OnStar is available on more than 30 GM vehicles. Browse vehicle availability by selecting a brand.

How It Works

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Every day, millions of OnStar Members count on OnStar to be there whenever they need it—whether it’s getting directions with Turn-by-Turn Navigation,*6 connecting with friends and family, or getting help if they’re in a crash.*2 We’ve worked for more than two decades to help our Members have easier, better, more connected driving experiences. In large part, that’s because we’ve listened to what they’ve told us.

We’ve put together some tips to help you get the most out of your services.

There’s a lot about OnStar that you may not know. But we’d love to show you how it works. Read on to find out more.

OnStar

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5 Things You Should Know about Crisis Assist


OnStar Crisis Assist is there for you when you need help quickly, regardless of where you live or travel.

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A Labor of Love: OnStar Advisor Awarded for Her Dedication to Our Members


Letisha Ghanbari gives a whole new meaning to special delivery.

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OnStar Helps Busy Parents Address 4 Common Complaints from the Backseat Crowd


Today’s families are on the run and OnStar can help with 4 handy ways to avoid those common kid complaints.