If you are a holder of the Big O Tires credit card issued by Citi, you have a number of 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: Big O Tires Credit Card Payments, P.O. Box 9001006, Louisville, KY 40290-1006
- By Phone: The Big O Tires credit card customer service phone number for payments is 1-866-533-8534.