
Allison DOC + NEXIQ USB-Link 3 Diagnostic Kit
The Allison DOC Diagnostic Kit combines Allison Transmission diagnostic software with the NEXIQ USB-Link 3 Wireless vehicle communication interface for a complete transmission diagnostic solution.
Choose between Allison DOC Fleet or Allison DOC Premium. The 12-month software subscription is delivered digitally via email, while the NEXIQ USB-Link 3 Wireless and included cables are shipped as physical hardware.
Allison DOC provides authorized diagnostic and service access for supported Allison electronically controlled transmissions, including DTC diagnostics, live transmission data, troubleshooting, service procedures, and supported configuration functions.
Choose Your Allison DOC Subscription
- Allison DOC Fleet: Fleet-focused diagnostics, live data, troubleshooting, service functions, and supported fleet configuration.
- Allison DOC Premium: Broader OEM diagnostic and service coverage across supported Allison transmission families.
Key Capabilities
- Transmission DTC diagnostics
- Live transmission and TCM data
- OEM-level troubleshooting
- Supported service procedures
- Supported transmission configuration functions
- NEXIQ USB-Link 3 Wireless communication
What's Included
- Allison DOC Premium 12-Month Digital Software Subscription Delivered via Email
- NEXIQ USB-Link 3 Wireless Vehicle Communication Interface
- 9-Pin Deutsch Vehicle Adapter Cable
- 16-Pin OBD-II / J1962 Vehicle Adapter Cable
- Latching USB Cable
- Software Installation & Configuration Support
Software Delivery
The software license or subscription is a digital product delivered via email. The diagnostic adapter and included cables are shipped separately as physical hardware.
Warranty
Diagnostic Adapter / VCI: 1-Year Manufacturer Warranty
Important: Allison DOC Premium + Flash is a separate product. Standard Premium and Fleet subscriptions should not be represented as including unrestricted TCM flashing.



