Will the mail box just totaled it's third car. Wife went out the drive today and a white KIA Soul was setting on our mail box. I called the police the car is stolen so I pay to fix the post back in the ground and buy a new box. Car is totaled oil all over the ground, plastic parts are laying around the area. Three other mail boxes were hit before mine. You ever dig a posthole in frozen ground, harder than the dead of summer. I us a cut off electric pole for the post, 10"-12" diameter at the top, in the ground 3'.