Housing across this service area mostly went up between 1958 and 2012, with the bulk of it built in the 1980s and 90s, and that generation of door hardware is now old enough that springs are at or past the end of their cycle life across a lot of these neighborhoods at roughly the same time. A torsion spring is rated for a number of open-close cycles, not a number of years, and houses built in the same decade tend to fail in the same decade too.
The climate here is cold enough in winter to matter for steel hardware - the band is classed cold-moderate - without being extreme enough that anyone thinks to weatherproof a garage. Cables and springs that flex fine in summer get brittle and loud in a cold snap, and that's when a marginal spring finally lets go.
With close to 28,000 owner-occupied houses across roughly 40,000 households in this area, a lot of garages are sitting on original or first-replacement hardware from that same build era. That's not a reason to panic about a working door - it's a reason an emergency call on a cold night in an older section of town is rarely a surprise to us.