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All new! AtYourService provides offers and deals right when you need themLearn More
Understanding The Ignition Recall
Learn about the General Motors ignition recall and what you should do if your vehicle is affected.Learn more
Get 3 Months Free & 3 Years of Basic Plan for Eligible Vehicles
If you're a pre-owned GM vehicle owner, enjoy 3 months on us6, risk-free. Plus, with an eligible 2011 model year or newer vehicle, you also get 3 free years of OnStar Basic Plan (subject to Terms).LEARN MORE
See how OnStar helps drivers and passengers in their daily journeys. Explore subscriber stories, tips for getting more out of your services, videos, how-to information and more.FIND OUT MORE
Connect Using Bluetooth®7
Get help pairing your devices using Bluetooth®7 technology in your OnStar-equipped vehicle.CONNECT BLUETOOTH
OnStar Family LinkTM10
Add OnStar Family Link to your service plan and keep track of your loved ones.ADD FAMILY LINK
OnStar with 4G LTE2
All the incredible services and benefits you expect from OnStar, enhanced by a 4G LTE connection and available built-in Wi-Fi.SEE THE POWER
What is OnStar?
No matter where you’re headed—OnStar services keep you safe, connected and ready for the road ahead.
Always connected—in and out of your vehicle
Control your vehicle from nearly anywhere with the upgraded RemoteLink®3 mobile app. » And safely continue conversations behind the wheel with Hands-Free Calling.14 » Plus, with OnStar with 4G LTE and available Wi-Fi Hotspot2 » you can turn your vehicle into a reliable mobile hub.
Diagnostics to help maintain your vehicle
We’ll help you keep track of your vehicle’s health with Advanced Diagnostics5 ». We can even have your dealer notify you when it’s time for maintenance.