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Smart Key Programming in Dallas–Fort Worth
Push-to-start? Your car uses a proximity smart key that unlocks and starts just by being near you. When you need a new one programmed, we pair it to your vehicle on site — no dealer trip.
A smart key (also called a proximity key or push-to-start fob) lets you unlock the doors and start the car without ever taking the key out of your pocket. That convenience comes from a constant encrypted handshake between the key and the car — which means a replacement has to be programmed and paired precisely to your vehicle’s system.
We program smart keys on site: the proximity unlock, the push-button start, and the immobilizer pairing that makes it all work. You get a fully functional smart key without the dealership markup or wait.
What smart key programming involves
Smart keys are more involved than a basic remote — we handle:
- Proximity pairing — so the car senses the key for keyless entry and start.
- Push-button start — the immobilizer coding that lets the engine start.
- Remote functions — lock, unlock, trunk, and remote start where equipped.
- Add-a-key or all-keys-lost — whether you’re adding a spare smart key or replacing every one.
See it in 60 seconds
Smart keys vary by vehicle; final price confirmed by key type. American & Asian vehicles.
How smart key programming works
- Tell us your vehicle. Book online with your year, make, and model so we bring the correct smart key.
- We pair it on site. Our technician programs the proximity and start functions to your car anywhere in DFW.
- We confirm it all works. Keyless entry and push-start verified. Backed by our 30-day labor warranty.
Related locksmith services
Why choose LockNCal
- 🎛️ Full smart-key functions — Proximity entry and push-button start paired to your car.
- 🚗 We come to you — Mobile across Dallas–Fort Worth.
- 💲 Save vs. the dealer — Affordable alternative to dealer smart-key pricing and wait times.
- 🛡️ Licensed & insured — Texas licensed locksmith (LIC #B31053901).
Common questions
What’s a smart key versus a regular key fob?
A smart key (proximity key) lets you unlock and start the car without taking it out of your pocket — push-to-start vehicles use them. A regular fob still has physical buttons and often a key you turn. Smart keys take more involved programming, which is why pricing can differ.
How much does smart key programming cost?
You’ll see your exact price in about 60 seconds when you book online — it varies by vehicle, since smart keys differ a lot between makes and models. We confirm the exact price when you book.
Can you add a spare smart key without losing my current one?
Yes — if you still have a working smart key, adding a spare is straightforward and cheaper than an all-keys-lost job. We recommend doing it before you’re down to one.
Do you come to me?
Yes — we program smart keys at your vehicle anywhere in Dallas–Fort Worth.
Book your service
Tell us your vehicle and what’s going on. Book online in a couple of minutes and see your firm price as you go.
What our customers say
Real Google reviews from LockNCal customers.
Jose has been a great help in diagnosing, troubleshooting, and reprogramming the airbags on my 2016 Mazda Miata. I’ve found his pricing to be very competitive, and his turnaround time is quick. Additionally, working with Jose is convenient since he’s mobile.
Excellent service!! Sent my SRS module from FL to have it checked. The day they received it, they had it fixed and mailed back out the very same evening. When I received it, plugged it in and SRS light on dash gone. Thanks LockNCal, very much appreciated!
The process went very smooth. Took it out broken shipped it away brought it back and all was well. Great job.
Get your smart key programmed
Book online in a couple of minutes and see your firm price, or call or text a real technician at (469) 277-7277.