# Metro Coverage in Spring Valley, CA 91978

Evidence suggests Metro is well-served in Spring Valley, CA 91978.

## Summary

- **Carrier**: Metro (on the T-Mobile network)
- **Location**: Spring Valley, CA 91978
- **Verdict**: STRONG (strong)
- **Towers on network**: 60
- **Best signal (dBm)**: -55.4
- **Nearest tower**: 1.3 mi
- **Low-band sites**: 0
- **Mid-band sites**: 60
- **High-band sites**: 0

## Coordinates

- **Latitude**: 32.71209
- **Longitude**: -116.94103

## Competitor Networks at This Location

- **Verizon** (Verizon): 3 towers, verdict GOOD (good), best -40.4 dBm
- **AT&T** (AT&T): 18 towers, verdict FAIR (fair), best -64.6 dBm

## Metro Coverage in Nearby Cities

- [Santa Ana, CA](/coverage/metro/near/city-state/santa-ana/ca) — 1,050 towers
- [Garden Grove, CA](/coverage/metro/near/city-state/garden-grove/ca) — 1,011 towers
- [Universal City, CA](/coverage/metro/near/city-state/universal-city/ca) — 993 towers
- [North Hollywood, CA](/coverage/metro/near/city-state/north-hollywood/ca) — 981 towers
- [Los Angeles, CA](/coverage/metro/near/city-state/los-angeles/ca) — 943 towers
- [Valley Village, CA](/coverage/metro/near/city-state/valley-village/ca) — 924 towers

## Related Links

- [View the interactive carrier map](https://www.celltowermaps.com/coverage/metro/near/zip-code/91978): Human-readable map for this carrier and ZIP code.
- [All carriers near this ZIP code](https://www.celltowermaps.com/cell-towers/near/zip-code/91978/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.