Every feature, one plan

All of OnStar for one low price. The One bundle allows you to save money while experiencing our best in safety, connectivity and hands-free driver assistance tech (if equipped).

Drive with the peace of mind that comes from 24/7 support.

Enjoy personalized content in your vehicle or on any device.

Sit back and relax with a hands-free driving experience.

See the latest and greatest from OnStar

Google Gemini, your advanced AI assistant now in your vehicle

2025 and newer vehicles now come with OnStar

Enjoy the ease of hands-free

Your key-free way to go

Frequently Asked Questions

What is in My OnStar Account

Your GM Account is where you can see, manage and change your OnStar plan, and you’ll find plans and pricing info tailored to you. You can do things like add to your OnStar plan, switch to a different plan, find your vehicle mobile app information, see diagnostic information* and get customer support. You can even schedule and manage maintenance and service for your car. And if you’ve misplaced your Owner’s Manual, no worries, you’ll find an online version, plus some extra how-to info. To log in, you can use your GM Account, your OnStar account, your vehicle mobile app or your My GM Rewards.


Go To Your GM Account

How do I set up My Account online?

If you’re already an OnStar Member, you can do it through your GM Account — or you can tie your OnStar service plan to your existing account. You’ll see complete instructions in your GM Account. 

Go To Your GM Account

What is the OnStar Guardian® app?

Think of it as OnStar everywhere you go, not just in your car. It’s an app on your phone, so you’ve always got OnStar when and where you need us. If you’re on a walk, on a bike, on a motorcycle, in someone else’s car — even at home or at work. Even better, you can share the app with up to seven loved ones. So they’ll have OnStar wherever they need us too.  

