Included mobile networks

Pronto gives you access to the big three nationwide carriers plus many of the smaller regional providers for unbeatable mobile reliability, available exclusively from Pronto. 

US regional carriers include: U.S. Cellular (now part of T-Mobile), Appalachian Wireless, Carolina West Wireless, James Valley Telecommunications, Nex-Tech Wireless, United Wireless, Viaero Wireless, C Spire, PTCI (Panhandle Telecommunication Systems), Pine Belt Communications (formerly Pine Belt Cellular), Claro Puerto Rico, VTel Wireless, Inland Cellular and STRATA Networks (formerly Snake River PCS/Eagle Telephone).