you, because a locksmith who cuts keys for any car without checking is a locksmith who could cut a key for someone else's.
- We confirm the vehicle's key system by VIN. Some vehicles use a plain mechanical key, many use a transponder chip in the head of the key, and others use a smart or proximity key. We confirm which one applies to your car rather than assume from memory.
- We obtain the cut information. Depending on the vehicle, that can come from key code data tied to the VIN or from reading the lock itself. The goal is the same either way: a blade that turns your locks and ignition.
- We cut the new key to that information, checking the fit against the door and ignition rather than trusting the cut blindly.
- We program the key to the vehicle where it has an immobilizer, so the car recognizes it and will start. This is the step covered in more depth on our transponder key programming page.
- We test everything: door locks, ignition, starting the engine, and any remote functions. Where the vehicle allows it, we also discuss removing lost keys from the car's memory so they no longer start it.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366Can every car be done on site, or is the dealer the only option?
No, not every car, and we would rather tell you that on the phone than after you have waited for us. Most vehicles can be handled by a locksmith with the right equipment. Some, particularly certain newer or higher-security systems, have procedures that rely on manufacturer-side access or codes that only a dealer can obtain. When your car falls into that group, we will say so plainly and help you decide the sensible next step instead of starting work we cannot finish.
Information about which vehicles use which chips is also not uniform. Sources conflict on some models and years, and manufacturers change systems partway through a model run. For that reason we do not quote chip details from memory. We confirm by VIN and in person, and we tell you what we find.
Two related situations come up often enough to mention. If a key snapped off in the ignition or door, that is a different job, covered under broken key extraction. If the ignition itself is worn, damaged or will not turn even with a good key, see ignition repair. Sometimes a lost-key call turns out to include one of these, and we sort that out at the car.
What affects the cost of lost car key replacement?
We do not publish numbers on a web page because the honest answer depends on your vehicle, and a figure that fits one car will be wrong for the next. What we can do is explain what moves the cost up or down, so nothing surprises you.
We talk through the cost for your specific car before we start cutting and programming. If something changes once we see the vehicle, we tell you before going further.
- The vehicle itself: make, model and year decide what kind of key the car uses and how much equipment and time its system demands.
- The key type: a basic mechanical key is a simpler job than a transponder key, and a smart or proximity key is usually more involved than either.
- How many keys you want: making two at the same visit is usually more economical than coming back later for a second one.
- Condition of the locks and ignition: a worn ignition or damaged door lock can add work, or may need separate repair.
- Whether the car is accessible: a locked vehicle with no key may need to be opened first, which is its own service.
- Where and when: a job at the curb in the middle of the night differs from a daytime visit, and distance from our base matters too.
- Dealer-only systems: if part of the process has to run through a dealer, that part falls outside what we control, and we say so up front.
- Towing: depending on the vehicle, coming to you can avoid a tow, and a tow is a cost in itself. That often makes a mobile visit the more economical route, though not every car allows it.
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 you call?
A few minutes of preparation makes the call smoother. None of this is required to reach us, but it helps us give you a straight answer faster.
- Retrace your steps once, calmly. Check pockets, bags, the last place you parked and anywhere you sat. A found key costs nothing.
- Find your registration or title and a photo ID. We need both to verify ownership.
- Locate the VIN. It is usually visible on the dashboard near the windshield and on a sticker in the driver's door jamb.
- Stop trying to force the door or ignition. Forcing a lock is how a key problem becomes a repair problem.
- Note exactly where the car is, including the building or lot, so we can plan the visit.
- If you think the keys were stolen rather than lost, consider reporting that to the police as well, and tell us when you call.
- Hold off on buying a key or fob online until you know it is compatible. A key that fits the lock but cannot be programmed to your car is money spent for nothing.
What does lost car key replacement look like across West Hollywood?
West Hollywood is one of the densest small cities in the county, and that shapes how a lost-key call goes. Most residents rent, and most live in multifamily buildings: 1920s and 1930s courtyard apartments, mid-century dingbats and newer condominium buildings. Controlled-access entries and buzzer or intercom systems are standard. If your car is parked at a building in the Eastside, or at an apartment building off Santa Monica Boulevard in the Rainbow District, we may need you or a neighbor to let us through the entry. Tell us about the gate or intercom when you call so that is sorted before we arrive.
Single-family streets are concentrated in West Hollywood West and the Norma Triangle. Those calls tend to be simpler on access, since the car is often at the curb or in a driveway. The car's key system is still what decides the job, not the street it sits on.
Then there is the Sunset Strip. The area is known for nightlife venues like the Whisky a Go Go and The Troubadour, and for Sunset Plaza. A set of keys can easily go missing after an evening out, and finding yourself with a car and no keys at night is exactly the scenario our around-the-clock availability is built for. The same goes for the Melrose Avenue corridor and the Design District near the Pacific Design Center, where people often park for work, a shop or a meeting and realize later that the keys are gone.
