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US Cellular USA SIM card: prepaid is suspended and customers moved to T-Mobile

UScellular's wireless business was sold to T-Mobile. T-Mobile's page says UScellular prepaid can no longer be renewed, so it is not a visitor option.

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Is a US Cellular USA SIM card an option for a visitor?

No, not now. T-Mobile's page for UScellular prepaid customers says they can no longer renew service and invites them to join T-Mobile's network brand to keep their number. T-Mobile blocked direct reads of its pages, so what follows comes from search excerpts.

What happened to UScellular?

T-Mobile announced in May 2024 an agreement to acquire UScellular's wireless operations and select spectrum for $4.4 billion including assumed debt. T-Mobile's later results reported adding prepaid customers through the acquisition in the third quarter of 2025. Its transition page for prepaid says the UScellular prepaid account and service are suspended, with the device limited to 911, 988 and 611 calls to Customer Care. Customers could switch to T-Mobile or another provider to keep their number through 31 August. The page does not state a year in what we saw, and that date may already have passed.

What does that mean for a visitor?

We found no UScellular tourist SIM, and we found no page describing one. With prepaid renewals ended, a visitor should not plan around a UScellular SIM. Any old UScellular SIM you come across is likely to be suspended. The regional coverage that UScellular once offered is now part of T-Mobile's network, but we could not verify the details of how coverage has been merged.

What should a visitor look at instead?

T-Mobile has a U.S. Pass eSIM aimed at international visitors, bought and activated in the US. AT&T sells eSIM by AT&T for travellers, and Verizon sells prepaid with no credit check and an eSIM set up in its app. A travel eSIM bought before you fly is the other route. The USA comparison page lines them up.

US Cellular coverage

We read no coverage claim on a live UScellular page. Third-party guides describe UScellular as a regional carrier, which is consistent with the sale. For coverage you should check T-Mobile's map now, especially in rural areas where UScellular was strong.

For the wider picture see our USA SIM and eSIM hub, the USA SIM card comparison and our cheapest eSIM page. This page is desk research from the carriers' own public pages, not a test of any plan.

Common questions

Can a tourist buy a US Cellular USA SIM card?

We found no UScellular tourist SIM, and T-Mobile's transition page says UScellular prepaid customers can no longer renew service. Visitors should look at T-Mobile, AT&T, Verizon or a travel eSIM instead.

Did T-Mobile buy UScellular?

T-Mobile announced in May 2024 an agreement to acquire UScellular's wireless operations and select spectrum assets for $4.4 billion, including assumed debt. Its later results and its UScellular prepaid page describe customers moving to T-Mobile.

Does UScellular prepaid still work?

T-Mobile's page for UScellular prepaid customers says the account and service are suspended and the device can reach only 911, 988 and Customer Care at 611. Customers could switch to keep their number through 31 August, with no year stated in what we saw.

Where does UScellular's old coverage go?

The wireless operations are part of T-Mobile after the deal. We could not verify how UScellular's coverage maps into T-Mobile's current network, so check T-Mobile's coverage map for your route, particularly in rural areas.

What should I use instead of a US Cellular USA SIM card?

Look at T-Mobile's U.S. Pass eSIM for visitors, eSIM by AT&T, Verizon prepaid or a travel eSIM bought before you fly. Compare current options on our cheapest eSIM page and the USA comparison page.

Sources and further reading