Compare cell coverage in Fontana, CA

See the best cell service provider in Fontana 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.

FCC data as of June 30, 2022, updated November 18, 2022

AT&T

Excellent coverage

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

100%

covered by 5G

100%

covered by 4G LTE

Amount of Fontana covered:
99.9%
Excellent reception
16.2%
Good reception
46.8%
Average reception
31.2%
Fair reception
5.6%
Poor reception
0.2%
No Signal
0.1%

Verizon

Excellent coverage

Verizon has 96% of Fontana covered by 5G service and 100% covered by 4G LTE service.

96%

covered by 5G

100%

covered by 4G LTE

Amount of Fontana covered:
100%
Excellent reception
61.1%
Good reception
37.4%
Average reception
1.5%
Fair reception
0.1%

T-Mobile

Excellent coverage

T-Mobile has 99% of Fontana covered by 5G service and 100% covered by 4G LTE service.

99%

covered by 5G

100%

covered by 4G LTE

Amount of Fontana covered:
100%
Excellent reception
50.9%
Good reception
47.2%
Average reception
1.9%

Coverage data: FCC National Broadband Map

Coverage over time

FCC data as ofAT&T 4G / 5GVerizon 4G / 5GT-Mobile 4G / 5G
June 30, 2022100% / 100%100% / 96%100% / 99%