Union Pacific EMD SD70ACe No 4141, specially-painted and dedicated to the George Bush 41 Presidential Library and Museum, sits just outside the paint shop at Jenks Shop in North Little Rock, Arkan... (more)

Union Pacific GE ES44AC No. 7761 is inside UP’s Jenks Shop at North Little Rock, Arkansas, on May 18, 2015. One track over, EMD GP40-2 No. 1383 gets a thorough overhaul, which includes removing ... (more)

Parts is parts
Surrounding Union Pacific’s large shop at North Little Rock, Arkansas, is an array of storage buildings and outside storage space devoted to parts supply. A vast variet... (more)

A Rail King RK 300 mobile railcar mover (trackmobile) rides the transfer table to the next locomotive switching move at Union Pacific’s Downing B. Jenks Shop at North Little Rock, Arkansas, on M... (more)

Union Pacific EMD SD70ACe No. 4141 rests just outside the paint shop at Downing B. Jenks Locomotive Shop at North Little Rock, Arkansas, on May 18, 2015. No. 4141 just finished having its silver p... (more)

Union Pacific EMD SD40-2 No. 3299 undergoes a SD40N transformation in the rebuild program at Jenks Shop in North Little Rock, Arkansas. The “N” in the SD40N designation comes from the NEXSYS c... (more)

Inside the cavernous halls of Union Pacific’s Downing B. Jenks Shop at North Little Rock, Arkansas, some repairs to HLCX GP38-2 No. 3837 are taking place on May 18, 2015.

The main shop building at Union Pacific’s Downing B. Jenks Shop at North Little Rock, Arkansas, has a large group of locomotives in for rebuild and overhaul on May 18, 2015, including UP SD40-2 ... (more)

Just after getting some touch up paint work is Union Pacific No. 4141 inside the paint shop at UP’s North Little Rock Downing B. Jenks Shop on May 18, 2015. The specially-painted EMD SD70ACe is ... (more)

Union Pacific No. 4141 gets some touch up by a painter (carman by trade) in the paint shop at UP’s North Little Rock Downing B. Jenks Shop. The specially-painted EMD SD70ACe was given a fresh co... (more)

No, Union Pacific is not repainting No. 4141 (George Bush 41). On May 18, 2015, it was in North Little Rock’s Jenks Shop paint both for some touch up work after installation of a new plow. The s... (more)

Several EMD locomotives in the middle of shop time, including two SD70Ms, sit in front of the Union Pacific’s Downing B. Jenks Shop in North Little Rock, Arkansas, on May 8, 2014.

Sharing a Union Pacific road number with a much more famous steam locomotive, No. 9000 gets serviced between assignments at the sprawling Jenks Shop in North Little Rock. Any crew member in need o... (more)

Union Pacific EMD SD70ACe No. 4141 sits in repose at UP’s Downing B. Jenks Shop at North Little Rock, Arkansas, on May 8, 2014. UP SD70M No. 5058 waits its turn in the shop a few tracks over. No... (more)

UP 6938 on display outside of Jenks Shop.