Equifax: Equifax Information Services LLC; P.O Box 740256, Atlanta, GA 30374 Fax#: 888-826-0549
Experian: Experian/NCAC; P.O Box 9701 Allen, TX 75013-9701 Fax#: 972-390- 3838 (They hate faxing, if you don’t want to mail try uploading online: Experian Upload)