(972) 372-1723

Keeps leaving voicemails for different people to buy a Nissan. Keeps calling even after asked to stop. Wrong number.

White noise when I picked up. They called over and over about 9 times in a row. The last call before I blocked them I heard a robotic woman’s voice saying “you have reached the maximum recording time” implying the the call was being recorded.

Confirming Hummer EV reservation.

It was the OnStar Tech giving me a call back about a ticket that I opened for my wifi.

Anonymous reported this number as SPAM on September 13, 2022

The number calls back to back all day long every day. Leaves 48 second long voicemails each time until my mailbox is full. The voicemails are nothing but constant fax beeps.

this number is a scam

Got a call from onstar looking for a campground for a customer

It's onstar auto dial..........

called twice but did not leave a message.

Apparently a spammer, I just kept pressing numbers to **** them, ah the joys in life

THIS COMPANY APPEARS TO BE E-MAIL READERS-SPAMMERS.

I've been getting calls from this number and when i answer no one is there. This morning I got a call at 6am! How to make this stop? Isn't it illegal to call people that early in the morning?

This number is OnStar

Called at 3:00am.

onstar customer service calling back yo make sure my tow truck came.

This needs to stop!!!!!!!!!!!!  You would think the person sending these faxes and they don't go throught they would check the number to make sure it was the right one.

then give the no to the police and tell them the person at the other end of this number keeps harrassing you....

Same story... Doesn't anyone else wonder why the c/s # given to you over the phone doesn't match their c/s # on their website? Maybe I'm just paranoid, but I don't want to call a # given to me by this EVIL entity that keeps calling!!!

these f***ing idiots call me like 12x daily I hope if you guys fix em you fix em good they're annoying as s**t and its getting old....

this number and the no caller ID calls that go along with it belong to ONSTAR. it is their automated system trying to contact a car that may have had your number previously.I have called them, and they do indeed admit that this is what's happening, and they say that it'll stop. so far, it hasn't. thinking that it is because of the weekend. what a pain in the a**!i was given their 'executive escalation' number, 877 248-2097, but it's only good btwn 8 am and 9 pm mon - fri! from the conversation that I had w/them, i guess they'll fix it when they feel like it!

CALLING MUTIPLE TIMES DAILY.

I am on hold now with OnStar. I understand using autodialers is a cost savings, and the dialer only dials the numbers the input file provides, but when you have this many incidents, you need to set up some type of strip program so that non-customer cell phone numbers are NOT dialed. Anyway...they are transferring me now to another dept that can help me. Unfortunately this is eating up my cell phone minutes. But but if it gets the job done, and stop calling me in the middle of the night I will be happy. Carrie was the CSR that took my call, she asked for my name and cell phone number as well as the OnStar number (972-372-1723), which I gave to her. She apologized and said that she'd take care of it and the calls would stop within 24 hours.

For a while (Oct & Nov 2008) I was getting calls from 9723721723 on my cell phone at all hours - many during the overnight period. Then it stopped for a while -- this week it started happening again and in the last two days I have received 7-12 calls per day.today, thinking maybe it was a fax machine I tried to send a fax to that number with no luck

This number has been calling my husband 20 and 30 time per day.  Even in the middle of the night.  Now they are calling me.  I just want it stopped.  The number came from MCI Communications.

I get 8-12 fax calls during the day for 3 or 4 days.This happens about every 2  months.Tonight I started getting calls with no number it just says new number & when I tried to access the # it said . I wish I could block any calls when I need to.

I have also been receiving the calls at all hours of the morning and with a husband whose out of town a lot it's very scary to get a call @ 2, 3 or 4AM only to have the obnoxious beeping going off in your ear. Not to mention waking up my two small children. However thanks to those of you who know how to "google" and such (unlike us older folk :)) I was able to call the 866-466-7827 and have my number removed (within 24 hours). Now if they can work on the telemarketers we'd be smooth sailin'

I started having this happen this am about 332am and its called me like 8 times since then wouldnt be so bad but it started about an hour after i went to bed so never the less wasnt happy. I did call the 877-805-9074 and they assured me after taking my information (name, phone number and what the sound was example loud fax sounds) they assured me that within 24 hours it would stop. I told them if i got it again i would be calling back to get someones phone number and id be more then glad to call them @ 330am and wake them up etc. Just thought id share this with you all

I got a call tonight. So far just one (knock wood) and went online to try to figure out the area code and such after getting the OnStar message. I live in Ohio and the area code for this is Texas.  What the heck?!  All I can say is I better NOT get a call in the middle of the night because I have an Aunt that is not doing well in the hospital and it will freak me out if the phone rings.

call 1877-805-9074 it is on star they will remove your number

if any one can tell me how to make this  number stop calling me

I just began a new wireless phone number, have had it a couple of weeks, and these phone calls have started.  Two in the morning where the first call has no number listed.  The second call has the 972 number as the listing.  Happens again in the evening, as well as all through the night.  Very frustrating.  I pay for this phone service and should not be bothered by garbage like this.  My phone company took solicitation opportunities off my package, but the phone calls continue.  I heard that this number calling my phone is actually INTENDING to "tap in" to long distance that I will have to pay for, and not to answer the call.  Regardless of whether that is true or not, I should be able to block this number from it's ability to call my phone and me having to listen to the ring, OR whoever it belongs to should be DENIED phone service from any company...period.  They are missusing the privilege.

