In conclusion, the Ek – Chai Distribution system (Tesco Lotus) problem solving: a case study of Ek – Chai Distribution system (Tesco Lotus) Lamlukka Distribution Center Branch. The company needs to analyze many factors both transportation management system (TMS plan) and the number of pallets. It will be able to consider risk factors or opportunity to improve traffic flow, because the picking process was important part of this organization for sent the product to Tesco Lotus branches. In addition, we are designed a new lane to company. This will directly affect to a long-term solution. Furthermore, Re-cluster to North zone 4 trips per day and 1 central area.