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Connect now and activate free services for a limited time

For up to 3 months,*74 you can enjoy OnStar safety and security services that are already in your vehicle at no cost and no commitment. We’ll even let you know ahead of time when your free services expire. Take a look at what you get when you activate today.


Drive with confidence knowing our Emergency-Certified Advisors*64 and safety and security services are ready to help 24/7.

  • Automatic Crash Response*16

    Built-in sensors can automatically alert an OnStar Advisor, who can then notify first responders on your behalf.

  • Stolen Vehicle Assistance*18

    OnStar Advisors can work with authorities to help recover stolen vehicles quicker and safer.

  • Roadside Assistance*17

    Help if you have a flat tire, run out of gas or find yourself stranded.

  • Crisis Assist*16

    Special routing assistance and resources you may need if you’re caught in a disaster or severe weather situation.

  • Emergency-Certified Advisors*64

    From allergic reactions to instructing CPR to child delivery, our specially trained Advisors are ready to help in an emergency.

  • Turn-by-Turn Navigation*20

    Wherever you are headed, getting directions can be as easy as pushing a button.

Get 2 months at no additional cost

When you choose a monthly renewing plan during the first 15 days of your coverage, the first two months of that plan are free and begin immediately after your 1-month coverage ends. That’s 3 months of services, on us!

Push your blue OnStar button to activate now, or see what services your vehicle qualifies for by entering your Vehicle Identification Number (VIN) online.