| ZIP Code | Verizon | ATT | T-Mobile |
|---|---|---|---|
| 92372 | 100% | 100% | 100% |
| Licensee | Address | Height | Tower Type |
|---|---|---|---|
| Los Angeles SMSA Limited Partnership | 12744 Pearblossom Hwy, Pearblossom, CA 93553 | 27.4 | MAST |
| Los Angeles SMSA Limited Partnership | 2426 N Euclid Ave, Upland, CA 91784 | 6.7 | BANT |
| Los Angeles SMSA Limited Partnership | 1960 Northview Ct, Azusa, CA 91702 | 15.2 | POLE |
| NEW CINGULAR WIRELESS PCS, LLC | 18580 Ave E-4, Lancaster, CA 93535 | 16.5 | MAST |
| Los Angeles SMSA Limited Partnership | 1217 S Glencroft Rd, Glendora, CA 91740 | 3.1 | B |
| Carrier | Address | Comment | Date Added |
|---|---|---|---|
| Verizon | 10747 Chelsea St | Phone signal that has been excellent for over twenty years with Verizon has dropped to one bar or less and calls constantly drop. Verizon says this is now a variable coverage area. | 2015 |
| Sprint | 39 Mt Baldy Rd | road all the way up to mt baldy has no reception at all . | 2015 |
| T-Mobile | 1215 Lytle Creek Rd | There is no service even with extended range at the ranger station | 2019 |
| T-Mobile | 1616 N Laurel Ave | No reception, dropped calls | 2015 |
| Sprint | 2305 Bonnie Brae Ave | soooooo bad. no bars. | 2015 |
| Carrier | Address | Phone | Directions |
|---|---|---|---|
| AT&T | 12799 Main St Suite 220, Hesperia, CA, 92345 | 760-949-8235 | Directions |
| Verizon | 4037 Phelan Rd. C1, Phelan, CA, 92371 | 760-585-4439 | Directions |
| T-Mobile | 13368 Main St Ste 100, Hesperia, CA, 92345 | 760-947-8961 | Directions |