Call
To activate your card, report it as lost or stolen, review your account activity, load funds, or all other customer service inquiries - please call: (866) 901-8090
Write
To make a payment, dispute a transaction or other general correspondence:
Cardholder Services, Inc.
P.O. Box 7235
Sioux Falls, SD 57117-7235
When contacting us please provide your name, your account number and the last 4-digits of your home phone number.
Please help us help you by providing as much information as you can. A response will be sent within 10 working days of us receiving your inquiry.