**ADVANCE FOR WEEKEND, MARCH 24-25**FILE** Subaru executives, including SIA president and CEO Masayoshi Nagano, right, christen the first 2003 model year Subaru Baja in a ceremony in this July 18, 2002 file photo in Lafayette, Ind., marking the beginning of production for the new vehicle . Japanese automakers, which, with few exceptions, have avoided organized labor at the nearly dozen U.S. assembly plants they operate. Labor experts say decent wages, factory location and some subtle screening all enable the foreign carmakers to remain union-free. (AP Photo/Dave Umberger, FILE)