Mechanical Freight Cars Navy seeks new flatcars to move missiles

Navy seeks new flatcars to move missiles

By Trains Staff | December 9, 2025

Request for information begins process to replace cars built for Army in 1981

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Overhead view of long string of flatcars
Approximately 100 empty Department of Defense flatcars are part of Union Pacific train MALG3, seen at Mount Pleasant, Wis., on June 9, 2023. The Navy is seeking new cars to transport missiles, replacing six-axle DODX 40000 cars such as the one in the foreground. Al Baker

WASHINGTON — The Navy has begun the process of acquiring new flatcars to replace those currently used to transport missiles between military facilities.

In a request for information issued last month, with responses due today, the Navy is seeking to replace the current DODX 40000 series flatcars, designed and built for the Army in 1981 but due for retirement in 2031. Those cars, with three-axle, six-wheel trucks, are now considered obsolete and the Association of American Railroads will not grant an extension for their continued use.

The cars will be a “specialized platform specifically engineered for transporting Active Inert Missles,” the RFI says, with a new design “essential due to the unique requirement of these missiles.”

Defense News reports the missiles involved are dummy rockets used to practice tasks such as loading missile tubes. The RFI does not specify details of the new cars, such as capacity, but they will be used to replace 68-foot flatcars capable of carrying loads up to 140 tons, designed by the Army to carry two M1 Abrams tanks.

— To report news or errors, contact trainsnewswire@firecrown.com.

One thought on “Navy seeks new flatcars to move missiles

  1. This is a major national security issue. Not only do those cars haul missiles they also haul tanks. So it is very important that they get those replaced.

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