[Fishernut]

So I was in an extremely minor fender bender, golf ball sized dent in hood, and now the transmission is shot. I was just starting my acceleration around a corner when the vehicle in front me stopped, I hit the brakes and barely touched their bumper. A mile or two down the road I stop at a red then as I accelerate the rpms and speedo wind up but no go. The trans is rattling and then a hard clunk and it shifts but doesn't move very fast. I end up limping it home. I put it in park and it rolls down the driveway. ANy mechanics know what happened to this trans? Thanks