Lost Car Key Mobile Service by a Licensed Locksmith

Driveway, roadside and parking-lot service done right — a new key made from your VIN when every key is lost.
Whether it is an emergency or a job you have been putting off, lost car key mobile service is what Car Key Locksmith does — making a brand-new working key when every key is gone — even with no spare and no original to copy. Our vans carry laser key machines and dealer-level tools — including Ford FDRS and GM GDS2 — so newer cars are no problem.
Every van carries the blanks, remotes and diagnostic equipment for most makes, so you are not left waiting for parts. Read on for how it works, or call (516) 750-0433 now. Many of our calls come from Hempstead, Bayville and Old Bethpage.

Lost Car Key Mobile Service: What We Do
Car Key Locksmith is a mobile automotive locksmith with one focus: showing up quickly and doing the job right. For lost car key replacement, that means making a brand-new working key when every key is gone — even with no spare and no original to copy, with a firm price agreed before we start.
Over Two Decades on Long Island
Decades of car key calls have taught us to come prepared. Before we set off, we ask the right questions, so the technician arrives with what the job needs.
More than two decades in business means we have the tools, the parts and the know-how for making a brand-new working key when every key is gone — even with no spare and no original to copy. It also means we know the roads, so we get to you faster.
Services Customers Ask For
- Licensed locksmith in New York State, fully insured
- GM laser cut keys for Chevrolet, GMC, Buick and Cadillac
- Honda remote head repair — a new shell, buttons or blade for a worn remote-head key
- Commercial door lockouts for offices and storefronts
- Ford FDRS dealer-level programming for newer Ford and Lincoln vehicles
What to Expect
For lost car key mobile service, the visit looks like this:
- 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.
Why Choose Us
- Clean, careful work that respects your time and property
- Honest advice, even when the fix is simple
- We come to you — no tow, no dealership appointment, no waiting days for parts
- Usually cheaper and faster than the dealer
- No high-pressure upsells — we quote only what you need
- Weekends and holidays included, at the price we quote
What's Included
Here is what we do on site:
- Spare keys cut and programmed at the same visit
- Honest advice on repairing versus replacing
- Remote functions paired: lock, unlock, trunk and panic
- Transponder chip or smart key programmed to your car's immobilizer so it actually starts
- The lost key erased from the car's memory where supported, so it can't start the car if someone finds it
- Remote buttons paired — lock, unlock, trunk and panic
Lost Car Key Mobile Service Pricing
Prices depend on the job itself, not on who is asking. We look at:
- The make — some European systems take extra equipment and time
- Whether you want spare keys made at the same visit
- The type of key: basic transponder, remote-head, flip key or push-to-start smart key
We would rather give you an honest number on the phone than surprise you on arrival.
Serving Nassau County & Queens
Besides every Nassau County town, we help drivers at JFK Airport, UBS Arena and Jones Beach. See the service area.
Frequently Asked Questions
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 you repair remote head keys?
Yes. Honda and Toyota remote head repair is one of our most common jobs — a new shell, buttons or blade often costs far less than a new key.
Do you work weekends and holidays?
Yes. We work every day of the year, and the price is always quoted before we come out. Call (516) 750-0433.
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.
How long does it take?
Most key replacements and programming jobs are finished within an hour of arrival. We tell you what to expect when you call.
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.
Can you do lost car key mobile service on site?
Yes. We are fully mobile and come to your car, so there is no towing involved.
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.
We're Ready to Roll
A locksmith since 2001: call for an upfront quote and an arrival time.
(516) 750-0433
