In 2013, Northshore tested CREX General Electric ES44AC units and was impressed with the fuel savings compared to their standard mainline power sets of three EMD SD40-2/SD40-3 models. Cliffs Natural Resources resources owns Northshore and, unlike sister railroad Lake Superior & Ishpeming across Lake Superior in Michigan, the Minnesota railroad has an all-EMD roster.
With the arrival of the newer units, Northshore plans to store a number of older units. The railroad’s serviceable roster includes eleven SD40-2/SD40-3s, three SD28-3s, and a pair of SW1200s. Also on the property are a handful of stored SD18s in various conditions.
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