If the truck that hit it is from the neighborhood, find him and turn it in. In some places, under destruction of private property laws, the driver can be held accountable. The only caveat is that, in most cases, a police report has to be filed.
The first thing you need to do is make a list of everything that needs to be replaced, then, go through the manual: https://www.tlracing.com/on/demandware.static/-/Sites-horizon-master/default/dw722641d8/Manuals/TLR03013-Manual-MULTI.pdf and get the part numbers, then you can do a search for who...