Jersey City's housing runs old. Most of the stock in this service area went up between 1938 and 1996, with the median build year landing at 1958, and that pre-1960 pattern holds across the neighborhoods we cover, from Downtown out toward Greenville and The Heights. Garage doors from that stretch are almost always steel, and steel from that era doesn't have the factory-baked finish that newer doors get. The paint chalks, the galvanizing thins, and once a panel dents, rust finds the bare metal fast.
The climate does the rest of the work. This area sits in a cold band that's classified severe, which means real freeze-thaw cycles every winter. Steel panels contract in the cold and expand again once temperatures climb, and that repeated flex is what splits seams and pops fasteners on doors that are already decades into their service life. A door that might last quietly in a milder climate takes more abuse here every single year.
Put those two things together, an old steel door and a climate that stresses the metal twice a year, and panel failure isn't random. It's the predictable result of what's already standing on the block.