GM Settles California Probe for $12.75M Over OnStar Location Data Sales to Brokers

General Motors has agreed to pay $12.75 million to resolve a California investigation into claims that it illegally sold OnStar subscribers' location and driving data to third-party brokers—marking a significant state-level enforcement action targeting an automaker's handling of connected vehicle data.

The California investigation focused on allegations that GM's OnStar connected car service became a channel for monetizing sensitive driver information without proper consumer consent. Subscribers who enrolled in OnStar's safety, navigation, and diagnostic features allegedly had their real-time location data, driving patterns, and behavioral information harvested and sold to data brokers. Those brokers could then resell or use the data for insurance underwriting, marketing, or other commercial applications. The settlement closes the probe without GM admitting to the alleged violations, but the financial penalty reflects regulatory concern over how automakers treat customer data as a revenue source.

The case emerges amid intensifying scrutiny of automotive industry data practices, as modern vehicles increasingly collect detailed information through infotainment systems, GPS tracking, and telematics. California's enforcement action follows warnings from consumer advocates and federal regulators about gaps in driver privacy protections. The GM settlement could signal how states approach privacy enforcement in the connected vehicle sector and may pressure other automakers to examine their data-sharing arrangements with third parties. For OnStar subscribers and connected car users, the investigation underscores the tension between expected privacy and the commercial incentives driving vehicle data monetization.