How many times have you wondered if you've locked the doors to your vehicle?

This was exactly my dilemma tonight, and I didn't want to drive another 40 minutes just to check. For some reason I thought to call OnStar. I mean, in my head, if they can unlock doors, they can lock them too, right?

Well, sure enough they can ^. I called, IDed myself, and they said my truck would locked in about 10 minutes. They also took down my phone number to call back and confirm that it's been locked, which they did.

So, next time your OnStar-equipped vehicle is sitting at the airport lot unlocked, there's no need to worry.