Founded in 1976, Comet Messenger Service provides same day delivery services throughout the Chicago area. It serves various businesses and firms and offers streak, priority, emergency and budget services. The company operates throughout the United States. Comet Messenger Service uses computer and communication systems. In addition, it offers insurance protection services. The company is staffed with more than 70 delivery individuals. Comet Messenger Service also provides online ordering and tracking services. It additionally offers online rate information.