Abstract: A remote control system for reducing the speed of at least one vehicle in an activation radius comprising a remote device for transmitting a wave coded signal and a receiver which is located in all vehicles. The remote device, when properly activated, transmits a wave coded signal to the receivers in all vehicles within a pre-determined radius of the remote device. Once the “Reduce Speed” signal is received, the vehicles are first slowed to a speed of 5-10 mph, and, if the vehicle sought after has not stopped and if it is safe to do so, then if the “Stop” signal is received, the speed of all of the vehicles in the activation radius is further reduced such that the vehicles are stopped or immobilized. In a further improvement of this invention, all vehicles also have a transmitter which identifies the vehicle and enables selective immobilization of vehicles.