Contact the CDR Help Desk
Use the following information to contact the CDR help desk.
Phone
1-888-CDR-3111
Fax
1-703-774-3946
Hours of Operation
9:00 AM - 8:00 PM ET Monday through Friday
The help desk will be CLOSED for the following Federal Holidays:
Friday, December 24 - Christmas Day
Friday, December 31 - New Year's Day
Monday, January 17 - Birthday of Martin Luther King, Jr.
Monday, February 21 - Washington's Birthday
Monday, May 30 - Memorial Day

FDEAN110
Or, as an alternative, visit Submit Online Request to initiate a Help Desk request online.