Which Cell Phone Carrier provides the Best Coverage?

In United States, Verizon maintains its top position for cellular reliability, followed closely by AT&T, T-Mobile, and Sprint. The difference between the top four is relatively minimal, with all four carriers boasting at least 90% coverage throughout the United States: Which is impressive by any standard. It is also important to remember that reception can vary quite significantly between different areas of the United States, and even from one house to the next within the same neighbourhood. As such, it is always a good idea to locate the carrier towers closest to you when choosing between USA cell phone service carriers.

List of Major Carriers by Coverage Quality:
Verizon Coverage
AT&T Coverage
T-Mobile Coverage
Sprint Coverage

 

List of MVNO's by Coverage Quality:
Consumer Cellular Coverage
Total Wireless Coverage
Metro by T-Mobile Coverage