The German cockroach is one of the most common types of roaches found in homes, restaurants, and hotels. Sanitation is a must. Start by removing indoor trash or keep them emptied and make sure no food is left in sink stainers.
German cockroaches are good hitchhikers and often find their way into your home via grocery bags, cardboard boxes, drink cartons and secondhand appliances. To prevent German cockroaches from infesting the space keep a spotless kitchen.