12:42:05 AM
Sun, Nov 15, 2026
Auto Key Service

Mobile Auto Key Fob Replacement

Licensed Locksmith — over 20 years experience, 2001–2026

Day or night, Car Key Locksmith brings key fob replacement straight to your car.

Looking for mobile auto key fob replacement? Car Key Locksmith handles key fob replacement — replacing lost, broken or worn-out key fobs and remotes and programming them to your car — anywhere in Nassau County, Long Island and Queens, 24 hours a day.

It is a home service for your car: you stay put, and the technician comes to you. There is no tow and no waiting days for a dealership appointment: we do the work where your car is parked, and you hear the price before we come out. Lost car keys with no spare, laser cut keys, remote head repair and ignition work are all part of a normal day for us. Same-day help reaches Sea Cliff and Great Neck as well.

Smart car key fob
Smart car key fob
24hour Replacement Car Keys
24hour Replacement Car Keys
Car Key Replacement
Car Key Replacement

Professional Mobile Auto Key Fob Replacement

People call us for mobile auto key fob replacement for all sorts of reasons — a lost key, a broken fob, a car that won't start. Whatever the reason, key fob replacement means replacing lost, broken or worn-out key fobs and remotes and programming them to your car, done properly at your car.

Areas We Cover

Besides every Nassau County town, we help drivers at JFK Airport, UBS Arena and Jones Beach. See the service area.

Also Available

  • Lost car keys, no spare? A new key made from the VIN, right at the car
  • Toyota and Lexus laser cut keys and smart keys
  • GM GDS2 dealer tool programming for late-model Chevrolet, GMC, Buick and Cadillac
  • Ignition repair and replacement, including stuck and worn ignition cylinders

Over Two Decades on Long Island

Licensed, insured and local since 2001. Car Key Locksmith has grown by word of mouth among drivers who wanted honest prices and work done right the first time.

What the Visit Includes

Typical work on these calls includes:

  • Work done at your car — at home, at work or at the roadside
  • Programming to your car so lock, unlock, trunk and panic all work
  • Cracked fob shells replaced when the electronics still work, often for far less than a new fob
  • Battery and button repairs for remotes that work only sometimes

What You Can Expect From Us

  • Dealer-level programming equipment in every van
  • Real people answer the phone, not a call center
  • Everything tested before we leave — doors, ignition, trunk and remote buttons
  • Usually cheaper and faster than the dealer
  • In business since 2001, serving Long Island and Queens
  • 24/7 emergency service — a real person answers day and night, weekends and holidays
  • Local technicians who know Long Island roads and neighborhoods

What You Pay For

A few things decide the final figure:

  • The make and model of the vehicle
  • How many fobs you want programmed
  • Whether a working key is available to add the new fob

Ask for a quote any time at (516) 750-0433, day or night.

How a Typical Call Goes

  1. Call (516) 750-0433 with the year, make and model and what the fob is doing (lost, broken, not responding).
  2. We tell you whether a repair, a new shell or a new fob makes sense, and the price.
  3. The technician programs the fob to your car on site.
  4. You test every button and the range before we leave.

Frequently Asked Questions

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.

Do you offer mobile auto key fob replacement 24/7?

Yes. Our 24 Hour Emergency line is answered day and night, including holidays. Call (516) 750-0433.

Can you cut laser cut keys?

Yes. We cut laser cut (sidewinder) keys on site, including Honda, Acura, GM, Toyota and Lexus laser cut keys, and program them to the car.

Why did my fob stop working?

Most often the battery. If a new battery doesn't fix it, the fob may have lost its programming or been damaged — we can test it on site.

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.

Do you program fobs I buy online?

We can try, but many online fobs are the wrong frequency or already locked to another car. Ask us for the right part number first.

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.

Don't Wait — Call Us

Ford FDRS and GM GDS2 programming for newer vehicles, right where you are parked.

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