To summarize, the LOGO!MAT E-CART combines benefits a roller conveyor and an AGV system, and adds additional features which allow for new possibilities in assembly automation. It is heavy duty, necessary for transporting heavier products, has a low profile if required, contains auxiliary power during transportation, allows for accurate positioning with a track lead, and does not require any type of pneumatic energy, which commonly is the most expensive energy to utilize. The E-CART also allows for quick setup, easy extension to lines, and possibilities for reconfiguration.