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DTMO Passport, including Per Diem rates, will be inaccessible on August 12, 2026 from 1900 - 2200 ET for scheduled maintenance.
Experiencing long wait times to speak with your TMC? Learn more about your options to navigate delays and cancellations. If you have had an issue with your TMC and wish to file a report post-travel, contact your local Transportation Management Office (TMO). The TMO may direct you to the appropriate Quality Assurance Evaluator (QAE), who monitors contractor performance.
Travel Management Companies (TMCs, or Commercial Travel Offices/CTOs as they're referred to in the Defense Travel System) arrange official travel on behalf of military and civilian travelers in accordance with DoD Instruction 5154. 31, Vol. 2 [whs.mil, PDF, 11 pages].
You can find contact information for your TMC on your travel itinerary. If you need assistance after normal business hours, refer to the directory of TMCs below. Contact the TMC if:
If travel has not yet begun, you can: