Its aluminum. The only things you have to worry about is if there is any visible cracks, and whether the frame is still true. If it has carbon wheels I would look at getting their insurance company to replace those with new ones. Other than a visual inspection by an authorised bike repair team for your manufacturer is all you need. Get them to give it a once over. Its most likely (other than a few scratches and scrapes) there is nothing structurally wrong with your bike frame.
My advice would be to get it looked over but I would not worry about it too much.