Exxon Mobil Credit Card Payment, Login, and Customer Service Information

Exxon Mobil credit cards are issued in partnership with Citibank, and it is Citi you will interact with in order to pay your credit card bill online or by mail, or to get customer service assistance. Below you’ll find all the information you need to complete any of these tasks:

If you prefer to mail in your payment, send to the following address for consumer credit cards:

ExxonMobil Credit Card
P.O. Box 78072
Phoenix, AZ 85062-8072

If you are an Exxon business credit card customer, you can mail payment to:

ExxonMobil Card Processing Center
P.O. Box 78001
Phoenix, AZ 85062-8001

If you are having trouble making a payment, or if you need other help, below you’ll find Exxon credit card customer service phone numbers for both consumer and business cards:

  • Consumer: 1-800-344-4355
  • Business: 1-866-460-5350