How to Cancel OnStar (2026)
Steps to Cancel
- 1Log in to your OnStar account at shop.onstar.com/account/my-plans.
- 2Select 'OnStar' from your account dashboard.
- 3Open 'My Plans' and select the name of the plan you wish to cancel.
- 4Review your selection and click 'Cancel My Plan'.
- 5Confirm the cancellation when prompted.
Quick Facts
Watch Out
No refunds are available for prepaid plans or plans bundled with your vehicle purchase or lease.
New vehicles often come with a free OnStar trial — it auto-converts to a paid subscription if you don't cancel before the trial ends.
Cancelling OnStar disables connected services like remote start, vehicle diagnostics, and Wi-Fi hotspot.
If you cancel online, the community forums suggest some users are redirected to call an advisor instead.
Services continue through the end of your billing period after cancellation.
What Happens After You Cancel
Access
Access continues through the end of your billing period.
Now that you have cancelled OnStar, curious what else you are paying for?
Upload your bank statement and our AI finds every recurring charge in seconds — subscriptions you forgot, free trials that converted, and charges you never noticed.