Honda Development & Manufacturing of America Share: Automobile ManufacturingManufacturing & Industrial Honda Development & Manufacturing of America Visit Website 24000 Honda Pkwy. Marysville, OH 43040 (937) 642-5000 (937) 645-8787 (fax) www.ohio.honda.com About About Honda's US manufacturing operations were established in 1979 in Marysville, and today includes both vehicle production and development in Union County.