Union Pacific Steel Cabooses
Index For This Page
This page was last updated on March 29, 2021.
Steel Caboose Features -- A comparison of steel caboose features.
Steel Caboose Trucks -- Information about the trucks used on UP's steel cabooses.
Other Steel Caboose Features -- A comparison of steel caboose features, including Trust Plates, Roof Panels, Battery Box/Tool Box, Roller Bearings
System-Wide Pool Service -- Information about how steel cabooses were used acrosss the Union Pacific system.
Special Service Cars -- Notes about special cars that started out as cabooses, including UPP 400 and 401, UPP 430, and the MP 7500 series.
UP Steel Cabooses in 2002 and after -- Information about UP's cabooses fleet after 2002, including former C&NW and SP/D&RGW cabooses.
Roster Of Steel Cabooses
Class CA-3 (25000-25099) (built in 1942 as UP 3700-3799)
Class CA-4 (25100-25199) (built in 1944 as UP 3800-3899)
Class CA-5 (25200-25299) (built in 1952 as UP 3900-3999)
Class CA-6 (25300-25399) (built in 1955 as UP 2700-2799)
Class CA-7 (25400-25499) (built in 1959)
Class CA-8 (25500-25599) (built in 1964)
Class CA-9 (25600-25699) (built in 1967)
Class CA-10 (25700-25749) (built in 1975)
Class CA-11 (25800-25899) (built in 1979)
Class CA-13 (24500-24629) (to UP in 1980, ex Rock Island)
Steel Caboose Narrative Histories
Class CA-3 (1942)
Class CA-4 (1944)
Class CA-5 (1952)
Class CA-6 (1955)
Class CA-7 (1959)
Class CA-8 (1964)
Class CA-9 (1967)
Class CA-10 (1975)
Class CA-11 (1979)
Class CA-12 (1980)
Class CA-13 (ex-Rock Island)
Other Steel Cabooses
Missouri Pacific Steel Cabooses (Class CA-19 To CA-35)
Mount Hood Steel Cabooses
Western Pacific Steel Cabooses (Class CA-14 To CA-18)