I was driving on freeway in rain, rear end of truck kicked out sideways due to hydroplane, I hit the cement median in the front of truck, spun around and the back end also hit median. I have $25,000 in damage and the frame is bent in 3 locations, however airbags didn't deploy. 1) Airbags didn't deploy, and yes available for inspection. 2) I think airbags should have gone off, all 4 of us hit our heads on something. 3) No, I mentioned it to them, but nothing has been done. 4) No inspection has been completed. 5) No, there were no warning lights or messages prior to the failure.