Marmon can refer to any of several companies: Nordyke Marmon & Company, a US manufacturer of flour mills until the 1920s. Marmon Motor Car Company, a US manufacturer of automobiles until 1933. Marmon-Herrington, the successor company to the Marmon Motor Car Company. Marmon Group, a Chicago, Illinois industrial company. Marmon Motor Company, a defunct Texas-based manufacturer of premium trucks.… (More on Marmon)