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Sun, Nov 15, 2026
Auto Key Service

Professional Lost Car Keys Perth

Licensed Locksmith — over 20 years experience, 2001–2026

Mobile lost car key replacement across Nassau County — a licensed locksmith since 2001, on the way day or night.

Lost Car Keys Perth from Car Key Locksmith means making a brand-new working key when every key is gone — even with no spare and no original to copy — by a mobile automotive locksmith that answers the phone 24/7.

We confirm you own the vehicle, do the work at your car, and walk you through the result before we go. Lost car keys with no spare, laser cut keys, remote head repair and ignition work are all part of a normal day for us. Questions? The FAQ at the bottom covers the ones we hear most.

Lost Key Replacementlongisland
Lost Key Replacementlongisland

Lost Car Keys Perth You Can Count On

Car Key Locksmith has been cutting keys and opening cars in Nassau County since 2001. Lost Car Key Replacement — making a brand-new working key when every key is gone — even with no spare and no original to copy — is one of the most common calls we get, and our technicians handle it at your car, usually in a single visit.

Not in Nassau County? We also serve Mill Neck and Island Park.

Pricing, Explained

For lost car keys perth, the quote comes down to:

  • The type of key: basic transponder, remote-head, flip key or push-to-start smart key
  • The make — some European systems take extra equipment and time
  • Whether you want spare keys made at the same visit
  • Whether the car needs its immobilizer module accessed to program an all-keys-lost key

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

Domestic, Asian and European Makes

Domestic, Asian or European, we have you covered: Chevrolet, Nissan, Subaru, Mercedes-Benz, Acura and Infiniti, among others. We handle flip keys, basic metal keys, transponder chip keys, proximity fobs and push-to-start smart keys. See our Toyota, Chrysler, Dodge, Jeep & Ram and Land Rover & Jaguar pages for brand details.

Locksmith Since 2001

Car Key Locksmith has been a mobile locksmith since 2001, based in Hewlett and working across Nassau County, Long Island and Queens. Over more than two decades we have seen just about every car key problem there is.

Where Our Vans Go

Based in Hewlett, we cover Nassau County, much of Suffolk County and Queens. Check your town on our service area page.

What to Expect

  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.
  5. We answer any questions before the technician heads off.

Popular Services

  • Toyota and Lexus laser cut keys and smart keys
  • Laser cut key duplication — high-security sidewinder keys cut on our laser key machine
  • Honda laser cut keys and Acura keys cut and programmed
  • Home and house lockouts too — we open front doors and change locks
  • 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
  • GM GDS2 dealer tool programming for late-model Chevrolet, GMC, Buick and Cadillac

Why Call Car Key Locksmith

  • Upfront pricing — you get the price before we dispatch, with no surprise fees on arrival
  • Usually cheaper and faster than the dealer
  • Most makes and models covered, from basic keys to smart keys
  • Real people answer the phone, not a call center

How We Can Help

  • Ownership checked with ID and registration, for your protection
  • Remote functions paired: lock, unlock, trunk and panic
  • Work done at your car — at home, at work or at the roadside
  • A new key originated from the VIN or by decoding your door lock — no original needed
  • 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
  • The lost key erased from the car's memory where supported, so it can't start the car if someone finds it

Frequently Asked Questions

How fast can you get to me?

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

Is it cheaper than the dealer?

Usually, yes — and there is no tow, no parts order and no waiting days for an appointment. We give you the price before we come out.

Do you offer lost car keys perth 24/7?

Yes. Our 24 Hour Emergency line is answered day and night, including holidays. 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.

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.

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 ignitions?

Yes — ignition repair and replacement, including Honda and Acura ignitions that wear out and stop turning.

Locksmith On the Way

Call now and a technician can usually be with you within the hour.

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