WILSON TRAILER CO Unknown 2020WILSON TRAILER CO Unknown 2018WILSON TRAILER CO Unknown 2015WILSON TRAILER CO Unknown 2014WILSON TRAILER CO Unknown 2010WILSON TRAILER CO Unknown 2008WILSON TRAILER CO Unknown 2004WILSON TRAILER CO Unknown 2002WILSON TRAILER CO Unknown 1999WILSON TRAILER CO Unknown 1996WILSON TRAILER CO Unknown 1991