US Mobile Coverage Map

US Mobile customers can choose between three different services:

1. Dark Star
2. Warp
3. Light Speed

Each of the three serves as US Mobile's brand name for service from one of the major networks:

• Dark Star: - AT&T
• Warp: - Verizon
• Light Speed: - T-Mobile

Using the Coverage Map

• Zoom close for the most detailed view of US Mobile coverage
• Use the tech selector to filter for 4G or 5G coverage maps
• Use the search bar to find specific places

Data Sourcing

Cell coverage data used in the US Mobile coverage map comes primarily from the May 2025 release of the FCC's Broadband Data Collection program (representing networks as of December 2024). FCC data is supplemented by data from massive crowdsourcing efforts.