Car Key Programming Southlake, TX
Transponder keys, smart keys, and proximity fobs — programmed on-site with dealer-level equipment. No towing to the dealership required.
Modern Key Technology
Every modern vehicle key contains a transponder chip that must be electronically paired with the vehicle's immobilizer system. Without this pairing, the key may turn the ignition but the engine won't start.
Smart keys and proximity fobs add another layer — they use encrypted RF signals for keyless entry and push-button start. Programming these requires direct access to the vehicle's security modules.
Transponder Key Programming
Standard chip keys that require immobilizer pairing — the most common key type for vehicles 2000+.
Smart Key / Proximity Fob
Keyless entry and push-start systems — encrypted RF communication between fob and vehicle.
Spare Key Addition
Adding a key when you have a working one — faster and more affordable than all-keys-lost.
Key Replacement
Full key replacement including cutting, programming, and system verification.
Need a Key Programmed?
We program keys for virtually all makes and models. Call with your vehicle info for a quote.