The company case studies, which will produce and transport goods to the Seven Eleven (7-ELEVEn), which is a franchise of a convenience store. Vending machines are commonly used in everyday life. Working with a waiting period to receive supply of trucks waiting a long time. As the number of trucks arriving at about the same as many. The need to line up for service. The number of vehicles waiting in line a lot. The wait longer cause congestion within the yard and load distribution.