Coverage Reviews for Ontario, CA

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Rating | Carrier | Location

Sprint

lots of dropped calls cannot rely on Sprint Service. South Ontario area and Chino area almost no service bars. Lose calls all over CA southland. first chance I get, going back to Verizon!

Sprint

BAD BAD BAD. Reception is horrible at both our business, Ontario, and home, Fontana. We get our clients messages, not calls maybe up to 2 days later..how wrong is that! Our drivers can not get in touch with the office because their radio's and dispatch's radio can not connect. Emails can take 2 days too to come thru. We were told they were updating their cell sites, but then said we needed an Airave to boost the power signal, and we needed to pay for it..WRONG! Why should we pay for your lack of service?... still no help..now after several months of hassles maybe it is the phone that we gave you(Samsung Galaxy SII)you think maybe, but this isn't going to help my drivers? Well SPRINT is now holding us hostage because we are not paying for full monthly service when we are not getting even half service so I get no new phone and we are dealing with HORRIBLE SERVICE... Does anyone else know of a good carrier for walkie-talkie's and in this area?

Sprint

I keep getting no service from my neighborhoodof euclid ad G st and also outside ontario mills. Wtf is going on... but when I go to the rich areas of upland its full bars... .yah nice Preference sprint. Add a tower in south ontario and Chino... .Youre calls drop and texts received late... .THIS SERVICE sucks! Wasnt like this before June 2011..something or someone really screwed everything up. SO FIX IT!!

Virgin Mobile

I Just recently switched to virgin mobile because I thought it was going to be better than metropcs (samsung code). So far I do experience an occasional drop call while calling from inside the building, but no more or less than I had with ATT, Metropcs and now Virginmobile. Out of all three carriers I have had the biggest success texting with virginmobile, every text gets sent! ATT and Metro had the frequent resend dialog pop up. But the biggest failure so far in data is Virgin mobile. Both metro and AT&T had bad data in the building but I would still be able to get it in certain areas and slow, but with virgin, I have 4 bars at times and no 3g or 1x data! nothing. just regular calling and text. 1 minute I would have 3g and the next it would dissapear for hours. Big Dissapointment.

AT&T

AT&T reception in my house is a joke, there are a few spots where I'll literally have 5 bars that will drop to one over a distance of inches. When sitting at my desk at home I must use my right hand to speak on the phone, if I switch to my left voice quality deteriorates, friends can't hear me, and often times the call is dropped. My brother's Verizon phone however is perfect 'everywhere'. All this despite the new tower they allegedly erected just a few hundred yards from my house. A joke I tell you.

AT&T

Horrible reception for years. Most calls are dropped, it's pathetic. We are finally switching to Verizon next month when our contract is up.

AT&T

i had the phone for a while and it had the worst reception ever I would get from 75 to 90% of my calls dropped!i do not reccomend getting Cingular if u live around this area

Verizon

Outstand service most everywhere I go in S. Calif (also great service in Restaurants-Not the food).

Verizon

Verizon is great. So far with both of my LG phones (I had the 4400) I get VERY FEW dropped calls per month. I also work in Orange County and the Verizon seems to not drop anywhere along the way. There is one dead spot on Mountain and 4th Street where it is tough to get a call out, but the calls still don't drop there. (Switched from AT&T wich was horrid in the same Ontario Area!).

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