AX9 is an optional 2G/3G GPS tracking unit with OBD-II Interface and plug-n-play installation. Featuring OBD / CAN Bus J1939 data acquisition, Bluetooth connectivity, driving behavior event management, and user-defined reports, AX9 is an ideal solution for Usage Based Insurance, Car Rental, Fleet Management of both Passenger Vehicles and Heavy-Duty Trucks, and Teenage Driver Tracking.