All Keys Lost
Replacement solutions when no working key is available.
Learn more →AUTOMOTIVE KEY TECHNOLOGY
Keys. Programming. Done Right.
KeyProX provides mobile automotive key service for lost keys, replacement keys, smart keys, programming, remote starters and advanced vehicle programming across Mississauga and the GTA.
📞 Appointment location is not walk-in — please call 289-788-4242 before visiting.
SERVICES
Automotive Key & Programming Services
Focused service for modern vehicle keys, immobilizers, remotes and modules.
Car Key Replacement
Replacement and spare keys, smart keys, remotes and key fobs.
Learn more →Key Programming
Transponder, proximity, immobilizer and remote programming.
Learn more →Remote Starters
Installation and service for compatible vehicles.
Learn more →Module Programming
Vehicle module programming, coding, setup and diagnostics.
Learn more →German Vehicles
BMW, Audi, VW, Mercedes-Benz and Porsche support.
Learn more →Vehicle Programming Technology
Professional and manufacturer-level diagnostic platforms for supported procedures.
FORDFDRS
MAZDAMDARS
GMGDS2 / SPS2
VW / AUDIODIS
STELLANTISwiTECH
HYUNDAI / KIAGDS
German Car Key Support
BMWAUDIVWMERCEDES-BENZPORSCHE
Key programming, smart key procedures, diagnostics and supported module procedures for many vehicles.
Mobile + Appointment Only
Mobile service: We can come to the vehicle for many services.
Appointment location: Not a walk-in shop. A call and confirmed appointment are required before visiting.
Call to BookMississauga & the GTA
FAQ
Before You Call
Do I need an appointment?
Yes for the service location. KeyProX is primarily mobile, and location visits are by confirmed appointment only.
What information should I have ready?
Your vehicle year, make, model, location, service needed, and whether you have a working key.
Can you help if all keys are lost?
For many supported vehicles, yes. Ownership or authorization may need to be verified.
CALL KEYPROX
Ready to book service?
289-788-4242Call with your year, make, model, location and the service you need.
Appointment Required
Please do not arrive at the service location without first calling and confirming your appointment.
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