Go to main content
More connectivity and confidence
Experience more with a complimentary OnStar and Connected Services trial

Activate your 1-month trial*28 to get help in a crash, remote commands with your vehicle mobile app and a host of features to elevate your vehicle experience. We'll even let you know ahead of time when your services expire. If you purchase a plan within 30 days*31 of your trial, the first 2 months are on us.*31 Take a look at what you get when you push your blue OnStar button and activate today.

OnStar Safety & Security*3


Drive with added peace of mind knowing OnStar Emergency-Certified Advisors*41 are ready to help 24/7.

  • Automatic Crash Response*12

    Built-in vehicle sensors are designed to automatically alert an OnStar Emergency-Certified Advisor who can notify First Responders on your behalf.

  • Roadside Assistance*13

    Travel with confidence knowing an Advisor can send for help if you have a flat tire, need a tow or run out of gas.

  • Stolen Vehicle Assistance*14

    OnStar Advisors can help pinpoint your vehicle's location and work with authorities as they attempt to recover your vehicle.

  • Crisis Assist*12

    Advisors are available 24/7 to provide critical assistance and special routing during severe weather, a natural disaster or other crisis situation.

  • OnStar Guardian™ app*58

    The OnStar Guardian app gives you added peace of mind anywhere you go by bringing key safety services to your smartphone. You and up to 7 loved ones can get help after a crash in any vehicle, easy access to Roadside Assistance*61 and a 24/7 connection to Emergency-Certified Advisors.

Connected Services*1


Stay connected to your vehicle and the world around you with services that add ease to ownership.

Start your trial now

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