Lots of big and bight iron took center stage at the 2012 Shell SuperRigs show, held at Speedco's Joplin, MO, truck lube facility off I-44 -- along with some other unusual sights as well.
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With several alternative powertrains in heavy-duty trucking today, how are major engine manufacturers adjusting? Derek Kiesler, Cummins' director for North America on-highway ...
