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:

Need a tow truck to tow my car to the shop · 5d ago
My name is Andra Murphy. I no longer have this car so no need... · 6d ago
Wondering how long it takes for my refund to go back on my card · 6d ago
John Cathey's truck is locked with keys in it · 7d ago
I need to cancel my subscription · 7d 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
Customer Service
7 mins
Online Help
Customer Service
< 15 hrs
Customer Service
2 mins

Contacting OnStar at a Glance

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