Customer Service Directory

Cardratings Staff
Written by
Cardratings Staff
Terms apply; see the online credit card application for full terms and conditions of offers and rewards.

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The following is a list of of the phone numbers for the customer service departments of the most common credit card issuers. Please Note! If you’re thinking of applying for a card, you can find a number of different credit cards using our Credit Card Comparison Tool. Keep in mind that you can not apply for a card using the numbers below (these are customer service numbers that have been established to service existing account holders).

Credit Card Issuer

Customer Service Number

American Express Consumer

(800) 528-4800

American Express Small Business

(800) 492-3344

Bancorp Bank

(800) 545-0289

Bank of America

(800) 732-9194


(877) 523-0478

Capital Bank

(800) 836-3711

Capital One

(800) 227-4825

Celtic Bank

(801) 363-6500

Chase Business

(800) 242-7338

Chase Personal

(800) 432-3117

Citi Business

(866) 422-3091

Citi® Diamond Preferred® Card / AAdvantage® Card

(800) 950-5114

Credit One Bank

(877) 825-3242

Discover Card

(800) 347-2683

Genesis Bankcard Services

(877) 328-8334


(800) 975-4722

Merrick Bank

(800) 204-5936


(866) 550-6382

OneUnited Bank

(877) 663-8648


(800) 247-5626

Simmons Bank

(800) 272-2102

TD Bank

(888) 561-8861

U.S. Bank

(800) 872-2657


(800) 531-8722

Wells Fargo

(800) 642-4720

Last updated September 20, 2021


The information in this article is believed to be accurate as of the date it was written. Please keep in mind that credit card offers change frequently. Therefore, we cannot guarantee the accuracy of the information in this article. Reasonable efforts are made to maintain accurate information. See the online credit card application for full terms and conditions on offers and rewards. Please verify all terms and conditions of any credit card prior to applying.

This content is not provided by any company mentioned in this article. Any opinions, analyses, reviews or recommendations expressed here are those of the author’s alone, and have not been reviewed, approved or otherwise endorsed by any such company. does not review every company or every offer available on the market.