When the Chevy Volt electric car rolls off production lines later this year, owners will be able to obsess over them even when they’re not behind the wheel thanks to a powerful mobile app from OnStar ...

Back in 1996, at a time when other carmakers were not even thinking of such things, General Motors gave birth to OnStar, a subscription-based service that gave drivers access to anything from ...

General Motors branched out into in-car connectivity well before the term became a buzzword thrown around annually at CES. Its OnStar suite of technology is nearly a quarter of a century old. It has ...