# T-Mobile Coverage in Santa Maria, CA 93458

Evidence suggests usable T-Mobile coverage in Santa Maria, CA 93458.

## Summary

- **Carrier**: T-Mobile (on the T-Mobile network)
- **Location**: Santa Maria, CA 93458
- **Verdict**: GOOD (good)
- **Towers on network**: 12
- **Best signal (dBm)**: -64.7
- **Nearest tower**: 3.81 mi
- **Low-band sites**: 0
- **Mid-band sites**: 12
- **High-band sites**: 0

## Coordinates

- **Latitude**: 34.95477
- **Longitude**: -120.49042

## Competitor Networks at This Location

- **AT&T** (AT&T): 4 towers, verdict WEAK (weak), best -55.3 dBm
- **Verizon** (Verizon): 5 towers, verdict GOOD (good), best -64.8 dBm

## T-Mobile Coverage in Nearby Cities

- [Santa Barbara, CA](/coverage/t-mobile/near/city-state/santa-barbara/ca) — 173 towers
- [San Luis Obispo, CA](/coverage/t-mobile/near/city-state/san-luis-obispo/ca) — 100 towers
- [Paso Robles, CA](/coverage/t-mobile/near/city-state/paso-robles/ca) — 91 towers
- [Summerland, CA](/coverage/t-mobile/near/city-state/summerland/ca) — 80 towers
- [Templeton, CA](/coverage/t-mobile/near/city-state/templeton/ca) — 76 towers
- [Atascadero, CA](/coverage/t-mobile/near/city-state/atascadero/ca) — 58 towers

## Related Links

- [View the interactive carrier map](https://www.celltowermaps.com/coverage/t-mobile/near/zip-code/93458): Human-readable map for this carrier and ZIP code.
- [All carriers near this ZIP code](https://www.celltowermaps.com/cell-towers/near/zip-code/93458/index.md): Text-first tower summary without a carrier filter.

## Data Source

Tower data is sourced from U.S. Federal Communications Commission licensing records and OpenCellID observations. See [llms.txt](https://www.celltowermaps.com/llms.txt) for methodology and access guidance.