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Cell Phone Coverage Map in Simi Valley, CA - By Carrier



Cell phone coverage comments are submitted voluntarily by visitors around the Simi Valley, CA area.

Carrier

Avg Rating

No. of Comments

Towers

Coverage Map

1. Sprint 3.33 3 Sprint Towers Map
2. Verizon 1.78 9 Verizon Towers Map
3. AT&T 1.11 9 AT&T Towers Map
5. T-Mobile 0 1 T-Mobile Towers Map

Coverage comments are sorted by date. Users can sort by Carrier, City, Zip Code, Reception Rating, or Date by clicking on the header below. To search by zip code, use the search box to the right.


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Comments Towers
FILTER: AT&T NEXTEL SPRINT T-MOBILE VERIZON

Carrier / Rating

Location / Comment

Date


AT&T
4 Out of 5
4 Out of 5

Phone Model:
Apple iPhone 4
WoodRanch / Lake Park Dr, WoodRanch Pkwy., Simi Valley, CA 93065 Wed Oct 19, 2011

Only 1 dead zone, Long Canyon, but the rest of Simi Valley and surrounding areas seem to be fine.


AT&T
1 Out of 5
1 Out of 5

Phone Model:
Blackberry Touch
118 Fwy, Simi Valley, CA 93065 Sun Mar 27, 2011

Between Simi Valley and Burbank, on the 118 and the 5, there are at least 9 drop out points. I spent $400 on an amplified signal booster for my car and service still sucks. Worse, I found out that the merger with T-Mobile will not result in AT&T users having access to the T-Mobile towers until at least a year, if not longer. I have complained many times. I'm gone as soon as I can.


AT&T
0 Out of 5
0 Out of 5

Eagle Flight Dr. / Lost Canyon, Simi Valley, CA 93065 Wed Mar 02, 2011

Horrible service, bought a Home in Big Sky and very frustrated with AT&T. Called them several times and they say they have a tower and their map shows coverage. Am under contract so stuck with them. Please avoid AT&T at all costs, hate them.


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AT&T
1 Out of 5
1 Out of 5

Phone Model:
I-phone 3GS
Big Sky Area of Simi Valley / Silverstar and Sentinel Ct., Simi Valley, CA 93065 Wed Sep 15, 2010

When inside I rarely can make and maintain a successful call or send a text message. Often my phone indicates no service or searching. When I do notice 3 or4 bars on the phone and make a call, the reception soon drops. Outside and only on the west side of my home, I can make and usually maintain a call. When calling AT&T I have been told that their is a cell tower a reasonable distance from my home. I think they failed to notice the hill between my home and the cell tower.


AT&T
0 Out of 5
0 Out of 5

Phone Model:
Samsung Blackjack
Long Canyon Estates, Simi Valley, CA 93065 Sat Aug 07, 2010

Normally no reception. Occasional momentary, random reception. AT&T reception in this area is terrible. Their map is totally misleading and wrong. You will not have reception here.


AT&T
1 Out of 5
1 Out of 5

Phone Model:
Apple iPhone 3G
Royal Ave. / Sycamore Dr., Simi Valley, CA 93065 Mon Aug 03, 2009

Comes and goes like the wind. I will get 5 bars then it will slowly drop to none and the call will be lost. My wife has Verizon with no problems.


AT&T
1 Out of 5
1 Out of 5

Phone Model:
Motorola T720
Simi Valley and Chatsworth, Simi Valley, CA 93065 Mon Dec 19, 2005

Many dropped calls and no reception since August 2005. Been with Cingular since they began with good reception. I think their purchase of ATT Wirelss has degraded their service.


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AT&T
1 Out of 5
1 Out of 5

Simi Valley, CA, Simi Valley, CA 93065 Mon Mar 14, 2005

Switched from Verizon to Cingular- What a mistake! I can't make or receive any calls from work, and Cingular drops calls all the times. Worst service ever! Can't wait until my contract is over.


AT&T
1 Out of 5
1 Out of 5

4100 Gaurdian Way, Simi Valley, CA 93063 Wed Nov 19, 2003

Often drops between simi and moorpark. all around bad service, drop calls, no recieves, and all sorts of crap.


AT&T Wireless (TDMA)
2 Out of 5
2 Out of 5

Tapo / LA Ave., Simi Valley, CA 93063 Wed Sep 29, 2004

Phones do not work indoors. I must stand by the window. Reception stinks. Driving into San Fernando, on the 23, and up Valley Circle to Callabasas I lose service.



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