Abstract - The biggest risk faced by Karsa Mandiri Utama garment Company was the lack of scheduling arrangements, so production targets were not in accordance with the intended schedule. The purpose of this research is to analyze the risk management of inaccuracy scheduling, and the possibility of other risks that would be faced by the company. The study was conducted by applying a risk management process and scheduling of the production flow analysis using CPM/PERT. From the results of the analysis, it was found that there are two major categories of risk, one pertaining to buyers and competitors and the other pertaining to non-fulfillment of production targets. Results of repeated PERT/CPM application in the company reflected a simulation capable of optimizing the design production processes.