This study focuses on problems of inadequate production capacity management. The factors that generate this scenario are related to the incorrect distribution of work areas, the absence of standardization of the production process and unorganized workstations in the production line. The application of 5S’s tool, Value Stream Mapping (VSM) and a proposal for plant design are presented to solve the problem. After the application of the design solution, it was identified that 1 h and 23 min can be saved in transfer times, which can be invested in the manufacture of more products, improving the use of the plant’s capacity.