Navistar International says third-party testing has proved that its ProStar+ tractor with a 2010-legal MaxxForce 13 diesel is more efficient than two major competitors when both fuel and diesel ...
Putting a new cost-efficiency measure—“fluid economy”-- into play, Navistar Inc. announced yesterday that independent third-party testing has proved its International ProStar+ tractor powered by its ...
This story appears in the Aug. 20 print edition of Transport Topics. The price of diesel exhaust fluid at the pump at U.S. truck stops dropped significantly in July, following a similar decline for ...