AT&T U-verse (now largely transitioned to AT&T Fiber and DIRECTV) is available in select areas of South Texas, including parts of the Rio Grande Valley, Corpus Christi, Laredo, and San Antonio metro. However, coverage is not universal—rural and some suburban zones may only have satellite or fixed wireless options.
AT&T is phasing out copper-based U-verse in favor of fiber-to-the-home. If U-verse shows as unavailable, AT&T Fiber may be an option—or you may be directed to DIRECTV Stream or fixed wireless.
Always confirm current plans, pricing, and contract terms before committing.