Consumer Reports surveyed its readers, and US Mobile came out on top. T-Mobile had the best ratings of the big providers; ...

A TikToker is alleging U.S. mobile service providers like AT&T and T-Mobile are selling tampered iPhones to unsuspecting customers. But viewers are skeptical, arguing that she maybe getting ...

AT&T Inc. attracted more new wireless subscribers than analysts expected in the first quarter, evidence the company is luring customers from rivals in the highly competitive mobile phone market. The ...

AT&T officials said Thursday afternoon the massive network outage that disrupted service for thousands of customers nationwide has been resolved. However, work continues to determine what caused the ...