Oak Hills Place centers on a median build year around 1998. That's a tighter window than the broader service area, which spans homes built anywhere from 1962 through 2013. A door that went up in 1998 is almost always a steel raised-panel door, builder-grade, non-insulated, hung on hardware sized for a single layer of steel rather than the double-layer insulated panels common today.
That single-layer steel dents easily. A bumped trash can, a backed-up trailer hitch, a kid's bike against the bottom panel - the metal gives rather than flexes back. Because these homes were mostly built in the same few years, a lot of Oak Hills Place garages are carrying the same door line, the same panel profile, and now the same age-related fatigue around the hinge stiles and roller brackets.
The climate here is mild with occasional freezes, so these doors weren't built to fight hard winter swelling or contraction the way doors in harder-freeze regions are. Panel failure here tends to come from impact and two decades of hinge wear, not from weather stress on the steel itself.