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, October 14 - Columbus Day
Monday, November 11 - Veterans Day
Thursday, November 28 - Thanksgiving Day
Friday, November 29 - Day after Thanksgiving (not a Federal holiday)
Wednesday, December 25 - Christmas Day
Wednesday, January 1 - New Year’s Day

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