Plan Finder
Plan Finder
Intro Text With Underline
Text Box Heading
Text Box With / Without Heading

Phone

1.888.4ONSTAR (1.888.466.7827)

Mail

OnStar Member Services
PO Box 455
Station A, Windsor, ON N9A 6L7

Payments

OnStar Canada
OnStar Service Plan Center
PO Box 8084 STN A
Toronto ON M5W 3W5