Updated 2026-02-14 — Step-by-step cancellation guide
Difficulty
Hard
Avg. Price
$25/mo
Hard — Phone call or in-person may be required
Press the blue OnStar button in your vehicle, or call 1-888-466-7827. You MUST call to cancel — no online option. Be prepared for strong retention offers.
OnStar plans range $15-35/mo. Phone-only cancellation with aggressive retention. Many users report being offered 50% off. Free trial periods auto-convert to paid. Cancel within 3 days for full refund.
OnStar alone is $300/year. But the average person has 12 active subscriptions — and most don't realize half of them are still charging.
Drop a bank statement and we'll instantly find every recurring charge — with direct cancel links for each one.
Find All My Subscriptions — Free PreviewUpload a CSV or PDF · See your charges free · Pay $5 only to unlock full details
People who cancel OnStar save an average of $182/mo on subscriptions
Upload your bank statement and we'll find every recurring charge in 30 seconds. Most people find 3-5 subscriptions they forgot about.
Scan My Statement — It's FreeNo account needed · No bank connection · 1,000+ people have used JustCancel