American Mitsuba Michigan (AMM), located in Mt. Pleasant, MI is recognized as the corporate headquarters for our manufacturin ... g facilities. American Mitsuba Indiana (AMI) is located in Monroeville, IN. We also operate a North American Logistics center out of our IN location. Mitsuba Bardstown (AMB) is located in Bardstown, KY. Our office located in Novi, MI is a support site for Sales and Design activity. read more