OnStar occasionally makes calls to vehicles to modify the configuration, collect usage information, activate units or deactivate units. Unfortunately, there is not a 100% correct way to know which numbers are real, valid cars and which have been re-claimed by (usually) Verizon Wireless.  So, unfortunately our outbound modems make calls to cell phones.  As many of you figured out, the best approach is to call the helpdesk, report your phone number and ask them to take it out of their system. They'll need your number to track down exactly why the call is being made because there are multiple systems that make outbound calls.I know the pain firsthand because one of the outbound numbers was reported as my desk phone.  I got at least 10 voicemails a month from angry cell-phone users claiming that I had been harassing them (I have nothing to do with the outbound calling)

The calls started today, so far I've gotten 6 calls, the first 5 with unavailable, then finally with this number.  I did call OnStar and they said it would stop in 24 hours.  I will definitely be shutting my ringer off tonight, based on what others have written.

I was getting these phone calls about twice daily (mostly in middle of the night) with a 2nd call minutes later all fax calls. I called them and they removed me and I had no calls for about 1-2 months, now they are at it again only now I am getting these calls at least 4 times daily. I have called them again and they assure me these will stop and not restart, but this is really frustrating and needs to come to an end and if they can't do it on their own then we need some legal action.

This fax number has been calling me for over a month. Today a number finally showed up - OnStar. Now they say they don't reimburse for the minutes they have wasted on my cell phone bill. Is this the great OnStar service they advertise? NOT! They say all they will do is to quit calling, hopefully within 24 hours. Does that make up for the 5 calls I received this morning. Not happy with this type of customer service.

I have been getting this # off and on for months now, when I called onstar the lady told me it was up to me to get the call blocked and, she couldn't do anything about it.

I received the calls from 972-372-1723 at all hours of the day for a few weeks. There was either silence on the other end or a fax-like beeping sound. I called the number back but it said it couldn't be completed as dialed. I finally got redirected to Onstar Customer Service. Call 1-888-466-7827 and the calls will stop within 72 hours. You will have to give your name and your full number.

I get it twice, too. At least, I think they're both the same. The first one always says "Unavailable" on the caller ID, and the second one always says 9723721723. I used several different websites to do the reverse phone look up thing, and all of them say it's a residential number. I got about 4 sets of these calls yesterday and then got them again at about 6 am. I saved the phone number to my address book under "Unknown @$$hole" and set it to ring on silent, but I can't seem to get the Unavailable ones to not ring.

i'm really ****ed about this.it always calls twice in a row.***.i'm mad.

The first time I received this call I answered and it was long beeping noises. It called back in less than 5 min and did the same thing. It woke me up at 3:12 and 3:15 this morning. It even left a message that beeped! As stated above, I have to call a different number made by Onstar in order to fix the problem!

we been recieving this phone call with that number and when we answer, it sounds like a fax machine, we also try to call it back and beap sound comes on and it doesnt ring, i get this phone anytime of the day even at 1 or 2 in the morning, please make them stop!

We just s****ed getting the same phone calls tonight from the same number. They have called 5 times tonight within the past hour. We get the same message when calling the number back.  I'm awake now and ****ed, and decided to do a quick search online. We're in Ft. Worth, and the number is being tagged as a land line out of Plano, Texas.

My friends and I were hanging out and all of a sudden this # started calling me!!! It freaked us out alot..... it was a buzzing sound like a fax  machine too!!!! WHO-EVER THIS IS, STOP HORRASSING ME PLEASE!!!!!!!!!!!!!!!!! the onstar people said it would stop within 36 hours.

I've bben getting this hassle as well I've decided to just forward my phone to the on-star number 877-805-9074 during the time I normally receive this annoying phone call..Have fun

I googled the phone number and came up with this.  Onstar's customer service said they would take care of it.  Funny thing is, this has happened to me before.  They said they would take care of it, and it stopped for awhile but recently started up again.I am receiving these calls on my cell phone.

same thing happened to me. It lasted for three weeks since it showed as a private number. Finally 972-372-1723 showed on my cell. i wish to stop receiving this harassing (or marketing call by Onstar c/s) call forever!

Received 7 calls in 9 hours.  All calls sounded like a fax machine.  I called the number back and was redirected by a recorded message to call 877-805-9074.  They answered as Onstar customer support, took my phone number and said the calls will stop in 72 hours.