My front guards have suffered from rubbage of the wheels and they are now slightly bent out

I asked my mechanic to see if he can bend it back to its original position but he is hesitant as the paint might crack.
Has anyone experienced this and bent it back themselves? Ive been quoted $600 to get it fixed by local panel beaters and Id rather spend that dosh on a BD roll bar.
I think I remember one of the members bending their guards back but I forgot who.