UP says marine chassis supply is thin, stacking boxes necessary

[caption caption="Union Pacific Railroad has not struggled as much as competitor BNSF Railway this year, but the announcement could mean conditions are deteriorating. Photo credit: Shutterstock.com."][/caption]Union Pacific Railroad is warning …

[caption caption="Union Pacific Railroad has not struggled as much as competitor BNSF Railway this year, but the announcement could mean conditions are deteriorating. Photo credit: Shutterstock.com."][/caption]Union Pacific Railroad is warning customers of a looming marine chassis shortage that will force them to stack containers at four ports and three inland...