The company expects shortages at its operations in Ohio, Indiana and Ontario, Canada, starting Monday and for each plant to adjust its production between Feb. 16 and Feb. 23, spokesman Mark Morrison told Reuters by email. With cargo delays rippling through the U.S. economy, President Barack Obama on Saturday dispatched U.S. Labor Secretary Tom Perez to California to help broker an agreement between shipping companies and dock workers. It and other car makers have already been transporting some crucial parts from Asia to U.S.