DME meaning in Regional ?

The Dakota, Minnesota and Eastern Railroad (reporting mark DME) was a Class II railroad subsidiary of the Canadian Pacific Railway operating across South Dakota and southern Minnesota in the Northern Plains of the United States. Portions of the railroad also extend into Wyoming, Nebraska, Iowa, and Illinois.

The DM&E began operations on September 5, 1986, over trackage spun off from the Chicago and North Western Transportation Company in South Dakota and Minnesota. Many of the negotiations were handled by the office of Senator Larry Pressler and his legal counsel Kevin V. Schieffer. After DME's successful first decade, Schieffer succeeded J. C. McIntyre as president of the railroad on November 7, 1996.

The DM&E purchased the assets of I&M Rail Link railroad in 2002, renaming it Iowa, Chicago and Eastern Railroad. DM&E combined its management and dispatching duties with those of ICE under the holding company Cedar American Rail Holdings. The combined system directly connects Chicago through Iowa to Kansas City, Minneapolis-St. Paul and continues as far west as Rapid City, South Dakota. Smaller branches extend into portions of Wisconsin, Wyoming and Nebraska.

In September 2007 it was announced that Canadian Pacific Railway (CP) would acquire the DM&E upon approval by the Surface Transportation Board of the US Department of Transportation. The STB announced its approval of the purchase plan on September 30, 2008. The merger was completed, and the DM&E ceased operating a month later.