Lost Car Keys And House Keys on Long Island
A new key made from your VIN when every key is lost. No waiting rooms and no tow trucks — we come to you.
Every week we take calls for lost car keys and house keys. As a mobile automotive locksmith working since 2001, we know the job well: making a brand-new working key when every key is gone — even with no spare and no original to copy. It is a home service for your car: you stay put, and the technician comes to you.
Our vans carry laser key machines and dealer-level tools — including Ford FDRS and GM GDS2 — so newer cars are no problem. We confirm you own the vehicle, do the work at your car, and walk you through the result before we go. From Syosset and Floral Park, Car Key Locksmith is on call 24/7.
Lost Car Keys And House Keys From a Mobile Locksmith
Every car is a little different, so we ask a few questions before we come out. That way the technician arrives with the right parts for making a brand-new working key when every key is gone — even with no spare and no original to copy, and the job is usually finished in one visit.
Local, Licensed and Experienced
When you have been doing something since 2001, you learn what matters: showing up when you said you would, quoting fairly, and testing everything before you leave.
More Services From Our Technicians
Calls we get besides lost car keys and house keys:
- Toyota and Lexus laser cut keys and smart keys
- Toyota remote head repair and key fob shell replacement
- GM laser cut keys for Chevrolet, GMC, Buick and Cadillac
- Car lockout and auto lockout service — damage-free entry, usually within the hour
- Home and house lockouts too — we open front doors and change locks
Your Visit, Step by Step
It usually takes just a few steps:
- Call (516) 750-0433 with your location, the year, make and model, and whether any key still exists.
- We quote the job and give you an arrival window.
- On site we verify ownership, then cut the new key and program it to the car.
- We erase the lost keys from the car's memory where possible and test everything with you.
- If you need anything else later, the same number reaches us day or night.
Vehicle Coverage
Whatever you drive, there is a good chance we have the key. We work on Jaguar, Infiniti, Ford, Hyundai, Ram, Volvo, Lexus, Toyota, Volkswagen and Mercedes-Benz — and many more — including flip keys, proximity fobs, transponder chip keys and basic metal keys.
Why Nassau County Calls Us
- An arrival window on the first call, so you are not left guessing
- Everything tested before we leave — doors, ignition, trunk and remote buttons
- Usually cheaper and faster than the dealer
- Work tested in front of you before we leave
- Real people answer the phone, not a call center
- We come to you — no tow, no dealership appointment, no waiting days for parts
How We Price the Job
For lost car keys and house keys, the quote comes down to:
- Whether the car needs its immobilizer module accessed to program an all-keys-lost key
- The type of key: basic transponder, remote-head, flip key or push-to-start smart key
- The make — some European systems take extra equipment and time
Having the year, make and model ready helps us quote even faster.
Our Service Area
We work across Nassau County — Manhasset, Glenwood Landing and Mill Neck and many more — as well as much of Suffolk County and Queens. See the full service area.
What We Do On Site
- Most makes and models, from basic metal keys to push-to-start smart keys
- Transponder chip or smart key programmed to your car's immobilizer so it actually starts
- A new key originated from the VIN or by decoding your door lock — no original needed
- Emergency blade cut for smart keys, for when the battery dies
- The lost key erased from the car's memory where supported, so it can't start the car if someone finds it
- Remote functions paired: lock, unlock, trunk and panic
- A spare made at the same visit for much less than a second emergency call
Frequently Asked Questions
Do you have dealer programming tools?
Yes. We use dealer-level software, including Ford FDRS and GM GDS2, to program keys on newer Ford and GM vehicles that generic tools can't reach.
What should I have ready when I call?
Your location, the year, make and model, and your ID with the registration or title for when the technician arrives.
What if I have lost every key and have no spare?
We can still make a new key. With your ID and the registration or title, we originate a key from the VIN or the locks and program it to the car.
Is it cheaper than the dealer?
Usually, yes — and there is no tow, no parts order and no waiting days for an appointment. We give you the price before we come out.
Can you do lost car keys and house keys on site?
Yes. We are fully mobile and come to your car, so there is no towing involved.
Will my lost key still start the car?
Not after we are done, where the car supports it: we erase lost keys from the immobilizer memory so only the keys you have will start it.
Do I need to bring the car to you?
No. We are a mobile locksmith: the technician comes to your car at home, at work or at the roadside.
Which areas do you cover?
All of Nassau County, much of Suffolk County and Queens, including JFK Airport, Jones Beach, Resorts World Casino and UBS Arena.
I lost my car keys and have no spare. Can you help?
Yes. With your ID and the registration or title, we make a new key from the VIN and program it to the car — no original needed.
Can you make a key if I have no spare at all?
Yes. With your ID and registration we originate a key from the VIN or by decoding the lock, then program it to your car — no original key needed.
Your Mobile Locksmith
Across Nassau County, Long Island and Queens — 24 hours a day.
(516) 750-0433