Attention U.S. Travelers to Canada
Due to changes in the Canadian wireless network, U.S. OnStar subscribers will not be able to access their OnStar service in Canada beginning on Jan. 1, 2017, unless their vehicle is equipped with 4G LTE.CHECK MY VEHICLE
Easy Ways to Manage Your Vehicle’s Wi-Fi®
Learn how to simply access your in-vehicle hotspot, manage your hotspot settings, calculate your data needs, reset your credentials and more.CHECK OUT WI-FI
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
Incredibly Simple, Incredibly Powerful
All new! AtYourService provide offers and deals right when you need them.Learn More
Peace of Mind for your whole family
Add OnStar Family Link®10 to your service plan and keep track of your loved ones.ADD FAMILY LINK
A Convenient Way to Pay
If you have a PayPal account, you can make it your primary form of payment.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 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
Safely continue conversations behind the wheel with Hands-Free Calling.14 And with OnStar 4G LTE and Wi-Fi Hotspot2 you can turn your vehicle into a reliable mobile hub.
Diagnostics and driving tips to help maintain your vehicle
We’ll help you know the status of your vehicle’s health with Advanced Diagnostics5. You can also learn how to drive smarter and get more out of your vehicle with OnStar Smart Driver.