Welcome to OnStar

Better drives start here

Welcome to OnStar

Better drives start here

Explore Plans

Couple holding hands while walking down a colorful city street and passing a GM vehicle

Evolving in-vehicle tech

Discover a heightened sense of personalization, enjoy multimedia options from any seat and embrace integrated conveniences that simplify your daily life.

Hurricane

Hurricane victims – OnStar Crisis Assist is here

OnStar Crisis Assist services are now available for those impacted by Hurricane Milton. Push your blue OnStar button to activate.

The OnStar difference

Better Safety

Help when you need it — in your vehicle, on your phone and at home.

Better Entertainment

Stream movies, music, podcasts and more for an entertaining ride.

Better Drives

Look forward to traveling with real-time maps, hands-free driving, off-road upgrades and more.

Better Control

Connect to your vehicle from anywhere using remote commands through the vehicle mobile app.

See the latest and greatest from OnStar

Tell Me What Happened is back

When a hiker steps into scalding mud in Iceland, a retired firefighter steps up to help in the Season 4 premier of our multi-award-winning podcast.

Tell Me What Happened Podcast Imagery

All 2025 vehicles now come with OnStar Basics.

Get to know the core features that are included with your 2025 vehicle purchase.

Couple loading skiing gear into the back of their GM vehicle

Experience My GM Rewards*

Earn and redeem points on almost everything you do with GM — including using your points toward select OnStar plans.*

Check out what’s new with Super Cruise

Experience better drives with Super Cruise^™ upgrades.

Super Cruise woman holding sunglasses in vehicle

Download the vehicle mobile app

With the vehicle mobile app, take convenience and control with you wherever you go.

Mobile app image of someone outside of Cadillac vehicle

See the latest and greatest from OnStar

Tell Me What Happened Podcast Imagery

Tell Me What Happened is back

When a hiker steps into scalding mud in Iceland, a retired firefighter steps up to help in the Season 4 premier of our multi-award-winning podcast.

The Girl Scouts standing together for a group picture in the Next Gen Tech Lab room

All 2025 vehicles now come with OnStar Basics.

Get to know the core features that are included with your 2025 vehicle purchase.

Experience My GM Rewards*

Earn and redeem points on almost everything you do with GM — including using your points toward select OnStar plans.*

Super Cruise woman holding sunglasses in vehicle

Check out what’s new with Super Cruise

Experience better drives with Super Cruise^™ upgrades.

Mobile app image of someone outside of Cadillac vehicle

Download the vehicle mobile app

With the vehicle mobile app, take convenience and control with you wherever you go.

Plan Breakdown

We’re featuring a few of our OnStar Member picks that’ll make your drive that much better. Think of it as a shortcut to finding the right plan for you.

Best Value

Premium Plan Icon

Premium Plan*

$52.99/mo.*

Automatic Crash Response*
Emergency Services*
Stolen Vehicle Assistance*
Roadside Assistance*
OnStar Guardian^®* App
Remote Access*
Unlimited In-Vehicle Data*
In-Vehicle Apps*
And more

Best Value

Essentials Plan Icon

Essentials Plan*

$42.99/mo.*

Automatic Crash Response
Emergency Services
Stolen Vehicle Assistance
Roadside Assistance
OnStar Guardian^® App
Remote Access
And more

Best Value

Connected Vehicle Icon

Connected Vehicle*

$26.99/mo.*

Unlimited In-Vehicle Data*
In-Vehicle Apps
Remote Access
And more

Plan Breakdown

We’re featuring a few of our OnStar Member picks that’ll make your drive that much better. Think of it as a shortcut to finding the right plan for you.

Best Value

Premium Plan Icon

Premium Plan*

$52.99/mo.*

Automatic Crash Response*
Emergency Services*
Stolen Vehicle Assistance*
Roadside Assistance*
OnStar Guardian^®* App
Remote Access*
Unlimited In-Vehicle Data*
In-Vehicle Apps*
And more

Best Value

Essentials Plan Icon

Essentials Plan*

$42.99/mo.*

Automatic Crash Response
Emergency Services
Stolen Vehicle Assistance
Roadside Assistance
OnStar Guardian^® App
Remote Access
And more

Best Value

Connected Vehicle Icon

Connected Vehicle*

$26.99/mo.*

Unlimited In-Vehicle Data*
In-Vehicle Apps
Remote Access
And more

Shop plans that check all your boxes

Click your vehicle’s brand below to learn more.

Not sure what plan you need?

Take a simple quiz to help find the right fit.

View Plan Finder

Our Specially-Trained Emergency Advisors set the bar for safety

OnStar Advisors are trained and certified by the International Academies of Emergency Dispatch^® to provide you with critical support until First Responders arrive on scene in medical, fire and police emergencies.

A young boy smiling while looking out the open window of a moving vehicle

Discover better drives

Cutting-edge technology that just keeps getting better

Enjoy in-vehicle entertainment, 24/7 safety, built-in voice assistants and more. See why millions of Members choose OnStar to experience a better drive.

Featured OnStar stories

Explore amazing stories about what happens when OnStar accompanies you on your journeys.

The Girl Scouts standing together for a group picture in the Next Gen Tech Lab room

OnStar + Girl Scouts: Next Gen Tech Lab

Rusty Austin standing next to his 2021 Cadillac CT4

Finding new reasons to love Super Cruise

A man with a prosthetic leg stepping out of his GM vehicle at the beach

Improving the drive for everyone

Man in his car ready to drive

Super Cruise Super Fan

Featured OnStar stories

Explore amazing stories about what happens when OnStar accompanies you on your journeys.

The Girl Scouts standing together for a group picture in the Next Gen Tech Lab room

OnStar + Girl Scouts: Next Gen Tech Lab

Rusty Austin standing next to his 2021 Cadillac CT4

Finding new reasons to love Super Cruise

A man with a prosthetic leg stepping out of his GM vehicle at the beach

Improving the drive for everyone

Man in his car ready to drive

Super Cruise Super Fan

Compare plans and pricing

There are lots of ways we help keep you safe and connected. We’ve got plan options, and we bet one of them will fit you perfectly.

Try OnStar On Us

Driver pressing an app on his vehicles entertainment system