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.

Recent reasons customers contacted OnStar:

Audio system is muted and thus we cannot hear any music or ph... · 5d ago
My car was stolen and it had on star on it but it wasn’t acti... · 5d ago
I wan to cancel my service · 8d ago
I had a flat tire and my car was towed but i dont know where... · 9d ago
Lock my keys in the truck · 10d ago
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
Wait
Votes
888-466-7827
Customer Service
7 mins
179
Online Help
Customer Service
< 6 hrs
269
facebook.com/onstar?fref=ts
Customer Service
2 mins
181
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