Best Coverage!

AT&T

100.00%
Coverage

  • Plans From $65 to $85
  • Unlimited Talk & Text
  • Up To 100GB Premium Data & 30GB 4G Hotspot
  • Top Plan Includes HBO MAX
  • Up To 720p Streaming
Call 800-288-2020

View Plans & Pricing

T-Mobile

99.34%
Coverage

  • Plans From $60 to $85
  • Unlimited Talk & Text
  • Up To 50GB Premium Data & 20GB 4G Hotspot
  • Netflix And Quibi Free For A Year
  • Up To 1080p Streaming
Call 800-866-2453

View Plans & Pricing

Verizon

99.20%
Coverage

  • Plans From $70 to $90
  • Unlimited Talk & Text
  • Up To 75GB Premium Data & 30GB 4G Hotspot
  • Most Plans Include Apple Music and 1 Year Of Disney+
  • Up To 720p Streaming
Call 844-751-8735

View Plans & Pricing

Cellular Access In Simi Valley, CA


  • AT&T has the best cell phone coverage in Simi Valley.
  • Simi Valley, CA has an average of 96.51% coverage across the four major carriers.
  • Simi Valley is 533rd in California for cell reception ahead of Newbury Park, Chatsworth, Piru, and Fillmore, but behind Moorpark.
  • Roughly 2.89 square miles of Simi Valley has limited access to cellular data.
  • AT&T is ranked as the fastest provider in California.
  • Simi Valley has 3 cell towers.
  • The zip code in Simi Valley with the best coverage for May 2024 is 93065.

Simi Valley Cellular Coverage Map


Cell Phone Coverage By ZIP In Simi Valley

ZIP Code Verizon ATT T-Mobile
9306599%100%99%
9306399%100%99%

Cell Phone Towers In Simi Valley, California

Licensee Address Height Tower Type
Los Angeles SMSA Limited Partnership1000 Box Canyon Rd, Simi Valley, CA 930638.5B
NEW CINGULAR WIRELESS PCS, LLC7401 Santa Susana Pass Rd, Simi Valley, CA 930639.8TANK
NEW CINGULAR WIRELESS PCS, LLC5359 Seneca Pl, Simi Valley, CA 9306313.7POLE

User Reported Dead Zones In Simi Valley

Carrier Address Comment Date Added
Verizon600 Circle Knoll DrDead Zone - no data2016
T-Mobile1710 Orr AveDropped data connection2014
Verizon1747 Lee StInconsistent voice service. Data and texting seem to be working fine. Service has been reliable for years until just the past week, now there are extended periods of time when phone calls cannot be placed or received.2014
Verizon5020 Tapo Canyon Rdcompletely sporadic2015
Data Provided By DeadCellZones.com

Cell Phone Stores Closest To Simi Valley, CA

Carrier Address Phone Directions
AT&T1263 Simi Town Center Way Ste H-6, Simi Valley, CA, 93065805-583-9483Directions
Verizon2091 Madera Rd. Ste. C, Simi Valley, CA, 93065805-372-2665Directions
T-Mobile1368 Madera Rd Suite #10, Simi Valley, CA, 93065805-791-3852Directions

Cell Phone Coverage In Nearby Cities