To request an account please contact:
MCTSSA Support Center
- Toll Free: (800) 808-7634
- US Commercial: (760) 725-0533
- JPN Commercial: +81-98-954-7999
- DSN: 365-0533
- SIPR VoIP: 302-365-0533
- Website: https://hcs.usmc.mil/sites/mctssa [Requires CAC]
- Email: MCTSSA_Support_Center@usmc.mil