I can't believe the scratches and dents that appear on the car when I have sent it to different places to get worked on.
That is one reason I would prefer to do the work myself.... Nobody will ever be as careful with my car as I am....... Another reason being that it is far cheaper to do repairs myself than to pay somebody else to do them... As long as I do them properly..
I'm the same I do everything myself unless its over my head.