Did you forget your card at the gas station, is it lost at home, or do you want to prevent it from being used? Don't worry, you can quickly lock or unlock your card at any time.
If you're not able to find your card or if it was stolen, see: How do I request a replacement debit card?
How to lock or unlock your debit card using online banking
How to lock or unlock your debit card using the U.S. Bank Mobile App
More information
You cannot submit or ask for maintenance such as an address change while your card is in a locked status.