I hit a wild boar a few weeks ago at 60kph (according to the GPS trace). It was startled by a car, and ran right into my front wheel before I'd even seen it. Boars don't have insurance, but are softer than trucks and the bike didn't appear too badly damaged. As soon as I was out of hospital I started work on repairing the bike, and soon found that the forks, frame, handlebars and wheels were all substantially twisted. Economically it was a write-off, but having time on my hands and access to a large workshop I fixed it anyway. (This was a steel frame - I wouldn't have attempted unbending aluminium.)

My point is this: a bike which has taken a hit large enough to knock the frame out of true is likely to have other problems, which aren't necessarily obvious until you actually start straightening it out. It's unlikely to be economically fixable.