We Program Car Keys. Not Just Cut Them.
Lost your car keys? Our mobile locksmith comes directly to you with fast, professional key and key fob programming throughout Miami.
Why "Programmed" Is Different From "Cut"
Cutting a key shapes the metal to fit your lock. Programming is separate it's what makes your car's computer actually recognize the key and let the engine start. Every key made since the late 1990s has a chip in it that has to "talk" to your vehicle's immobilizer. Get the cut right but skip the programming, and you'll have a key that turns in the door and does nothing at the ignition.
That's the #1 thing people don't know until it happens to them and it's why a hardware store key or a generic locksmith can leave you with a key that looks right and still doesn't start your car.
What We Specialize In
📞 Call (786)-846-9811 or message us on WhatsApp.
All Keys Lost
This is the service that stresses people out the most: no key, no spare, and your car is sitting in a driveway or parking lot with nothing to work from. We don't need an existing key to get started. We verify that you're the owner, connect directly to your vehicle's programming port using your VIN, and create a brand-new key from scratch. Depending on the make and how secure the immobilizer system is, the process typically takes 10 to 40 minutes.
Key Fob Programming
A fob does two jobs: it's a physical key and a wireless transmitter that talks to your car for locking, unlocking, and sometimes remote start. When a fob is lost, cracked, or replaced, it has to be synced to your car's onboard computer using the right sequence for your exact make and model. We match it to your VIN, program it on-site, and test the lock, unlock, and start functions before we leave.
Duplicate & Spare Keys
A spare only helps if it works independently of your original. Otherwise, losing one key still leaves you stuck. We cut the blade to your exact lock specifications and program the chip separately, so both keys work on their own. Most spare keys are completed in 10 to 40 minutes, and we test both keys together before we leave.
Transponder & Chip Keys
Since the late 1990s, most cars use a small chip embedded in the key head that sends an encrypted signal to the ignition system. The car won't start unless that code matches. Cutting the blade is the easy part. Reading your vehicle's system and programming a matching chip is the real job. We confirm the engine starts before we consider the job complete.
Smart Keys & Proximity Systems
These don't get inserted anywhere. The car detects the key wirelessly and unlocks or starts based on proximity. They use encrypted rolling codes that change with every use, so the programming must be precise and follow manufacturer-specific procedures. We carry the diagnostic equipment needed to program these systems for most major vehicle brands, all on-site with no dealership visit required.
Push-to-Start Keys
Push-to-start only works if the fob is registered to communicate with your car's specific receiver frequency. If that isn't programmed correctly, the "brake + push" sequence won't recognize the fob, even if it looks and functions like the original. We program push-to-start keys to your vehicle's receiver and confirm the ignition works properly before we finish.
Why Call Us Instead of a Dealership or a Random Ad
Dealerships program keys too, but your car usually sits with them for hours, sometimes days if a key has to be special-ordered. We do the same programming in your driveway, in about the time it takes to grab lunch. And not every "locksmith" ad you find is who it looks like. A lot of them are call centers that dispatch whoever's closest and cheapest, not a real local shop. Here's what actually separates a real mobile car key operation from one of those:
We come to you.
Home, office, parking lot, or roadside, wherever your car is, that's where we work. There's no need to tow your vehicle or arrange transportation. We come to you with the tools and equipment needed to cut, program, and test your new key on-site.
Certified, licensed, insured technicians.
You're not letting a stranger with a laptop touch your car's security system.
We tell you the price before we start.
Chip type, programming method, and cost, upfront, not a surprise on the invoice.
We carry OEM-compatible programming equipment
In the van, we carry the same advanced diagnostic and key programming equipment used by dealerships, mounted in a fully equipped mobile service vehicle instead of a service bay.
We're a real Miami-Dade operation
Not a national number that reroutes your call to whoever's available.
How It Works
Most jobs run 10-40 minutes time range depending on your vehicle's security system.
You call.
Give us your vehicle's year, make, and model, and tell us what's going on. Call us at (786)-846-9811, and we'll give you a real answer—not a vague estimate.
We come to you.
Home, office, parking garage, or roadside, the van carries what's needed for on-site programming.
We verify and assess.
We confirm ownership and check your car's specific key system. Not every vehicle programs the same way, even within the same brand.
We cut and/or program.
Using OEM-compatible equipment, we cut the key if needed and program the chip or fob to your car's computer.
We test everything on the spot.
Lock, unlock, ignition, and remote start (if equipped), all confirmed working before we leave.
Miami-Dade Trusts Jazz Locksmith 24/7
Don’t just take our word for it — here’s what your neighbors are saying.
Yes, yes, yes, the best. Awesome job to Javier and Jazz Locksmith. Fast and friendly service.
Read moreM.I.A. Atom (The Cheez-Its King)
10 days ago
Javier was very responsive, immediately coming over to our business to open our safe that had run out of battery. He got it open and even changed the battery for us. Very courteous and professional.
Read moreSilvia Couso-Celis
11 days ago
Excelente trabajo y muy rápido el servicio
Read moremichel torres
13 days ago
Buen servicio me hicieron la llave en tiempo excelente bien rápido me encantó el servició del agente
Read moreYosi Gómez Pedroso
17 days ago
Me hizo una llave en un tiempo que me sorprendió. 100% recomendado
Read moreJose Diaz
25 days ago
he was great, very fast and professional 100 percent recommend
Read moreMariela Figueroa
26 days ago
Locksmith FAQs Answered
How long does programming take?
10 to 40 minutes. Older transponder systems are usually the fastest, while newer smart key and proximity systems typically take longer.
Can you program a key without the original?
Yes. If you've lost all your keys, we build a new one from your VIN and your vehicle's onboard system — no original required.
Do I need to tow my car?
No. We come to wherever your car is and program on-site.
Can you make a spare key?
Yes, and it runs completely independently of your original.
Can you program push-to-start keys?
Yes, across most major brands.
How much does it cost?
Depends on your vehicle's make, model, and key type. Older basic transponder keys typically cost less than newer encrypted smart keys. Call for a real quote based on your specific vehicle.
What brands do you support?
See the brand list above. If yours isn't listed, call and we'll confirm.
Jazz Locksmith 24/7 LLC — Mobile Service — Serving Miami-Dade County
No tow truck. No dealership wait. No guessing who's actually showing up.
Just a real Miami-Dade technician, the right equipment, and a key that works when you turn it.
