Doesn't really matter why they got out of true. Just get them trued up by a decent wheel person at a shop. Might be after the crash you were just looking closer at the bike and the wheels were like that before. I've had many new wheels that are probably machine built need attention after 200 - 300 miles, however once they've had the spoke tensions checked and adjustments made, they are generally good for quite a few thousand miles after that.
If you want to find out whether crashes make your wheel go out of true, then I suppose you could crash some more. But you'd have to do quite a few so you know you aren't getting outlier data from a few.
Last edited by Iride01; 09-05-22 at 09:11 AM.