Marque Ambulance is an American ambulance manufacturer located in Winter Park, Florida. Marque was formed in 1990 in Goshen, Indiana, and moved to Elkhart, Indiana in 1992. Corporately, Marque became part of SJC Industries in 2006. SJC was purchased by recreational vehicle builder Thor Industries in 2010, and sold to Allied Specialty Vehicles (ASV) in 2013. As part of the sale to ASV, the Elkhart plant was closed and production moved to Winter Park. ASV is now known as REV Group.