We work the whole city, including ZIP codes 90069, 90046 and 90048. West Hollywood is roughly seven miles from our Wilshire Boulevard storefront, and our mobile locksmith vans make the trip so the work is done at your car rather than somewhere else. Whether you are near Plummer Park, West Hollywood Park & Library, or a quiet residential block in West Hollywood Heights, the process is the same: verify ownership, confirm the system by VIN, make the key, program it, test it.
One local note on the climate. West Hollywood sits in the mild mid-basin zone, and summer sun can fade finishes on south-facing entries. That has little effect on a car key, but if your key has been worn thin from years of daily use in a pocket or on a crowded ring, it is a good reason to have us make two keys, not one.
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 a lost car key?
We have been in business since 1987, and David, the owner and lead technician, oversees the work. That means a person with decades of context is accountable for how a job is handled, not a call center reading from a script.
We run a storefront at 10740 Wilshire Blvd in Westwood and mobile service vans, and we are one company. There is no dispatch middleman who takes your call, passes it to a stranger and hopes it works out. The people who answer are connected to the people who come to your car.
Our line, (213) 577-1366, is answered 24 hours a day, 7 days a week, year-round. A lost key does not pick convenient hours. If you need broader after-hours help, our 24-hour locksmith page describes what that covers across the city.
We also serve 140 cities across Los Angeles and Ventura counties. West Hollywood is one of them, and we know the area well enough to work it efficiently.
Should you worry about the lost key being found by someone else?
It is a fair question, and the answer depends on the situation. If your keys fell out in a pocket on a quiet street, the risk is probably small. If they were in a bag that was stolen, or you lost them with your address and registration together, the risk is more real.
A key that can start your car is only a risk if someone finds it, knows which car it belongs to and can reach the car. Where the vehicle allows it, we can discuss removing lost keys from the car's memory so they no longer start the engine. Whether that is possible depends on the system, which is another thing we confirm by VIN.
If you are locked out of the car while all this is going on, our car lockout service handles access separately. Sometimes both are needed at the same visit, and we plan for that when you call.
What should you ask any locksmith before they start?
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 it before work begins, including us. A company that cannot or will not show you one is a company to be careful with.
Beyond the license, a reasonable locksmith will verify you own the car, explain what they are about to do, tell you honestly if the job is dealer-only, and talk through cost before work starts. If any of that is missing, slow down and ask questions. Our full service area and contact options are on our locations page.
Frequently asked questions
Can you make a car key if I've lost all my keys?
In most cases, yes. We create a new key from the vehicle's information rather than from an existing key, then program it where the car requires it. Some vehicles are dealer-only, and we confirm by VIN whether yours is one. If it is, we tell you directly.
Do you need the original key to make a replacement?
No. A replacement car key without the original is exactly what this service is for. We work from the vehicle's VIN, key code data or the lock itself, depending on the car, and we verify ownership first.
What proof of ownership do I need?
Bring a photo ID and a current registration or title that matches the vehicle. We check these before making any key. It protects you and it protects the next owner whose car could otherwise be targeted.
How long does a lost key replacement take?
It depends on the vehicle and the key type. A simple mechanical key goes faster than a transponder or smart key that needs programming. We will give you a realistic expectation once we confirm your car's system by VIN.
How much does it cost to replace a lost car key?
The cost depends on the make, model and year, the type of key, how many keys you want, the condition of the locks and ignition, and the time and place of the visit. We explain the cost for your specific car before we start work.
Will my lost key still start the car after you make a new one?
It depends on the vehicle. On many cars, we can discuss removing lost keys from the system so they no longer start it. Some systems do not allow that or need extra steps, so we confirm what is possible for your car when we see it.
Can you come to me in West Hollywood late at night?
Yes. Our phone is answered 24 hours a day, every day of the year, and our mobile vans serve West Hollywood. Call (213) 577-1366 and tell us where the car is, including any gate, intercom or entry we need to get through.
Do I have to tow my car to the dealer?
Not necessarily. Many vehicles can be handled at the car by a mobile locksmith, which can avoid a tow. Some systems are dealer-only, and if yours is one of them we say so rather than make you wait for work we cannot complete.
Can you replace a smart key or key fob if everything is lost?
Often, depending on the vehicle. Smart and proximity keys vary a lot from one car to another, so we confirm by VIN first. For fob-specific details, see our page on key fob replacement.
More locksmith help in West Hollywood
Lost Car Key Replacement near West Hollywood
Reviewed by David, Owner & Lead Technician, Wilshire Lock & Key — in the locksmith trade since 1987.
Last updated 2026-10-11.
