The Situation
Most of the houses we work on in this area went up between 1973 and 2002, with the bulk of that stock dating to the 1980s and '90s across the 17 named neighborhoods we cover. That matters for one specific reason: doors installed in that window were almost always hung on steel track with roll-formed brackets bolted straight to wood jambs, not the reinforced steel jambs you see on newer builds. Thirty-plus years on, those original brackets have worked loose a fraction at a time, every time the door cycles. A loose jamb bracket lets the track lean a few degrees out of plumb, and once it's out of plumb the rollers ride the edge of the track instead of the center. That's the single most common off-track call we get from this era of house - not a dramatic failure, just decades of small movement finally catching up. The fix usually starts at the bracket, not the track itself, because a straight track bolted to a loose bracket will just go crooked again.
How Local Conditions Play In
Winston-Salem sits in a cold-moderate climate band, which means the garage sees real temperature swings across a year without the deep hard freezes you'd get further north. That swing matters for track alignment in a way people don't expect: steel track contracts slightly in cold and expands slightly in heat, and on a bracket that's already a little loose from age, that expansion and contraction is enough to walk the track out of alignment over a season. It's slow, and it's not something you'll notice day to day, but it's cumulative. Slab movement plays a role too - on houses from the 1973-2002 build window, the concrete the track brackets anchor near has had decades to settle unevenly, especially where the garage slab meets the driveway apron. That settling tilts the whole doorframe a degree or two, and the track, bolted rigid to that frame, tilts with it. None of this is dramatic on its own. It's the combination of old hardware and a frame that's shifted slightly that turns a minor temperature swing into a roller riding off the rail.
