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Contact Us

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If you have an issue that our Frequently Asked Questions didn't address, you can contact us directly

  • Call our customer service department at 1-888-331-6133 Monday to Saturday 8am to midnight EST and Sunday 10am to 9pm EST or you may contact our Fraud department toll-free at 1-888-925-6218 anytime.


  • Write to us at Customer Service Department, Walmart Rewards Mastercard, P.O. Box 217, Orangeville, ON, L9W 2Z6.