Official Mailing Address:

INSPECTOR GENERAL OF THE MARINE CORPS (IGMC)

701 S. COURTHOUSE ROAD

BLDG 12, SUITE 1J165

ARLINGTON, VA  22204

For General IGMC questions (NOT INCLUDING IG COMPLAINTS): 

ORGMB_IGMC_ADMIN@USMC.MIL

****ALL COMPLAINTS SHOULD STILL BE DIRECTED TO BELOW INFORMATION****

Complaint Hotline:
Hotline: Complaint Hotline Email
Commercial: (703) 604-4526
DSN: 664-4526
Toll Free: (866) 243-3887

TO SUBMIT A COMPLAINT

Fax
Commercial: (703) 604-1006 / 7021

**Mail Delivery. If you elect to mail a complaint, we cannot accept letters without a return address containing the sender's name and street address. A post office box number without the sender's name and street address is not considered a valid return address.