If you lost every car key and have no spare, you usually do not need a tow or a dealer appointment. A licensed mobile automotive locksmith can come to the car, cut a new key and program it on site, typically in 30 to 60 minutes. Have photo ID that matches the registration, or the title, ready.
- For most makes, an all-keys-lost key is made where the car is parked, with no tow and usually in a single visit.
- We verify ownership on every job: photo ID matching the registration, the title with matching ID, or notarized authorization from the registered owner.
- Most all-keys-lost jobs take 30 to 60 minutes at the car, and typical arrival is under 30 minutes in our primary service areas.
- If the keys may have been stolen, say so: on most cars the missing keys can be erased from the car's memory during programming.
- Get a spare made once you are driving again: copying a working key usually costs less than another all-keys-lost visit.
Lady lost all her keys for her Subaru, new keys made in 20 minutes. Filmed on a real job by EZ Car Keyz.
What to do in the first hour after losing every key
Do a short, organized search, then call a mobile automotive locksmith from where the car is parked. Hold off on a tow: in most all-keys-lost cases the new key is made right at the car.
- 1Retrace your last stops
Check every pocket, bag and jacket, then the ground around the car. Call the store, gym or restaurant you just left and ask them to check the counter and their lost and found.
- 2Look inside the car
Check through every window: the ignition, cupholders, seats and floor. If the keys are locked inside, that is a lockout, which is much quicker than making a key from nothing and usually costs less.
- 3Decide whether the keys could be stolen
If they vanished along with a bag, a wallet or a jacket, treat it as possible theft and tell us when you call. It changes how we program the new key.
- 4Find your paperwork
Locate your photo ID and the registration or title. If the registration is in the glove box of a locked car, mention it on the call so we can plan for it.
- 5Call or text us from the car
Tell us where the car is, the year, make and model, and the VIN if you can read it. We give you a flat-rate quote before anyone drives out.
Our emergency locksmith service covers Ventura County, Santa Barbara County and Malibu, and the San Diego team covers San Diego County.
What a locksmith needs from you before making a key
Proof that the car is yours. California locksmith licensing requires ownership verification before a key is made, and we do it on every job, no exceptions.
- Photo ID that matches the name on the vehicle registration
- Or the title, along with photo ID that matches it
- Or notarized authorization from the registered owner, if the car is not in your name
We also need the year, make and model. The VIN speeds things up: it is printed on the registration, on most insurance cards, and on a small plate at the base of the windshield on the driver's side, readable from outside the car.
We do not skip verification late at night, under pressure, or for a friend of the owner. If the car belongs to a parent, a spouse or an employer, get the notarized authorization before you call. Our guide on whether you need the title to get a car key made covers the edge cases.
How a locksmith makes a car key when every key is lost
We build the key from the car and from manufacturer data, then program it to the immobilizer, all where the car is parked. No original key is needed.
- 1Verify and open
We check ownership first. If the car is locked, we open it without damage: no drilling and no broken glass.
- 2Work out the cuts
Our NASTF Vehicle Security Professional registry access lets us look up key codes that manufacturers release only to vetted professionals. Where a code is not available, the cuts can usually be read from the car's own lock.
- 3Cut the blade
Our Xhorse Condor and Xhorse Dolphin machines cut standard and laser-cut blades right in the van.
- 4Program the chip
Most cars from the late 1990s on use a transponder chip the immobilizer must recognize before the engine will run. We register the new key with an Autel IM508 or AutoProPad programmer.
- 5Try the new key
Before the technician leaves, start the engine and try the door locks, the remote buttons and the trunk with the new key.
Locksmith unlocks Ford Transit and makes a key
Some vehicles cannot be programmed through the diagnostic port once every key is gone, including certain European models and older or locked-down immobilizer systems. Those need EEPROM or module work, which takes longer, and we still do it where the car is parked.
How long an all-keys-lost job takes
Plan on 30 to 60 minutes at the car for most all-keys-lost jobs, plus the drive. Same-day service is the default, and typical arrival is under 30 minutes in our primary service areas.
Smart keys and some transponder systems land toward the long end of that range. Jobs that need EEPROM recovery can run 90 to 120 minutes. An older car with a plain metal key and no chip is the quickest, often 15 to 20 minutes.
What adds time is usually not the key itself. Missing paperwork, a registration locked in the car, or a car parked where we cannot reach the driver's door all slow things down. More on that in how long car key replacement takes.
We work 6:00 AM to 11:30 PM, 7 days a week, in Ventura County, Santa Barbara County, San Diego County and Malibu, including Santa Barbara and Chula Vista.
What it costs to replace car keys with no spare
All keys lost usually costs more than copying a key you still have, because the key has to be made from scratch. We quote one flat rate by phone or text before we drive out, and the price we quote on the phone is the price you pay.
| Option | Ventura County | San Diego County | Time on-site |
|---|---|---|---|
| Lost Key Emergency (All Keys Lost) | $250-$500 | $275-$525 | 30-60 min |
| Key Theft Emergency (Deactivate & Replace) | $250-$450 | $275-$475 | 30-50 min |
| Lockout Emergency | $95-$175 | $105-$195 | 15-30 min |
Flat-rate ranges from our current price list. The exact quote depends on year, make and model, and the price we quote is the price you pay. Full details: Emergency Locksmith in Ventura County or in San Diego County.
Your exact quote depends mostly on the type of key your car uses. Here is our replacement pricing by key type:
| Option | Ventura County | San Diego County | Time on-site |
|---|---|---|---|
| Standard Metal Key Replacement | $50-$100 | $60-$110 | 15-20 minutes |
| Transponder Key Replacement | $150-$250 | $150-$275 | 30-45 minutes |
| Flip Key / Switchblade Key Replacement | $150-$275 | $160-$300 | Under 45 minutes |
| Laser-Cut / Sidewinder Key Replacement | $175-$300 | $200-$325 | About 30 minutes |
| Smart Key / Proximity Fob Replacement | $250-$450 | $275-$475 | Under 1 hour |
Flat-rate ranges from our current price list. The exact quote depends on year, make and model, and the price we quote is the price you pay. Full details: Car Key Replacement in Ventura County or in San Diego County.
The quote covers the blank, the cutting, the programming and the trip. There is no service-call fee, no diagnostic fee, and no after-hours or holiday upcharge. On average our customers save 40 to 60 percent compared to dealership pricing. For the full breakdown, see how much car key replacement costs.
What changes if your car keys were stolen
Tell us before we program anything. On most immobilizer systems the missing keys can be erased from the car's memory while the new key is added, so they will no longer start the engine.
Erasing a key disables its chip, not its metal blade, which can still turn a door lock. If someone has your keys and may know where the car is parked, bring that up when you call so we can go over your options before we start.
File a police report if the keys went with a stolen bag or a break-in. Many comprehensive policies cover part of the cost of stolen keys, so check yours. Ask for an itemized invoice to submit with the claim.
How to make sure you never lose every key again
Get a second key made as soon as you are driving again. A duplicate made from a working key usually costs less and takes less time than another all-keys-lost visit.
The easiest moment is while we are already at the car: ask for the spare during the same visit and you skip a second trip. Keep it somewhere you can reach quickly, never in the glove box and never in a magnetic box stuck to the car.
See why you need a spare car key for spare pricing by key type, or book a spare or duplicate key directly.
