Use the dispute request form to submit your request by mail or fax. In order to complete the dispute form, provide as much of the following information as possible:
Fax: Complete the dispute request form and fax your request to:
Attention: CCD (Consumer Contact Department)
Mail: Complete the dispute request form and mail your request to:
TransUnion Consumer Solutions
P.O. Box 2000
Chester, PA 19016-2000
It can take up to 30 days once your correspondence is received to resolve your dispute.