Contact OnStar

The best of the 3 ways to get in touch with OnStar by GetHuman

OnStar Phone Number
888-466-7827 · ग्राहक सेवा
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  • Fastest way to talk to a real OnStar rep
  • Pro tips & talking points
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OnStar Live Chat
Unfortunately, OnStar does not offer live chat as a channel for customer service at this time.
Also, we partner with a US-based firm with experts on staff that you can chat with to troubleshoot your issue for a small fee. Click to chat with a paid expert.

Recent reasons customers contacted OnStar:

I need to discontinue my service
Work for AverUs and was cleaning van out and dope my keys in side and need a unlocked t...
Money just pulled out of my account. My free trial ended and I didn't give permission t...
Locked out and engine is running
I need to have my truck shut off. Someone has my vehicle and haven't returned it.
My car has been taking and need to locate it I believe the OnStar may be disabled
Change plan.*Have to call before *-**-**** *Would like to change to only Wi-Fi for...
Need to speak with advisor
Onstar isn’t answering through the truck, **Truck quit running, call ***-***-**** **Thanks
My key fob is in truck I’m my back pack I usually use app but it’s frozen
We want to cancel our onstar account for our **** Chevrolet Camaro, which has been tota...
Dead battery, can not unlock car to get jumper cables out and pop hood. Need to see if...
I want to cancel my o star as I don’t use my car maybe Twice a week and don’t go more t...
My contract is expiring soon. Need to get a cheaper more simple contract. On a fixed income!
I locked my keys in the house need to unlock my car
More customer issues

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OnStar contact information - compared

Above are our top recommendations for how to contact OnStar, including their top phone number and live chat options. Below you can compare and contrast the 3 ways to contact OnStar by looking at which ones are the fastest and which ones other customers recommend the most for solving OnStar customer service issues as reported to us by the 50 million or so customers that come to GetHuman each year and share their experiences. You can contact OnStar across the following mediums: Phone, Web, Facebook.

Phone number / contactWaitVotes
ग्राहक सेवा
7 मि179
Online Help
ग्राहक सेवा
<13 hrs263
ग्राहक सेवा
2 मि175

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