All Keys Lost Car Key Replacement in Boca Raton

No spare key? No problem. Locksmith Auto makes a new car key from scratch at your location — we cut it, program it to the car and, if needed, remove the lost key from the car's memory. In most cases you skip the tow truck and the dealer.

Open daily 8 AM–8 PM

Licensed, bonded & insured

90-day warranty on all work

Cash, Credit & debit cards, Zelle, Apple Pay

When you need all-keys-lost service

You lost the only key — we check your vehicle and make a new key from scratch.
The key was stolen — ask about deleting the old key from the car so it can't start it anymore.
The key is missing and the car is locked — we open the car first, then make the key.
Your push-to-start key is lost — smart keys need special programming; we check availability for your vehicle.
The remote or fob died completely — we inspect the key and recommend the right option.

How we make a key without the original

Depending on the car, we use the vehicle's key code, decode the door lock, cut the blade on our key machine and program the chip, remote or smart key with professional diagnostic tools. A simple key often takes 30–45 minutes; a smart key or a more secure system can take 1–3 hours. We check your ID and proof of ownership before making any key.

What it costs

All-keys-lost jobs cost more than a spare because there is no key to copy. The price depends on the vehicle, the key type and your location — typically $250–$700 in Florida, and more for some European and luxury cars. Send us the year, make and model and we give you the exact price before we drive out. Read more in what to do if you lost all your car keys.

Dealer or mobile locksmith?

A dealer usually needs the car towed in, an appointment and a key order — often $450–$1,200 plus towing. We come to the car and make the key on-site, often the same day. All makes except Tesla, Lucid and Polestar.

Every type of car key

We carry blanks and programming equipment for all of these. Not sure which one you have? Text us a photo of the key.

Basic car key

A metal key with no chip, for older cars with a turn ignition. Cut to your lock or code.

Transponder key

A chip in the key head talks to the immobilizer. It must be cut and programmed, or the car won't start.

Remote head & flip key

Key blade and lock, unlock, trunk and panic buttons in one. The blade is cut and the remote programmed.

Smart key / push-to-start

A proximity key for push-button start — the car detects it in your pocket. Needs smart key programming.

Emergency key blade

Hidden inside every smart key. We cut it to your door lock so you can get in when the fob battery dies.

Fobik key

The plug-in fob used by many Chrysler, Dodge, Jeep and Ram vehicles, plus some Mercedes-Benz.

Frequently Asked Questions

Can a locksmith make a car key if I lost all keys?

Yes, in many cases. We make a replacement key even when there is no working copy. The process depends on your vehicle year, make, model and key type.

Why does all-keys-lost service cost more than a spare key?

There is no working key to copy, so the key has to be created from the car — decoded, cut and programmed from scratch. That takes more time and equipment.

Can the lost key be deleted from the car?

On many vehicles, yes. During programming we can remove old keys from the system, so a lost or stolen key no longer starts the car.

Can you make smart keys and push-to-start keys?

Yes, for many vehicles. Availability depends on the year, make, model and programming requirements — call us with the car and we confirm.

What information do I need before calling?

Your vehicle year, make, model, location and whether the car is locked. Have your ID and registration or other proof of ownership ready.

What if my keys are locked inside the car, not lost?

Then you only need a car lockout service, which costs much less. If you can see the key through the window, tell us when you call.