Activate your U.S. Bank Visa Debit Card at 800-236-3838: U.S. Bank ATM Card Activation To activate your new U.S. Bank Visa Debit Card, Simply log in, go to Manage cards, and find the option for debit … Continue reading Activate your U.S. Bank Visa Debit Card at 800-236-3838 : U.S. Bank ATM Card Activation