The satellite control system enables the company to monitor on line the location of vehicles and maintain communication with their drivers round the clock in the entire area covered by GSM. The mobile equipment used operates at the junction of two technologies – GSM and GPS. The software for it is a product of the latest achievements in transport logistics and the management optimisation theory. In building the control system, emphasis was laid on the prevention of possible faults in haulage and automation of the work of traffic superintendents. A powerful custom tailored cartography function, independence from servers and extra communications links and strict confidentiality of information make the system a leader on the market for transport management systems.