Remove An Equifax Dispute With A Phone Call. Toll Free: 1-855-385-6640. A simple effective dispute removal technique. The massive Equifax data breach, which could affect up to 143 million. Credit card numbers for approximately 209,000 U.S. consumers, and certain dispute documents with personal identifying informat. Equifax Inc. (Equifax) is a consumer credit reporting agency in the United States and is considered one of the three largest American credit reporting agencies…