12:41:57 AM
Sun, Nov 15, 2026
Auto Key Service

Same-Day Lost Car Key And Fob

Licensed Locksmith — over 20 years experience, 2001–2026

From remote head repair to dealer-level programming — a new key made from your VIN when every key is lost.

Lost Car Key And Fob? One call to (516) 750-0433 gets a mobile automotive locksmith on the way. Lost car key replacement means making a brand-new working key when every key is gone — even with no spare and no original to copy. We confirm you own the vehicle, do the work at your car, and walk you through the result before we go.

Toyota, Lexus, Honda and GM laser cut keys are cut on site, then programmed and tested with you.

Smart car key fob
Smart car key fob
Lost Key Replacementlongisland
Lost Key Replacementlongisland
2003 2004 2005 2006 2007Chrysler 300Key Fob
2003 2004 2005 2006 2007Chrysler 300Key Fob

Lost Car Key And Fob Without the Wait

When you call about lost car key and fob, a real person answers, asks a few quick questions and gives you a price. Then a technician heads to your car with key blanks, cutting machines and dealer-level programming tools.

Most jobs are finished within an hour of arrival.

Next door in Massapequa, Atlantic Beach and Franklin Square? The same technicians cover you.

The Price Comes First

For lost car key and fob, the quote comes down to:

  • The make — some European systems take extra equipment and time
  • 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

Compared with the dealer, most drivers save both money and time — and skip the tow. Call (516) 750-0433 for an exact quote — it takes a minute.

From Your Call to a Finished Job

  1. Call (516) 750-0433 with your location, the year, make and model, and whether any key still exists.
  2. We quote the job and give you an arrival window.
  3. On site we verify ownership, then cut the new key and program it to the car.
  4. We erase the lost keys from the car's memory where possible and test everything with you.

Where Our Vans Go

Wherever you are on Long Island, there is a good chance we are nearby. Recent calls include Glenwood Landing, Great Neck, Rockville Centre, Floral Park and New Hyde Park. Full list: service area.

Serving Nassau County Since 2001

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.

Car Key Locksmith is a local business, not a national call center. Since 2001 we have answered our own phones, quoted our own jobs and sent our own technicians.

Our Mobile Services

  • A new key originated from the VIN or by decoding your door lock — no original needed
  • Family and fleet spares made in one trip
  • A spare made at the same visit for much less than a second emergency call
  • Transponder chip or smart key programmed to your car's immobilizer so it actually starts

From Lockouts to Laser Cut Keys

The same van, the same technician, more services:

  • GM GDS2 dealer tool programming for late-model Chevrolet, GMC, Buick and Cadillac
  • Ford FDRS dealer-level programming for newer Ford and Lincoln vehicles
  • Lost car keys, no spare? A new key made from the VIN, right at the car
  • Remote repair and car key repair, often far cheaper than a new key
  • Toyota remote head repair and key fob shell replacement
  • Commercial door lockouts for offices and storefronts

Why Go Mobile

  • We come to you — no tow, no dealership appointment, no waiting days for parts
  • In business since 2001, serving Long Island and Queens
  • Everything tested before we leave — doors, ignition, trunk and remote buttons
  • An arrival window on the first call, so you are not left guessing

Quick Advice

  • Don't force a key that won't turn; check that the steering lock isn't engaged first.
  • Get a spare made while you still have a working key — it costs far less than an all-keys-lost call.

Frequently Asked Questions

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.

Are your technicians licensed and insured?

Yes. We are a licensed locksmith in New York State, every technician is insured, and we verify ownership before every job.

How fast can you get to me?

Most calls are reached within the hour. We give you an arrival window when you call.

Is it cheaper than the dealer?

Usually, yes — and faster, because there is no tow, no parts order and no appointment. You get the price before we come out.

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.

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.

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.

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.

Talk to a Real Person

One call gets you a price, an arrival window and a technician on the way.

(516) 750-0433
Licensed locksmith with over 20 years of experience, serving drivers since 2001