Union Pacific is a freight railroad operator with over 32,000 route miles in the US West of Chicago/New Orleans

Fleet List : Rolling stock of Union Pacific

Locomotives of Union Pacific Railroad (UP).

A note about US and Canada sets

We have recently added some US and Canada data sets to SpotLog/LocoList.  However as Europe based rail enthusiasts, we don't claim to know a lot about North American railroad loco's, so apologies in advance for any errors in the data or the organisation of the data. 

If you know about railroads and are able to help us improve our data, we'd love to hear from you - please get in touch!  (especially if you can supply pictures)

Contact us through the SpotLog forum, or updates@spotlog.org