The purpose of this research is to study and determine how to work a standard to the inspection department clothing. By using the techniques of motion and time study. In this study, analyze and record process activities in working with flow process chart and man-machine chart. Along with the application of the principle ECRS in finding solutions to improve the way of working. The quality inspection department, clothes can increase the number of clothes checking from the original standard time is 233.43 seconds/piece was reduced to 143.60 seconds/piece. And increasing the amount coat-check in from 774 pieces/day increased to 1,206 pieces/day, which is the goal of the company to be set is not less than 1,200 pieces/day, effective from 52.16% increased to 54.44%