We keep it straightforward. Lost Car Key Replacement covers making a brand-new working key when every key is gone — even with no spare and no original to copy. You get an upfront quote, a technician at your car, and a job tested in front of you.

Not in Smithtown? We also serve Smithtown 11787, Hauppauge and Islandia.

• A new key originated from the VIN or by decoding your door lock — no original needed
• Remote functions paired: lock, unlock, trunk and panic
• Spare keys cut and programmed at the same visit
• A spare made at the same visit for much less than a second emergency call
• Honest advice on repairing versus replacing
• The lost key erased from the car's memory where supported, so it can't start the car if someone finds it
• Transponder chip or smart key programmed to your car's immobilizer so it actually starts
• Most makes and models, from basic metal keys to push-to-start smart keys

• Be careful with cheap online fobs — many are the wrong frequency for your car.
• Stay with the vehicle if it is safe to do so.
• Note where you are parked — a cross street or landmark helps us find you fast.
• Get a spare made while you still have a working key — it costs far less than an all-keys-lost call.

Central Suffolk County runs on commuting and errands: train station lots, office parks, shopping centers and busy residential streets. When a key goes missing in Smithtown it usually happens at the worst possible moment, so our technicians come to the exact spot — the store parking lot, your workplace or your driveway — and make the new key there.

We are just as often in Hauppauge, Smithtown 11787 and Hauppauge, so a technician is rarely far from Smithtown.

• Weekends and holidays included, at the price we quote
• Usually cheaper and faster than the dealer
• Dealer-level programming equipment in every van
• Local technicians who know Long Island roads and neighborhoods
• An arrival window on the first call, so you are not left guessing
• Most makes and models covered, from basic keys to smart keys

Prices depend on the job itself, not on who is asking. We look at:

• 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
• Whether you want spare keys made at the same visit
• The make — some European systems take extra equipment and time

Having the year, make and model ready helps us quote even faster.

Besides lost car key replacement, our Suffolk County technicians handle:

• GM laser cut keys for Chevrolet, GMC, Buick and Cadillac
• Ignition repair and replacement, including stuck and worn ignition cylinders
• GM GDS2 dealer tool programming for late-model Chevrolet, GMC, Buick and Cadillac
• Honda laser cut keys and Acura keys cut and programmed
• Laser cut key duplication — high-security sidewinder keys cut on our laser key machine

From older basic metal keys to the latest push-to-start smart keys, we cut and program keys for Volkswagen, Volvo, Mercedes-Benz, Nissan, Honda, Toyota, Lexus, GMC, Jaguar and Infiniti and more. See our Toyota, Chrysler, Dodge, Jeep & Ram and Land Rover & Jaguar pages for brand details.