Most houses in Terrell went up between 1975 and 2013, with the median build year sitting right around 2000. That's not a random detail - it tells you what's hanging over your head in the garage. A torsion spring rated for a normal number of open-close cycles has a working life, and a spring installed when a house was built in 2000 is now roughly two and a half decades old. That's well past the point where steel fatigues and a coil snaps, usually without warning, usually on a cold morning.
Terrell sits in a mild climate band with some freeze risk, not the deep-freeze conditions that crack vinyl panels or split wood doors outright. What our weather does instead is slower and sneakier: grease in the rollers and torsion bar stiffens on the coldest nights, cables that were already fraying pull tighter, and openers that were running fine in July start grinding in January. Across the roughly 17 named areas in this service territory, the housing stock skews heavily toward that same 2000s build window, so the springs, openers, and rollers failing on one street tend to be close in age to the ones failing three streets over. It's not bad luck. It's the calendar catching up with the hardware.