Spartan Motors Announces Webcast of Fourth Quarter and Full Year 2011 Conference Call on February 14

CHARLOTTE, Mich., Jan. 25, 2012 /PRNewswire/ -- Spartan Motors, Inc. (NASDAQ: SPAR) will announce its fourth quarter and full year 2011 results prior to the market opening on February 14, 2012.  The Company will also host a webcast of its conference call on the same day...