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
Monday, May 27 - Memorial Day
Thursday, July 4 - Independence Day
Monday, September 2 - Labor Day


FDEAN112
Or, as an alternative, visit Submit Online Request to initiate a Help Desk request online.