The SW1000 was taller than previous EMD switchers, which posed a problem for industrial customers: at many facilities, tight clearances existed, and the SW1000 exceeded them. As a result, most production went to railroads, not industries. EMD corrected this problem with the SW1001, which was an SW1000 with its height and walkways lowered for better clearance.[1]
114 EMD SW1000 units were built for railroads and industrial operations in the United States. One unit was exported to Jamaica for a mining operation and 4 units were exported to industrial operators in Mexico.
Currently 2 EMD SW1000 units are owned and operated by VIA Rail Canada in the Montreal Maintenance Centre.[2]
Marre, Louis A. & Pinkepank, Jerry A. (1989). The Contemporary Diesel Spotter's Guide. Waukesha, WI: Kalmbach Books. ISBN0-89024-088-4. LCCN88083625. OCLC19959644.
Pinkepank, Jerry A. (1973). The Second Diesel Spotter's Guide. Milwaukee, Wisconsin: Kalmbach Publishing. ISBN978-0-89024-026-7.
Diesel Era Volume 3 Number 1 January/February 1992 pp37–49