Hi Gary...
Easy lookup on web for WestGen., though it doesn't tell much:
http://www.westerngeneral.com/aboutwg.htm
Your local Stlr got a "deal" from them, so they are humping it; the coverage might or might not be good. YMMV...
Try Warranty Direct; it appears they now offer coverage for higher mileage and out of warr., cars...worth a try:
http://www.warrantydirect.com/?url=mv
Also, Use Search Tab on this site: topic has been beaten to pulp.
GL,md