Current U.S. Cellular^® Customers

Upgrade Phone, Change Plan, Or Add Services

Call Customer Service

(888) 944-9400

7 Days a Week
6 AM - 11 PM
(Central Time)

Add a new line to your existing account

Call our Online Advisors

(888) BUY-USCC

Monday-Friday: 8 AM - 8 PM
Saturday: 9 AM - 8 PM
Sunday: 10 AM - 6:30 PM
(Central Time)

To start new service, please continue shopping online or visit a retail location for additional services.

Current U.S. Cellular® Customers