The mild-with-occasional-freeze climate here doesn't rust cables out the way a wet coastal fog would, but it does put the galvanized coating through repeated thermal cycling, and that's a slower, sneakier kind of fatigue than corrosion. Combine that with houses that are, on average, a bit newer than much of the rest of the Beaumont service area's older 1960s-70s stock, and you get a specific pattern: original cables holding on past their expected life because the hardware around them hasn't needed touching. We cover Port Neches from our Beaumont shop, about 14 miles out, and when we get a cable call from this side of the service area it's rarely a fluke - it's a door that's simply reached the end of its original cable's working life.