HereFacts

Compare cell coverage in San Dimas, CA

California > Los Angeles County > San Dimas

See the best cell service provider in San Dimas with our network coverage comparison of AT&T, Verizon, and T-Mobile. Use the search box to see cell coverage down to a street address.

AT&T

Excellent coverage

 
 
 
 
 

AT&T has 100% of San Dimas covered by 5G service and 100% covered by 4G LTE service.

5G
100%
covered by 5G
4G
100%
covered by 4G LTE
 
 
 
 
 
 
. . .
 
 
 
 
 
 
Amount of San Dimas covered:
 
100%
 
 
 
 
 
Excellent reception
 
22.0%
 
 
 
 
 
Good reception
 
37.4%
 
 
 
 
 
Average reception
 
36.3%
 
 
 
 
 
Fair reception
 
4.4%

Verizon

Excellent coverage

 
 
 
 
 

Verizon has 93% of San Dimas covered by 5G service and 99% covered by 4G LTE service.

5G
93%
covered by 5G
4G
99%
covered by 4G LTE
 
 
 
 
 
 
. . .
 
 
 
 
 
 
Amount of San Dimas covered:
 
98.9%
 
 
 
 
 
Excellent reception
 
64.8%
 
 
 
 
 
Good reception
 
28.6%
 
 
 
 
 
Average reception
 
5.5%
 
 
 
 
 
No Signal
 
1.1%

T-Mobile

Excellent coverage

 
 
 
 
 

T-Mobile has 91% of San Dimas covered by 5G service and 100% covered by 4G LTE service.

5G
91%
covered by 5G
4G
100%
covered by 4G LTE
 
 
 
 
 
 
. . .
 
 
 
 
 
 
Amount of San Dimas covered:
 
100%
 
 
 
 
 
Excellent reception
 
36.3%
 
 
 
 
 
Good reception
 
48.4%
 
 
 
 
 
Average reception
 
14.3%
 
 
 
 
 
Fair reception
 
1.1%
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