US Cellular

UScellular — legally United States Cellular Corporation — has operated as a regional wireless carrier since 1983, focusing primarily on rural and suburban markets in the Midwest, Pacific Northwest, Southeast, and New England that larger national carriers historically underserved. Majority-owned by TDS Telecom, UScellular differentiated itself from the national carriers through local customer service and strong coverage in markets too small to attract AT&T or T-Mobile investment. The company has been navigating a challenging competitive environment as T-Mobile's expanded rural coverage through Sprint's spectrum reduced UScellular's geographic advantage.

UScellular runs its own radio access network rather than operating as an MVNO on another carrier's infrastructure, giving it direct control over network quality in its footprint but also full responsibility for network maintenance and outage response. The My Account app and website handle billing, plan management, device upgrade eligibility, and the UScellular Rewards program. The carrier also sells devices on installment plans and offers trade-in promotions that require coordination between the platform's upgrade eligibility system and its device financing backend.

UScellular network outages have a distinct character from MVNO failures because the company controls its own towers and core network. A cell site failure causes localised outages in rural areas where tower density is lower and there may be no neighbouring site to provide coverage overlap. Regional network events — whether from equipment failure, weather events damaging tower infrastructure, or maintenance windows — can affect coverage in ways that are difficult to work around in areas with no Wi-Fi calling option. The My Account app separately can fail for account management functions even when the underlying network is healthy, when the backend systems serving the app are having problems.

Outage.gg tracks UScellular network and platform status using community reports from subscribers. If service is down, coverage is missing, or the account app is not working, the live status page shows current impact.