OnStar is available on more than 30 GM vehicles. Browse vehicle availability by selecting a brand.
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Get OnStar training, information and more.

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The go-to resource for emergencies.

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OnStar works with first responders every day to help make roads and communities safer. Find out more about how OnStar works with responders, see their stories and learn how OnStar can help when responding to emergency incidents.

Public Safety Training

Interested in learning how OnStar can help first responders in emergency events? OnStar Public Safety Training is available at no cost. This hour-long self-paced interactive contains a course completion certificate and has been approved for continuing education credit. Contact us to inquire about details at emergencyservices@onstar.com.

Working with Emergency Personnel

See how OnStar works with emergency responders — assisting in emergencies, locating stolen vehicles and providing critical help during a crash