Indian Meal Moth (IMM) is one of the most serious pests around the world, they could infest coffee bean warehouses and hard to get rid of. In this study, we monitored IMM number, sex ratio, spatial distribution through pheromone traps, sticky traps and light traps inside two warehouses and pheromone traps outside warehouses during the last two years. We also installed pheromone dispensers to disrupt mating behavior of IMM. This study is helpful to control IMM for coffee bean warehouses.