Change Requests

For assistance in solving transportation issues or interpretation of the DTR, please contact your local Transportation office or your Service Headquarters.

The Defense Transportation Regulations available here are in Adobe Acrobat (PDF) format. In order to view these documents you must have a copy of the Adobe Acrobat Reader. The Reader is freely available from Adobe Systems Incorporated and may be used standalone or as a helper application from within your web browser.

To obtain the Adobe Acrobat Reader, go to this address and follow the instructions: http://www.adobe.com/acrobat/readstep.html

Use the following Uniform Resource Locator (URL) to access tables in the USTRANSCOM Reference Data Management (TRDM): https://web.trdm.transport.mil/, then select the DTR tab on the left.

For DOD Contractors without .mil or.gov access that need access to the code tables, the tables are accessible by all users, to include DOD contractors and vendors through the Defense Transportation Electronic Business (DTEB) website at https://www.ustranscom.mil/cmd/associated/dteb/, and click Reference Data.