Honda Motor Co. plans to stop making motorcycles in the United States next year and transfer the work to Japan, pulling the plug on its first U.S. plant. The 330,000-square-foot (30,657 sq. meter) Marysville, Ohio, plant, built in 1979, turns out large Gold Wing touring and VTX cruiser motorcycles. The work will be shifted to a plant in Japan that can produce bikes more efficiently. The Ohio plant employs 450 workers. Honda said there will be no layoffs when production ends in spring 2009. The workers will remain with the company, helping produce cars, trucks, engines and parts and filling...