OnStar Corp, a subsidiary of General Motors, offers a computer-based global recognition and positioning system along with communication services installed in selected GM vehicles. The system provides various services including directions, hands-free calling, navigation, diagnostic testing, stolen vehicle-slowdown, and more.
Located in Troy, MI, this OnStar customer assistance center serves as a hub for providing support and assistance to users of the system. Customers can rely on this location for help with lost directions, hands-free calling, and other OnStar services.
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