OnStar Protect Drive with the peace of mind that comes from 24/7 support.
OnStar Protect
Having a car stolen is a helpless feeling. Working with law enforcement, we can block the engine from restarting, pinpoint your car's location and even help bring it to a stop if it's being driven.
For protection on and off the road, access Emergency Services, Good Samaritan, and Crisis Assist. Push the red emergency button for help. Emergency Advisors are available 24/7 to help keep you safe.
Life leads us in a lot of directions. Some planned, others… not so much. For emergencies, roadside trouble or just some reassurance, the Guardian app is everywhere you need help.
If you're in a severe crash, we can check to make sure you're okay. We can also tell First Responders exactly where you are and what kind of help you need.
It's easy to run into issues on the road. Just push the blue OnStar button, and we will use your location to send the help you need and stay on the line with you until they arrive.
Sign in for pricing for your vehicle
Having a car stolen is a helpless feeling. Working with law enforcement, we can block the engine from restarting, pinpoint your car's location and even help bring it to a stop if it's being driven.
For protection on and off the road, access Emergency Services, Good Samaritan, and Crisis Assist. Push the red emergency button for help. Emergency Advisors are available 24/7 to help keep you safe.
Life leads us in a lot of directions. Some planned, others… not so much. For emergencies, roadside trouble or just some reassurance, the Guardian app is everywhere you need help.
If you're in a severe crash, we can check to make sure you're okay. We can also tell First Responders exactly where you are and what kind of help you need.
It's easy to run into issues on the road. Just push the blue OnStar button, and we will use your location to send the help you need and stay on the line with you until they arrive.
What to expect from OnStar Protect
24/7 help when it matters most
OnStar Protect is best for drivers who want emergency help + roadside + theft support.
More protection than what comes standard
Many 2025+ vehicles include Automatic Crash Response. OnStar Protect unlocks additional advanced safety features beyond what is included in your vehicle purchase.
A plan centered on safety
Unlike other OnStar plans that focus on connectivity and entertainment features, OnStar Protect keeps the focus on core safety support like emergency services, roadside assistance, and stolen vehicle assistance.
Built on safety. Powered by experience.
Confidence on the road starts with OnStar Protect. It includes safety features like Roadside Assistance and Stolen Vehicle Assistance plus 24/7 access to specially trained OnStar Advisors. With the OnStar Guardian® app, help is always within reach, even when you're not in your vehicle. Backed by more than 25 years of expertise, this plan is designed with one thing in mind: your safety.
Specially trained. Always ready.
OnStar Advisors are trained to handle the unexpected anytime, anywhere. Whether you´re dealing with a flat tire, a crash or a stolen vehicle, help is just a button-push away. Our Advisors work directly with First Responders and have guided everything from roadside rescues to life-saving instructions over the phone. With OnStar, you´re never alone on the road.
Guardian app is everywhere you need help.
Travel with the OnStar Guardian® app for help with emergencies, roadside trouble or if you just need some reassurance. Plus, share the app with up to seven loved ones so they can also access safety features in and out of any vehicle.
Frequently asked questions
Yes. When you go through checkout you will see your old plan that is being replaced with OnStar One. We'll also give you details about when your new plan will start and billing information.
You will need to sign in first to you know that you’re eligible. This will tell you if your vehicle is compatible with this plan and able to purchase it.
You can access Emergency Services 24/7 in three ways: by pushing your vehicle’s red Emergency button, by calling OnStar at 1.888.4ONSTAR (1.888.466.7827), or by using the red Emergency button in the OnStar Guardian® app.
The Guardian app provides key OnStar safety services right on your smartphone, including: -Mobile Crash Response for any vehicle or motorcycle -Roadside Assistance for any vehicle or motorcycle -Emergency Services, including 24/7 access to OnStar Emergency Advisors The app also lets you invite up to seven loved ones to the "My Family" group. Everyone gets the safety services within the app as well as Location Status, which includes: -Viewing one another on a live map -Real-time location updates -Ability to share location -Cellphone battery life status.
Some safety features may already be included with your vehicle, depending on model year and activation status. OnStar Protect adds live Advisor support, Roadside Assistance, Stolen Vehicle Assistance, and access to the OnStar Guardian® app for you and your loved ones. Signing in and visiting My OnStar Plans lets you see exactly what your vehicle includes today. lets you see exactly what your vehicle includes today. you see exactly what your vehicle includes today.
Most OnStar‑equipped vehicles are eligible for OnStar Protect. Eligibility can vary by vehicle, model year, and activation status. Sign in with your vehicle information to confirm compatibility and see available features.
OnStar Protect focuses on safety and security, including live Advisor access, emergency services, Roadside Assistance, Stolen Vehicle Assistance, and Guardian® app access. Other OnStar plans may include connectivity or convenience features, while OnStar Protect focuses on safety, emergency assistance, roadside support and theft recovery.
After clicking “Get Started,” you’ll be guided to sign in or create an account, confirm your vehicle's compatibility, and review your plan options. From there, you can choose to complete enrollment and begin using OnStar Protect features.
The OnStar Guardian® app lets you access safety services from your phone, even when you’re not in your vehicle. You can also share safety support with up to seven loved ones, giving them access to help when they need it.
Yes. OnStar Protect includes access to the OnStar Guardian® app, which allows you to share safety support with up to seven additional people—whether they’re in your vehicle or not.
No. With the OnStar Guardian® app, you can access safety support even when you’re not in your vehicle, giving you added peace of mind wherever you are.
You can view your current OnStar plan status and manage your plan at any time by visiting My OnStar Plans. If you'd like to cancel your plan, you can do so at any time by pressing your blue OnStar button or by calling an OnStar Advisor directly at 1.888.4ONSTAR (1.888.466.7827).
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