# T-Mobile Coverage in Glendora, CA 91740

Excellent — T-Mobile has dense, multi-band coverage in Glendora, CA 91740.

## Summary

- **Carrier**: T-Mobile (on the T-Mobile network)
- **Location**: Glendora, CA 91740
- **Verdict**: EXCELLENT (excellent)
- **Towers on network**: 333
- **Best signal (dBm)**: -26.0
- **Nearest tower**: 0.04 mi
- **Low-band sites**: 0
- **Mid-band sites**: 258
- **High-band sites**: 75

## Coordinates

- **Latitude**: 34.11884
- **Longitude**: -117.8534

## Competitor Networks at This Location

- **AT&T** (AT&T): 57 towers, verdict GOOD (good), best -37.3 dBm
- **Verizon** (Verizon): 64 towers, verdict STRONG (strong), best -38.0 dBm

## T-Mobile Coverage in Nearby Cities

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

## Related Links

- **View on Map**: https://www.celltowermaps.com/coverage/t-mobile/near/zip-code/91740
- **All carriers at this zip**: https://www.celltowermaps.com/cell-towers/near/zip-code/91740

## Data Source

Tower data sourced from FCC licensing records and OpenCellID. For more information, visit https://www.celltowermaps.com/llms.txt