North Texas heat is moderate compared to the true extremes elsewhere in the state, but it's still enough, year after year, to dry out lubricant on tracks and rollers faster than a cooler climate would. On a door installed around 1997, that's nearly three decades of summer expansion and contraction on the same hardware - steel track brackets loosening in the wood jamb, torsion spring coils fatiguing from heat cycling as much as from use.
Corinth's roughly 8,100 households skew toward owner-occupied homes with attached two-car garages, which in this income range often means two full-size vehicles going in and out daily - more cycles per door per year than a single-car household would put on the same hardware. Higher household income in this part of the service area also tends to mean owners upgrade openers before they fail outright, but the door itself - the springs, the track, the panels - often gets left alone until something breaks.
That combination - older stock, heat fatigue, and daily two-car use - is why the failures we see out this way tend to be spring and track issues on doors that still look fine from the driveway.