Learn More

  1. U.S. and Canada only. OnStar links to emergency services. Services are dependent on compatible wireless networks provided by third-party wireless service providers, working vehicle electrical systems, cell reception, GPS signal and other factors outside GM control. Changes in technology and wireless networks may limit or prevent the operation of certain services. Services, connectivity, and capabilities have additional terms and limitations and are subject to change, and will vary by model, vehicle configuration, software version, conditions, and geographical and technical restrictions. In-Vehicle Apps only provides wireless connectivity for select in-vehicle apps. Apps supported by the plan are subject to change at any time; may be provided by third parties; and may require accounts and/or subscriptions. For AT&T vehicles, customers who also separately receive or purchase OnStar One or a Vehicle Data Plan to use Wi-Fi Hotspot and In-Vehicle Apps, the data provided as part of that plan will also be used by any Voice & Maps apps which already had data connectivity under this Basics plan; if any applicable data caps are reached, Voice & Maps apps will continue to function for the duration of this Basics plan but additional vehicle data plan(s) must be purchased to use Wi-Fi Hotspot and In-Vehicle Apps. For TELUS vehicles, The In-Vehicle Wi-Fi Hotspot service provided by TELUS is subject to the TELUS Mobility Service Terms, Fair Use Policy and Privacy Policy (found at: telus.com/mobilityserviceterms, and telus.com/fairusepolicy, and https://www.telus.com/en/about/privacy, respectively); speed and signal strength may vary with your configuration, Internet traffic, environmental conditions, applicable network management and other factors; for a description of TELUS’ network management practices, please see telus.com/optimization; the vehicle must be on or in accessory power mode to use the In-Vehicle Wi-Fi Hotspot.
  2. Only provides wireless connectivity for select in-vehicle apps. Apps supported by the plan are subject to change at any time; may be provided by third parties; and may require accounts and/or subscriptions. Google built-in services are subject to limitations and availability may vary by vehicle, infotainment system, and location. Select service plan required. Certain Google Actions and functionality may require account linking. User terms and privacy statements apply. Google, Android Auto, Google Play and Google Maps are trademarks of Google LLC.
  3. The vehicle must be on or Accessory power must be active to use the Wi-Fi Hotspot. Requires active OnStar trial or paid plan which includes vehicle data. Vehicle data plan will be consumed by Wi-Fi Hotspot and In-Vehicle Apps, as well as Voice & Maps apps already connected via your vehicle’s OnStar Basics plan which you otherwise would have received at no additional charge (i.e. if you use Voice & Maps apps, not all of the data you are purchasing will be available for Wi-Fi Hotspot & In-Vehicle Apps). If your selected data cap is reached (based on total data consumed by Voice & Maps apps, Wi-Fi Hotspot and In-Vehicle Apps), Voice & Maps apps will continue to function for the duration of the Basics plan but you must purchase additional vehicle data plan(s) to use Wi-Fi Hotspot and In-Vehicle Apps. Data plans are provided by a select third-party telecommunication provider according to their terms and conditions. Services are dependent on compatible wireless networks provided by third-party wireless service providers, working vehicle electrical systems, cell reception, GPS signal and other factors outside GM control. Changes in technology and wireless networks may limit or prevent the operation of certain services. Services, connectivity, and capabilities have additional terms and limitations and are subject to change, and will vary by model, vehicle configuration, conditions, and geographical and technical restrictions.
  4. U.S. and Canada only. Available on select Apple and Android devices. Mobile Crash Response services are intended for use in select vehicles only and can connect automatically on Android devices only. Service coverage varies with conditions and location. Service availability, features and functionality vary by device and software version. OnStar Guardian service plan (stand-alone plan, add-on plan or plan that includes the service), cell reception, GPS signal and device data connection required. Terms apply. Device permissions are required for app to operate properly. OnStar links to emergency services. Device and app may not transmit all crash data. Pricing and availability subject to change. You may cancel at any time by calling 1.888.4ONSTAR (1.888.466.7827).
  5. Requires a select service plan, working electrical system, cell reception, GPS signal, armed GM factory-installed theft-deterrent system, contact method on file and enrollment to receive alerts. Additional messaging and data rates may apply. Services are intended to assist with vehicle recovery and do not prevent theft or protect against damage or loss.
  6. OnStar Connect plus provides wireless connectivity for select in-vehicle apps. Apps supported by the plan are subject to change at any time; may be provided by third parties; and may require accounts and/or subscriptions. Requires an active trial or paid subscription. Services are dependent on compatible wireless networks provided by third-party wireless service providers, working vehicle electrical systems, GPS signal and other factors outside GM control. Changes in technology and wireless networks may limit or prevent the operation of certain services. Services, connectivity, and capabilities are subject to terms and limitations and will vary by model, vehicle configuration, software version, conditions, and geographical and technical restrictions. Non-refundable and no cash value. See onstar.ca for details. The In-Vehicle Wi-Fi Hotspot service provided by TELUS is subject to the TELUS Mobility Service Terms, Fair Use Policy and Privacy Policy (found at: telus.com/mobilityserviceterms, and telus.com/fairusepolicy, and https://www.telus.com/en/about/privacy, respectively); speed and signal strength may vary with your configuration, Internet traffic, environmental conditions, applicable network management and other factors; for a description of TELUS’ network management practices, please see telus.com/optimization; the vehicle must be on or in accessory power mode to use the In-Vehicle Wi-Fi Hotspot.
  7. The In-Vehicle Wi-Fi Hotspot service provided by TELUS is subject to the TELUS Mobility Service Terms, Fair Use Policy and Privacy Policy (found at: telus.com/mobilityserviceterms, and telus.com/fairusepolicy, and https://www.telus.com/en/about/privacy, respectively). Speed and signal strength may vary with your configuration, Internet traffic, environmental conditions, applicable network management and other factors. For a description of TELUS’ network management practices, please see telus.com/optimization. The vehicle must be on or in accessory power mode to use the In-Vehicle Wi-Fi Hotspot service.
  8. Content provided by AudioBooks.com.
  9. OnStar plan, working electrical system, cell reception and GPS signal required. OnStar links to emergency services. Stolen Vehicle Assistance requires armed GM factory-installed theft-deterrent system. Services are intended to assist with vehicle recovery and do not prevent theft or protect against damage or loss. Guardian app is available on select Apple and Android devices. Mobile Crash Response services are intended for use in select vehicles only and can connect automatically on Android devices only. Device permissions are required for app to operate properly. Device and app may not transmit all crash data. Roadside Assistance services provided by a third party provider. Roadside services are for properly equipped vehicles with an eligible service plan only, and limitations and restrictions apply. A combination of roadside services can be used up to four times per year then additional charges apply. Additional charges apply to tire changes when a spare tire is not provided. See onstar.ca for details and limitations.
  10. Roadside services provided by third-party providers. Roadside services are for properly equipped vehicles with an eligible service plan only. Limitations and restrictions apply. A combination of roadside services can be used up to four times per year then additional charges apply. Additional charges may apply to tire changes when a spare tire is not provided.