If you have a Shell MasterCard or Drive For Five credit card issued by Citi, you have several options to make your monthly card payment. You can pay:
- Online: Log in to your account here and make your payment.
- By Mail: Send your payment to the following address: Shell Credit Card Payments, P.O. Box 9001011, Louisville, KY 40290-1011
- By Phone: The Shell MasterCard customer service phone number for payments is 866-743-5562. For other Shell credit cards, the phone number is 800-331-3703.