If you're planning to tune your Chrysler, Dodge, Jeep, or RAM vehicle, we offer a secure and reliable GPEC2/GPEC2A unlocking service via mail-in.
✅ Supported ECU Types:
GPEC2
GPEC2A
✅ Unlock Benefits:
Ready for tuning
Add on our cloning service and send us a used ECU with matching part numbers to have a swappable stock unit on hand. The cloned module will not be unlocked unless a second unlock service is paid for.
📦 Mail-In Instructions:
Ship us your GPEC2 or GPEC2A ECU
Include your return shipping and contact information
We’ll unlock and return it ready for use
Typical Turnaround: 3 business days from arrival
Return Shipping: USPS, UPS, or FedEx options available
Ship to:
JC Mobile Diagnostics
PO BOX 771
Cedar Park, TX 78630
If you're planning to tune your Chrysler, Dodge, Jeep, or RAM vehicle, we offer a secure and reliable GPEC2/GPEC2A unlocking service via mail-in.
✅ Supported ECU Types:
GPEC2
GPEC2A
✅ Unlock Benefits:
Ready for tuning
Add on our cloning service and send us a used ECU with matching part numbers to have a swappable stock unit on hand. The cloned module will not be unlocked unless a second unlock service is paid for.
📦 Mail-In Instructions:
Ship us your GPEC2 or GPEC2A ECU
Include your return shipping and contact information
We’ll unlock and return it ready for use
Typical Turnaround: 3 business days from arrival
Return Shipping: USPS, UPS, or FedEx options available
Ship to:
JC Mobile Diagnostics
PO BOX 771
Cedar Park, TX 78630