AT&T (Spring Mobile) Share: Cellular phones/pagers AT&T (Spring Mobile) Visit Website 1125 W. FM 544, Ste. 400 Wylie, Texas 75098 (972) 833-4008 About Map About At&t Authorized RetailerHere to help with anything related to At&t and it's services. What's Nearby? Distance: 5 10 15 20 25 50 mi.