The all-time Union Pacific diesel locomotive roster has been all about power and included models from EMD, GE, and Alco. For a complete/all-time Union Pacific diesel locomotive roster please click here. This list of surviving UP diesel locomotives will be categorized by original numbers the railroad assigned its units and where they are today, whether in operation, cosmetically restored, or in some state of preservation at railroad museums and tourist railroads. Also, just as something to keep in mind if you are not aware, while some locomotives may be painted/preserved in UP colors this does not necessarily mean that they are of UP heritage (and likewise, some locomotives may be of UP heritage that are not in UP colors).
American Locomotive Company (Alco)
· Alco C630 #2907: Preserved by the Arkansas Railroad Museum as UP #2907.
· Alco C630 #2901: Preserved by the Arkansas Railroad Museum as Cartier #34.
Electro-Motive Division (EMD)
· EMD NW2 #DS-1000: Preserved by the Nevada State Railroad Museum as UP #DS-1000.
· EMD NW2 #DS-1001: Preserved by the Western Pacific Railroad Museum as WP #608.
· EMD NW2 #1011: On display in Heber City, Utah as UP #1011.
· EMD NW2 #DS-1011: In operation on the Heber Valley Railroad as UP #DS-1011.
· EMD SW10 #1821: Preserved by the Union Pacific Railroad as UP #96.
· EMD E9A #912A: Preserved by the Danbury Railway Museum as NYC #4096.
· EMD E9Am #949: Preserved by the Union Pacific Railroad as #949.
· EMD E9Am #951: Preserved by the Union Pacific Railroad as #951.
· EMD E9B #966B: Preserved by the Union Pacific Railroad as #966.
· EMD E9B #967B: Preserved by the Illinois Railway Museum as Michigan Northern #671.
· EMD E9Bm #970B: Preserved by the Union Pacific Railroad as #963B.
· EMD DDA40X #6900: Preserved by the Durham Western Transportation Museum as UP #6900.
· EMD DDA40X #6901: On display in Pocatello, Idaho as UP #6901.
· EMD DDA40X #6911: Preserved by the Museum of Technology in Mexico as UP #6911.
· EMD DDA40X #6913: Preserved at the Age of Steam Museum as UP #6913.
· EMD DDA40X #6915: On display in Pomona, California as UP #6915.
· EMD DDA40X #6916: Preserved by the Ogden Union Station Museum as UP #6916.
· EMD DDA40X #6922: On display in North Platte, Nebraska as UP #6922.
· EMD DDA40X #6930: Preserved by the Illinois Railway Museum as UP #6930.
· EMD DDA40X #6936: In active service on the Union Pacific Heritage Collection as UP #6936.
· EMD DDA40X #6938: On display in North Little Rock, Arkansas as UP #6938.
· EMD DDA40X #6944: Preserved by the National Museum of Transportation in St. Louis as UP #6944.
· EMD DDA40X #6946: Preserved by the Western Pacific Railroad Museum as UP #6946.
· EMD GP9 #200: Preserved by the Illinois Transportation Museum as #200.
· EMD GP9 #296: Preserved by the Boulder County Railway Historical Society as UP #296.
· EMD GP30 #844: Preserved by the Nevada State Railroad Museum as UP #844.
· EMD GP30 #849: Preserved by the Feather River Rail Society as UP #849.
General Electric (GE)
· GE 44-tonner #1399: Preserved by the Danbury Railway Museum as a General Dynamics/Electric Boat unit.
· GE U28C #2804: Preserved by the National Transportation Museum in St. Louis as UP #2804.
Also, it should be noted that many, many former UP switcher and road units continue to remain in some state of operation and in active revenue service with Class Is, Regionals, shortlines, or leasing companies. To learn more about the disposition of these locomotives please click here to visit The Diesel Shop.
While this list will continually be updated it certainly does not completely cover every surviving unit, which was on the Union Pacific diesel locomotive roster. So, if you know of any other survivors out there, whether they are parked and gleaming in a museum or sitting out in the weeds along a forgotten siding please let me know so we can keep this list growing, and you will be given full credit for your help.
For more reading on the Union Pacific you might want to consider Union Pacific Railroad from authors Joe Welsh and Kevin Holland. Of course, being that the Union Pacific is so well known and has been around for so many years, hundreds of publications (many quite good) have been written about it detailing various subjects of the railroad. However, this book will at least give you a general overview and history of the UP (filled with many, excellent, historical and colorful photographs) at which point you can decide if you are interested in further books of study on the railroad. Even if you are a historian of the UP and have not seen this book I'm sure you will enjoy it!
You may also want to consider the book Evolution of the American Diesel Locomotive by author J. Parker Lamb. As the title implies the book looks at the history and development of the diesel locomotives, covering 200 pages, from its earliest beginnings to the newest designs and models operated today. If you're interested in perhaps purchasing either (or both) of these books please visit the links below which will take you to ordering information through Amazon.com, the trusted online shopping network.