Thomas Antonsson, Member
@tomtom5
To talk to Capital One Quicksilver customer service, call the number on the back of your card and then enter your 16-digit card number. This process will get you in contact with a live representative who should be able to answer your questions or direct you to the appropriate department.
How to Talk to Capital One Quicksilver Customer Service by Phone
- Call the Capital One Quicksilver customer service department. You can even use the number on the back of your card.
- Enter your 16-digit card number.
- Speak to the live representative.
If you can’t or don’t want to talk to the Capital One Quicksilver customer service over the phone, you can text Eno and ask questions about your card. To do so, open your Capital One app and tap the Eno icon.
Lastly, you can visit a Capital One branch or contact them via mail at: Capital One Attn: General Correspondence P.O. Box 30285 Salt Lake City, UT 84130-0285
Capital One Quicksilver Cash Rewards Credit Card
Capital One Quicksilver Cash Rewards Credit Card
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