| ZIP Code | Verizon | ATT | T-Mobile | 
|---|---|---|---|
| 20615 | 100% | 100% | 100% | 
| Licensee | Address | Height | Tower Type | 
|---|---|---|---|
| NEW CINGULAR WIRELESS PCS, LLC | 28296 Flora Corner Rd, Mechanicsville, MD 20659 | 99.1 | MAST | 
| Cellco Partnership | 20999 Whirlwind Rd, Leonardtown, MD 20650 | 58.5 | TOWER | 
| Cellco Partnership | 45737 Tower Ln, Lexington Park, MD 20653 | 67 | TOWER | 
| NEW CINGULAR WIRELESS PCS, LLC | 6707 Animal Shelter Rd, Hughesville, MD 20637 | 91.4 | MAST | 
| NEW CINGULAR WIRELESS PCS, LLC | 37826 Traveled Ln, Mechanicsville, MD 20659 | 74.7 | POLE | 
| Carrier | Address | Comment | Date Added | 
|---|---|---|---|
| AT&T | 46580 Expedition Dr | Practically no service around on inside building. Verizon works fine. | 2015 | 
| AT&T | 22580 Cedar Point Rd | Absolutely no service, emergency calls only. | 2019 | 
| Sprint | 21813 N Essex Dr | Service in and out | 2015 | 
| Verizon | 21715 Three Notch Rd | Three Notch Road, California, MD, United States. Dead Zone for all three Verizon phones in my family. Lose service (or at least voice) every time I pass this spot on the way to and from work each day. | 2019 | 
| AT&T | 7629 B St | No service whatsoever, even though we have a nearby tower. | 2014 | 
| Carrier | Address | Phone | Directions | 
|---|---|---|---|
| AT&T | 45350 Alton Lane, California, MD, 20619 | 301-866-9050 | Directions | 
| Verizon | 11737 Hg Trueman Rd, Lusby, MD, 20657 | 410-326-2874 | Directions | 
| T-Mobile | 46320 Lexington Village Way Suite 200, Lexington Park, MD, 20653 | 240-237-8009 | Directions |