CAMCO is the supplier of a third-party Gate Operating System (GOS) that is automated and utilized at the terminals in and out gates to improve traffic flow. It automatically processes trucks entering and leaving the terminal and is used to record trucks at the transfer areas. TOPS receives information from CAMCO then validates and stores this information, prompting the delivery of a validation message back to the GOS. This is executed for both the in and out gate procedures at a terminal. For the transfer areas, the truck drivers scan their CAMCO cards, and all these records are passed to TOPS where EC utilizes this information to operate the truck.