The introduction of service robots AGV in manufacturing systems is a major qualitative shift in the automation of transport operations in the production, the assembly lines and storages. Given the large number of applications, service robots in logistics offer a wide range of different technical and exploitation solutions. Service robots AGV are primarily used for the realization of internal transport process, so the demand for small space for the movement is of great influence. Objective is to reach the smallest turning radius possible, and therefore special attention is paid to the turning system. With the development of electronics and microprocessor technology, the control unit AGV has evolved as well, which then reduces the need for precisely defined paths through which the service robot AGV moves. For this reason, today's division of service robots AGV based on the navigation system is on systems with a fixed trajectory and systems with free navigation.