During Business Hours
Call us immediately at 1-800-543-2811.
Missouri members can also call 1-800-543-2823.
After Business Hours
Evenings, weekends, and holidays call 1-800-543-5073.
ACU Card Alerts
ACU Card Alerts powered by Visa can keep tabs on your ACU Visa activity, with near real-time alerts that can help reduce fraud and provide you more protection and peace of mind. Learn more and sign up for this free service.
Verified by Visa
Visa has developed a program that helps confirm your identity when you make online purchases. It makes shopping online more secure by protecting against unauthorized use of your Visa card. Learn more about this service.