For questions or more information, please contact the DoD AAR (Association of American Railroads) representative at usarmy.scott.sddc.mbx.tea-dpe@mail.mil or by phone at DSN 770-5271, 618-220-5271, or 1-800-722-0727.

​To view and download the Association of American Railroads Open Top Loading Rules, Section 6 - Military Materiel, click here.