Insignia Group President David Stringer Presents at Volkswagen's National Parts and Service Managers Meeting

ROCK HILL, S.C., June 14, 2012 /PRNewswire/ -- Volkswagen of America, Inc. ("VWoA") held its annual National Parts and Service Managers Meeting in Dallas, Texas on May 10th and 11th. Insignia Group President David Stringer was invited to impart his expertise to the attendees...