Major management shakeup announced at Navistar

(Aug. 27, 2012) -- Navistar International today announced that the board of directors has appointed Lewis B. Campbell as the new executive chairman of the board of directors and interim CEO.  Daniel C. Ustian has informed the board that he is retiring as chairman, president, and CEO effective immediately.  He is concurrently leaving the board of directors. Troy A. Clarke, currently president of truck and engine operations at Navistar, was appointed to the position of president and chief operating officer of Navistar.