How to Cancel OnStar

Be Prepared to provide this info
First Name
Last Name
Address 1
Address 2
City
State
ZIP/Postal Code
Phone number on the account
Email address on the account
Password
Get some help!
Use this form to get some help with your cancellation!
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How to Cancel OnStar
Cancelling by Phone (Live Agent)
Be Prepared to provide this info
First Name
Last Name
Date of Birth
Email Address
Phone Number
Billing Address
City
State/Province/Region
ZIP/Postal Code
Country
Last 4 Digits of Card
Account Number
Reason for Cancellation
The amount you are being billed monthly
4 digit PIN code on account
Dealership of Purchase
Make & Model of Vehicle
How to do it
1
Contact them by calling 1-888-466-7827
2
Inform them that you are contacting them to cancel
3
Ask that you be refunded
4
Ask for documentation that you contacted them
5
As usual, just in case, keep the proof that you’ve cancelled handy.
What we know about OnStar

OnStar is an in-vehicle safety and security system. Our page includes 2 guides to show you how to cancel your OnStar subscription. 

OnStar Data
Contact Information
Phone 1
888-466-7827
Phone 2
855-440-0400
Email 1
infotainment@gmexpert.com
Twitter Url
https://twitter.com/OnStar
Facebook Url
https://www.facebook.com/onstar
Main Site Url
https://www.onstar.com
Help Site Url
http://www.onstar.com/web/portal/onstarsupport
Tos Url
https://www.onstar.com/us/en/user_terms/
Mailing Address
Address 1
OnStar Member Services
Address 2
PO Box 1027
City
Warren
State/Province/Region
MI
Zip/Postal Code
48090-1027
Country
United States
Payments Address
Address 1
Dept #77246 OnStar Service Plan Center
Address 2
PO Box 77000
City
Detroit
State/Province/Region
MI
Zip/Postal Code
48277-0246
Country
United States
OnStar Statement Charges
If you have an account with OnStar, you may see these charges on your financial statements.
01/25/2016 OnStar 888-4ONSTAR MI
02/18/2016 OnStar 888-4ONSTAR MI
03/18/2016 OnStar 888-4ONSTAR MI
888-4ONSTAR MI
ATT ONSTAR W RECURRING
CHECKCARD 02/06 ONSTAR 888-4ONSTAR MI
CHECKCARD 03/06 ONSTAR 888-4ONSTAR MI
CHECKCARD 04/05 ONSTAR 888-4ONSTAR MI
CHECKCARD OnStar 888-4ONSTAR MI ON 04/05
CHECKcard OnStar 888-4ONSTAR MI RECURRING
DEBIT CARD PURCHASE – OnStar 888-4ONSTAR MI
DEBIT PURCHASE Mar 22 ONSTAR DATA PLAN – AT& 888-4ONSTAR MI 16085
DEBIT PURCHASE Nov 28 14:52 ONSTAR DATA PLAN – AT& 888-4ONSTAR MI 15334
Debit Purchase – Visa Onstar 888-4onstar Mi
GM ONSTAR
GM *ONSTAR CALLING MIN
OnStar
ONSTAR 000-
OnStar 000-000-0000 MI
ONSTAR 888-
OnStar 888-4ONSTAR M
: OnStar 888-4ONSTAR MI
OnStar 888-4ONSTAR MI
ONSTAR 888-4ONSTAR MI
OnStar 888-4ONSTAR MI 48090 US
OnStar 888-4ONSTAR MI 48243 US
ONSTAR DATA PLA
ONSTAR DATA PLAN
ONSTAR DATA PLAN A888-4ONSTAR MI
ONSTAR DATA PLAN – AT 888-466-7827 MI 01/20
ONSTAR DATA PLAN – AT 888-466-7827 MI 02/19
ONSTAR DATA PLAN – AT 888-466-7827 MI 03/20
ONSTAR DATA PLAN – AT& 888-4ONSTAR MI
ONSTAR DATA PLAN – AT&T 9888-4ONSTAR MI
ONSTAR, LLC
ONSTAR PERSONAL CALLING
OnStar RECURRING PAYMENT 09/04 888-4ONSTAR MI card
OnStar RECURRING PAYMENT 09/10 888-4ONSTAR MI card
OnStar RECURRING PAYMENT 09/20 888-4ONSTAR MI card
ONSTAR SUBSCRIPTION
Payment to OnStar
PENDING – OnStar 888-4ONSTAR MI
POS Debit – – ONSTAR 888-4ONSTAR MI
POS DEBIT ONSTAR DATA PLAN – AT&T; 888-4ONSTAR MI
PURCHASE OnStar 888 4ONSTAR MI card
VISA DDA PUR469216 ONSTAR 888 4ONSTAR * MI