The Illinois Railway Museum in Union, Illinois, has added a first-generation Railbox boxcar to its collection of historic freight cars.
The car is representative of one of the most ubiquitous and distinctive types of cars seen on American railroads during the last quarter of the 20th century.
The car, RBOX 21491, was built in 1975 by Pullman-Standard and was part of the initial pool of 10,000 boxcars created when Railbox was formed in 1974. It was put into storage in 2022, retired from service in 2025, and subsequently donated to IRM by TTX Company. The car arrived at IRM on June 17, 2026.
Railbox Company was created in January 1974 to address a critical nationwide shortage of plain boxcars. Although incorporated as a subsidiary of and managed by Trailer Train, or TTX, the construction costs of the initial 10,000 Railbox cars were guaranteed by TTX owner railroads.
Those 10,000 boxcars were all 50-feet-long, all-steel, “Plate B” cars. These cars were used throughout a “pool” of 258 railroads and helped alleviate the serious shortage of boxcars.
Unlike most railroad-owned boxcars at that time, Railbox cars could be loaded in any direction on any railroad without having to move back to the original carrier when unloaded. In 1982, a recession combined with an oversupply of boxcars, in part caused by the success of Railbox, triggered a financial crisis for the boxcar pooling company.
The initial 10,000 boxcars were returned to the guarantor railroads, with RBOX 21491 sent to Union Pacific, where it was renumbered in the 130400 series. Later, RBOX 21491 was repurchased from Union Pacific by Railbox, and it ended its service days with TTX, which absorbed the Railbox Company in 2000.
IRM thanked TTX Company for donating this historic car. RBOX 21491 is essentially unmodified and represents one of the most visible efforts of American railroads during the 1970s to modernize and improve their operations and efficiency.
IRM plans to restore the car to its as-built appearance and to operate it occasionally in demonstration freight-train service for Museum visitors.
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