Find a store
AT&T Store Locations in Fullerton, California
Find authorized AT&T stores across every state โ select your state for addresses, hours and directions.
Call (844) 905-5002๐ Last updated: August 4, 2026
Find a store
Find authorized AT&T stores across every state โ select your state for addresses, hours and directions.
Call (844) 905-5002๐ Last updated: August 4, 2026