With you in the unexpected
OnStar has the people, resources and technology to get you the help you need on the road. From flat tires to more serious moments, when you’re on the go — know that our network of experts are never more than a button-push away.
Learn more about the new OnStar Guardian app
Now you and your loved ones can take a connection to OnStar Advisors and key safety services wherever you go, in any vehicle. Get help in a crash, Roadside Assistance and more — all on your phone.