To dispute a transaction, contact Comdata in one of the following ways:
Submit a claim using Comdata’s online form found at www.cardholder.comdata.com. You will need to provide:
- Your name and card account number
- Why you believe there is an error and the dollar amount involved
- Approximately when the error took place.
Comdata Cardholder Disputes
5301 Maryland Way, Brentwood, TN 37027
When prompted, press (4) to dispute a transaction. Your call will be forwarded to a Comdata Customer Support Representative for further instructions.