As an OnStar Member, you can pay for your plan annually or monthly or save money by paying for a multiyear service plan.

Yes. You can set up a monthly payment using a credit card (MasterCard, Visa, American Express, or Discover), debit card (with MasterCard or Visa logo) or PayPal account. 

You can send your annual payment check to:
Dept #77246 
OnStar Service Plan Center 
PO Box 77000 
Detroit, MI 48277-0246

Sign up for OnStar Auto Renewal, and we’ll automatically bill the payment method you have on file each month, ensuring uninterrupted OnStar service. To enroll in Auto Renewal, you need to associate a credit card, debit card, PayPal account, or automatic debit to your account. You can modify or remove your payment method from your account at any time by calling 1.888.4ONSTAR (1.888.466.7827), pushing your blue OnStar button, or by visiting your GM Account.

OnStar plans and plan add-ons can be purchased using PayPal, with the exception of OnStar/AT&T data. At this time, data plans can only be purchased with bank-issued credit/debit cards. If you choose to make a payment through PayPal, you will be redirected to a secure PayPal page and then back to OnStar to confirm the order. 

No. PayPal billing information can only be added to an OnStar account online. 

Log in to your GM Account and update your payment method to PayPal. 

Visit paypal.com to manage your PayPal account. 

Members who are eligible for a refund and request service cancellation will receive a prorated refund for charges made within the previous 30 days. If you no longer have possession of the vehicle with your active OnStar service plan, please call 1.888.4ONSTAR (1.888.466.7827). Canceling service cannot be done online. For more, see OnStar Terms & Conditions.