Off-track doors in Roselle trace back to two things stacking on top of each other: the age of the hardware and the cold winters. Roselle sits in a cold-moderate climate band, which means the steel track and its lag bolts go through a real freeze-thaw cycle every year - the metal contracts in January and expands again by June, and over enough years that cycle works brackets loose from framing that's also settled with the house. On a door built when the surrounding stock skewed 1960s-70s, as most of this part of the area does, that bracket has had four or five decades of that cycle instead of one or two. Add a slab that's shifted even slightly under a 1970s-built garage and the track is no longer sitting plumb - the rollers ride fine for years until one cold morning they don't, and the door comes off the rail on one side. It's rarely the opener's fault when this happens; the opener just keeps pulling on a door that's no longer tracking straight, which is how a simple off-track slip turns into a bent panel if it runs for more than a day or two.