Credit Cards

As soon as you sign up for a Rewards Mastercard® with GCS Credit Union you’ll gain immediate access to great benefits!* Shop locally, globally, or online, and rack up ScoreCard reward points every time.

Whether it's a new pair of designer jeans, college textbooks, or that new car seat for another package on its way, you can charge it for low interest and no annual fee. Our helpful online resources will walk you through the process.

View Rates(PDF)

Guide to Benefits (PDF)

Credit Cards

Other Resources


*Certain restrictions apply. See Guide to Benefits for details.
**Certain restrictions apply. See for details.
 Mastercard and the Mastercard Brand Mark are registered trademarks of Mastercard International Incorporated, used pursuant to a license.

Notify us of your International Travel Plans

Traveling soon?

Protect yourself ahead of time! If you have international travel plans that include the use of your GCS Rewards Mastercard® credit card, please:

  • Fill out our Travel Notification Form
  • Or call GCS at (618) 797-7993
  • Or stop by a GCS branch
  • To provide us with your specific travel dates and destinations

If you have a lost or stolen credit or check card, please contact the following numbers to receive assistance, 24 hours a day, 7 days a week:

For a lost DEBIT Card: 800-523-4175

For a lost CREDIT Card: 800-325-3678