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

Map Usage

• Check US Mobile coverage at a specific location by entering it in the search bar
• For the most detailed view of US Mobile coverage, zoom in
• Use the tech selector to switch between 4G and 5G coverage

Data Sourcing

Cell coverage data for US Mobile comes primarily from the May 2026 release of the FCC's Broadband Data Collection program (representing networks as of December 2025), supplemented with real-world measurements from large crowdsourcing projects.