AT&T; Wireless Gets Most Complaints

Of the six largest U.S. mobile telephone carriers, AT&T; Wireless Services Inc. had the most complaints from customers last year, advocacy group Consumers Union said, citing federal government data.

Redmond, Wash.-based AT&T; Wireless was the subject of 7,441 complaints to the Federal Communications Commission, or 3.39 per 10,000 customers, according to data obtained under a Freedom of Information Act request, Consumers Union said.