Contact OnStar

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

OnStar Phone Number
888-466-7827 · Customer Service
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OnStar Live Chat
Unfortunately, OnStar does not offer live chat as a channel for customer service at this time.
However, we do 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 amseeking Wi-Fi "hot spot" information for my Chevy Malibu. What is nessesary to est...
I want to cancel services
I have a **** chev cruze. everytime I have tried to reach onstar by phone i keep gettin...
My onstar account is not working
I cancelled my services in October of **** and it appears I have been charged monthly s...
Looking for place my car was towed after crash Saturday, April *th. I was taken away i...
I want to locate where in Hutto, TX my car was taken after an accident Saturday, April...
I am being billed even though I cancelled service in March
This is Tommy Clifton I just activated my service in a different vehicle and forgot to...
I’d like to get a lower onstar promo rate
I’m locked out of my truck and have been trying to contact on star for help but I can’t...
Cancel subscription. I was charged to my account and so not want the services.
canceled On Star Service * months ago, was promised a refund for lack of service. Neve...
I locked my keys in my GMC Terrain
You charged my credit card and I don’t want the service
More customer issuesHelp me with my issue

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 / contact
7 mins
< 7 hrs
2 mins

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