Rialto, CA
Cell Phone Coverage & Plans

Cellular Access In Rialto, CA

• AT&T has the best cell phone coverage in Rialto.
• Rialto, CA has an average of 99.27% coverage across the four major carriers.
• Rialto is 363rd in California for cell reception ahead of Colton, Crestline, Cedarpines Park, and Redlands, but behind Bloomington.
• AT&T is ranked as the fastest provider in California.
• Rialto has 1 cell tower.
• The zip code in Rialto with the best coverage for December 2025 is 92377.

Rialto Cellular Coverage Map

Cell Phone Coverage By ZIP In Rialto

ZIP Code	Verizon	ATT	T-Mobile
92377	100%	100%	100%
92376	100%	100%	100%

Cell Phone Tower In Rialto, California

Licensee	Address	Height	Tower Type
Los Angeles SMSA Limited Partnership	Unnamed Road, Rialto, CA 92376	18.3	MAST

User Reported Dead Zones In Rialto

Carrier	Address	Comment	Date Added
Verizon	164 E Coral Tree Dr	4G data is ok most of the time.	2016
AT&T	2704 Summit Ave	Dropped call, no bars and very frustrated.	2014

Data Provided By DeadCellZones.com

Cell Phone Stores Closest To Rialto, CA

Carrier	Address	Phone	Directions
AT&T	500 Inland Center Dr K11, San Bernardino, CA, 92408	909-381-9060	Directions
Verizon	2002 N Riverside Ave, Rialto, CA, 92377	909-873-5200	Directions
T-Mobile	1424 W. Foothill Blvd Suite #E, Rialto, CA, 92376	909-562-0046	Directions

Cell Phone Coverage In Nearby Cities

• Jurupa Valley, CA
• Crestline, CA
• Cedarpines Park, CA
• Redlands, CA
• Mira Loma, CA
• Rimforest, CA
• Twin Peaks, CA
• Rancho Cucamonga, CA
• Jamul, CA
• Kingman, AZ