Defense Travel Management Office - The DoD Center for Travel Excellenceimage of a map with lines representing travel routes
 Login to DTS

Contact Us
     

Home > Contact Us

Contact Us                                                                       

Defense Travel Management Office (DTMO)  

4800 Mark Center Drive                                                            
Suite 04J25-01
Alexandria, VA 22350-9000
571-372-1300

Directions

Media Inquiries

Website Feedback

Report a Website Issue

Travel Assistance

General Travel and Defense Travel System (DTS) Questions

Contact your Local Level Travel Support first.

If your issue cannot be resolved through Local Level Support, contact the Travel Assistance Center (TAC):

  • Live Chat for select issues (available Mon-Fri 8am – 6pm ET except federal holidays)

  • Login to Passport and submit an online help desk ticket through TraX.
    (available 24/7)

  • 1-888-Help-1-Go
    (1-888-435-7146) (available 24/7)

Defense Travel Modernization (DTM) prototype Questions Only

Defense Travel Modernization (DTM) prototype tech support, call 
1-844-308-6880

Travel Reservation Questions
or Changes to a Reservation
While on Travel

Contact your Travel Management Company (TMC) listed on your travel itinerary or use the TMC Directory  

 

Government Travel Charge Card Questions

Contact your local Agency Program Coordinator (APC)

Citi Customer Service:
1-800-200-7056  
(collect 757-852-9076)

Citi Customer Service For APCs:
1-866-670-6462
(collect 757-853-2467)

 

 

     
Connect:    Defense Travel Dispatch Newsletter    Joint Travel Regulation JTR    BAH Calculator BAH    Calculator Per Diem    COLA    OHA Calculator OHA    Training Training    RSS Feeds RSS Feeds    Travel Assistance Center
TAC