Newbie here! My '07 Mark LT was hit hard head on while parked on the street. It was pushed back about 5 ft and 2 more parked vehicles behind it were damaged as well. I would appreciate some insight on what, if any, concerns I should have with the tranny. The insurance co. won't look inside unless there is a condition that points to damage....what if the damage is not detectable until later in life? What is engaged when the tranny is in park that could be damaged/cracked?

Appreciate the feedback!