Call 1-800-DISCOVER. We’re here to help 24 hours a day. Message a U.S.-based agent to get your questions answered.
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Is Discover customer service 24 hours?
Call 1-800-DISCOVER. We’re here to help 24 hours a day. Message a U.S.-based agent to get your questions answered.

How can I get my Discover credit card number?
You can find your Discover credit card account number by looking at the 16 digits code on the front of your card. So, when you call customer service, giving your full credit card number will work just fine.
How do I check my Discover card balance?
You can also check your balance by calling customer service at 1 (800) 347-2683. When prompted, state “Check my Balance.” Enter the last four digits of both your Social Security number and your Discover it card number, and then your billing zip code. The system will state your current balance.
Is Discover Visa or Mastercard?

WalletHub, Financial Company Discover is neither a Visa nor a Mastercard. It’s more like an American Express card, but they’re not exactly the same, either. Discover is similar to Visa, Mastercard and American Express in the sense that all four are card networks.
How do I find my Discover card number without my card?
To find your credit card number without the card, try looking for it on your monthly statement. Some credit card companies will disclose the full number on their statement, while others will only show the last 4 digits, though.
Does Discover Card call you?
Discover monitors your account through a free service called Proactive Fraud Monitoring. This tool is constantly monitoring your card for any fraudulent activity and notifies you if any suspicious activity is detected.
Where can I pay my Discover card bill in person?
You cannot pay the Discover credit card in a branch, because Discover doesn’t have any branches. If you need to pay using cash, Western Union is your only option. You can wire a cash payment to Discover Card from any Western Union location and expect your payment to be credited to your account within 24 hours.
Which bank owns Discover card?
The Discover Card is was owned by Morgan Stanley; it is now an independent financial company.
What stores do not accept Discover card?
One major national chain outlet that doesn’t accept Discover at any outlets is Costco, which only honors one credit card brand at its members-only warehouse stores, tire centers and gas stations. In 2016, Costco ended a 16-year partnership with American Express, and it currently accepts only Visa cards.