The steering wheel omnidirectional mobile trackless transfer cart, which is suitable for complex industrial environments, constrained space and workshops with narrow paths, can move flexibly in all directions and shuttle freely between various places and environments. You can converte it from longitudinal movement to lateral movement, or enable it to move obliquely. It can adapt to the drop road surface inside and outside the workdhops, with strong climbing ability, higher safety and higher efficiency. It supports path tracking and remote control and can be automated, reserved upper computer interface and provide communication protocol.