Canceling OnStar subscription service that you no longer need just became so much easier.
1. Call customer service on 888-466-7827
2. Ask to speak with a representative
3. Provide them with your customer details and membership information
4. Ask them to cancel your service
5. Request a confirmation email
To make the cancellation online, simply visit https://www.onstar.com/us/en/support/subscribe/
To voice your concerns or raise a complaint, simply call 888-466-7827 from your phone.
Line is your one-stop destination for all the information you need to delete your OnStar account, unsubscribe or cancel a free trial .
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