I want to cancel my membership subscription

We would hate to see you leave the OnStar family. May we ask why you're wanting to cancel your services? If you would like us to look into other plan options which may better meet your needs, simply send us a email to socialmedia@gm.com with the subject headline ATTN: OnStar Community/petskoro moving forward. You can also push your blue OnStar button or dial 1-888-466-7827 to speak with a live Advisor.