The Union Pacific sure has gotten their money's worth on their MP15 fleet. UPY 1329 started life working for the Southern Pacific in 1975 and has been active ever since.

At Union Pacific’s North Yard in Denver, Colorado, UPY 1329 (MU’ed with a EMD GP38-2) switches some cars on October 14, 2012. This yard was once a Rio Grande/Southern Pacific facility in the M... (more)

Veteran unit UPY 1329 (MP15DC) teams with UP 358 (GP38-2) and gets ready to work the 36th Street Yard in Denver.

Great to see two veteran switchers together working the UP yard at 36th Street - UPY 1329 (MP15DC) and UPY 1321 (MP15DC).