Three things stack up against cables in Keystone specifically. First, the age: a median build year of 1978 means a meaningful share of doors here are running original or first-replacement hardware, older than the 1989 median across the wider area we serve, and older cable fails more often and more suddenly. Second, the climate: this area sits in a cold-severe band, and cable strands that are already fatigued get brittle faster through hard freeze-thaw cycles than they would somewhere milder. Third, the numbers: at roughly 138 households, Keystone doesn't see enough call volume on its own to support stocking every odd cable length locally, so a nonstandard size can mean a return trip. None of that is unique to garage doors, but together it's why a cable call out here skews toward full hardware inspection rather than a quick swap.