St. Louis Assembly Plant was an automobile factory owned by Ford Motor Company in Hazelwood, Missouri. It was opened in 1948 and was closed in 2006; it was idled as part of Ford's "The Way Forward" plan. The plant was demolished in 2009. Product lines at closure Ford Explorer Lincoln Aviator Mercury Mountaineer Historical products Ford Aerostar (1986–1997) Mercury Grand Marquis (1983–1985) Ford LTD Crown Victoria (1983–1985) Mercury Marquis (1967–1982) Mercury Monterey (through 1974) Mercury Marauder (1963–1965, 1969–1970) Mercury Park Lane Mercury Montclair Mercury Eight Ford Galaxie Ford LTD See also List of Ford factories External links The History of Ford Motor Company in St. Louis, Missouri Ford factories Former motor vehicle assembly plants Motor vehicle assembly plants in Missouri Buildings and structures in St. Louis County, Missouri 1948 establishments in Missouri 2006 disestablishments in Missouri Buildings and structures demolished in 2009 Industrial buildings completed in 1948