Two purpose-built diagnostic platforms
Choose the Garage Monkey PRO app for your work.
Built from real shop experience for real vehicles. Select an app to see its capabilities, supported hardware, coverage, and testing information.

Passenger & light-duty
OBD2 Diagnostics
Real code scanning, live data, guided diagnostics, vehicle history, parts lookup, estimates, and shop-ready reports.

Medium & heavy-duty
Heavy Truck Diagnostics
NEXIQ and Noregon interface support, J1939/J1708 diagnostics, aftertreatment, guarded forced regen, parts, voice commands, and work orders.
Created by Brian Vanderford with Codex. Practical diagnostic software shaped by hands-on diesel, automotive, welding, fleet, and shop-supervision experience.
Meet the builder and see the journey →