An apparatus, a system, and a process for exchanging vehicle identification information subsequent to a collision are provided. The apparatus, system, and process include a host identification device connected to a vehicle data system of a host vehicle. At the time of collision the vehicle data system sends the host identification device a collision indication. Responsive to the collision indication, the host identification device establishes a wireless network connection with one or more responding identification devices. The host identification device further assemblies a vehicle identifier. The vehicle identifier may be based on a unique vehicle identification number provided by the vehicle data system. The host identification device exchanges vehicle identifiers with one or more responding identification devices. In addition, the host identification device may store one or more vehicle identifiers. The host identification device may transmit one or more vehicle identifiers to an authorized collection device.