12:41:06 AM
Sun, Nov 15, 2026
Suffolk County · 1172024 Hour Emergency Service

Trusted Auto Locksmith in South Setauket, NY 11720

Licensed Locksmith — over 20 years experience, 2001–2026

From remote head repair to dealer-level programming — a mobile car locksmith for keys, fobs, lockouts and ignitions.

Auto Locksmith in South Setauket, NY 11720 from Car Key Locksmith means every car key and lock job — lockouts, lost keys, key fobs, transponder programming and ignition work — at your vehicle — by a mobile automotive locksmith that answers the phone 24/7. Lost car keys with no spare, laser cut keys, remote head repair and ignition work are all part of a normal day for us.

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. Next door in Nesconset, Centereach and Lake Grove? The same technicians cover you.

Auto Locksmith: The Basics

Our automotive locksmith covers every car key and lock job — lockouts, lost keys, key fobs, transponder programming and ignition work — at your vehicle. We come to you instead of you coming to us, which saves the tow and the wait.

Every technician carries key blanks, cutting machines and dealer-level programming tools, checks ownership before starting, and tests the result with you. You always know the price before the work begins.

Upfront Pricing

What we consider when we quote:

  • The time of day and how far the car is from our technicians
  • The make, model and key type
  • The service you need (lockout, new key, fob, ignition)

Covered on Every Call

Every visit can include:

  • Remote buttons paired — lock, unlock, trunk and panic
  • Ignition and car lock repair, replacement and rekeying
  • Lost keys erased from the car's memory where supported
  • Key fobs and smart keys replaced and programmed
  • Car lockouts opened without damage
  • Family and fleet spares made in one trip
  • Lost and broken car keys replaced, even with no spare
  • Transponder keys cut and programmed

Our Promise

  • Upfront pricing — you get the price before we dispatch, with no surprise fees on arrival
  • Dealer-level programming equipment in every van
  • Most makes and models covered, from basic keys to smart keys
  • Honest advice, even when the fix is simple

Before You Call

  • Replace key fob batteries every couple of years, before they fail.
  • Keep a spare somewhere other than the car itself.
  • Be careful with cheap online fobs — many are the wrong frequency for your car.

Beyond Auto Locksmith

Calls we get in South Setauket besides auto locksmith:

  • Home and house lockouts too — we open front doors and change locks
  • Honda and Acura ignition and key service, from worn ignitions to new remote-head keys
  • Car lockout and auto lockout service — damage-free entry, usually within the hour
  • Mobile locksmith and auto locksmith service at your car — no tow
  • Honda laser cut keys and Acura keys cut and programmed
  • Ford FDRS dealer-level programming for newer Ford and Lincoln vehicles
  • Toyota and Lexus laser cut keys and smart keys

Where South Setauket Cars Get Stuck

On the North Shore, cars spend their days in long private driveways, harbor and beach lots, and train station parking. In South Setauket we routinely make new keys right in the driveway, so the vehicle never has to be towed to a dealership, and we work on the premium European and Japanese models that dealers often take days to key.

Our technicians also cover the neighboring communities of Centereach, Lake Grove and St. James, so help is never far from South Setauket.

Fast Response in South Setauket

Whether you are at home or out and about, we come to you in South Setauket (11720) — roadsides, gyms and beaches, shopping centers and train station lots, at any hour.

We also serve: Centereach 11720, Lake Grove 11755, St. James 11780.

Our Service Area in South Setauket, NY 11720

Serving South Setauket with a mobile locksmith that answers its own phone, day and night.

Getting a Car Key in South Setauket

  1. Call (516) 750-0433 with your location and the year, make and model.
  2. We quote the job and give you an arrival window before dispatching.
  3. The technician verifies ownership and does the work at your car.
  4. You test every key, lock and remote before we leave.
  5. We answer any questions before the technician heads off.

Questions From South Setauket Drivers

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.

How long have you been in business?

Since 2001. Car Key Locksmith is based in Hewlett, NY, and has served drivers across Long Island and Queens for more than two decades.

What does an automotive locksmith do?

Everything to do with car keys and locks: lockouts, new and spare keys, key fob and transponder programming, and ignition and lock repairs — usually at the car.

Do you serve South Setauket?

Yes — South Setauket, NY 11720 is part of our regular service area, along with the rest of Suffolk County.

Are you licensed and insured?

Yes. Our technicians are licensed and insured, and we verify ownership before every job.

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.

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.

Do you work on houses or businesses?

Yes. Along with cars, trucks, SUVs and vans, Car Key Locksmith handles lockouts, lock changes, rekeying and deadbolts for homes and businesses.

Day or Night in South Setauket

Mobile service in South Setauket, with the price agreed before we come out.

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