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 Defense Transportation Tracking System (DTTS)

The primary mission of DTTS is to monitor the safe and secure transport of DoD Arms, Ammunition, and Explosives (AA&E) and Other Sensitive Material (OSM) by commercial trucks and barges in North America using satellite/cellular technology and 24-hour oversight. It facilitates rapid emergency response to in-transit accidents/incidents to minimize impact, monitors in-transit movement for security issues via programmed exception reporting, and provides incident/emergency information for DoD senior leader awareness as required.

For Transportation Geospatial Information System (TGIS) Support email the Domestic Freight Services Team

DTTS 24-Hour Customer Support Line: 800-826-0794.