A 1982-era door is a different animal from a 1960s door, and it's worth saying plainly: these houses mostly have torsion springs mounted on a shaft above the door, not the side-mounted extension springs common on older one-piece doors elsewhere in the service area. Torsion systems fail differently - a snapped torsion spring is loud, sudden, and makes the door impossible to lift by hand, where an extension spring failure is often slower and messier. Openers from this era and later also tend to use chain or belt drives with a logic board, which means winter cold can cause intermittent failures that look like a dead opener but are actually a sensor or board issue, not a motor problem. This region sits in a cold, severe climate band, and that cold is hard on both spring steel and plastic opener gears regardless of the house's age - but the newer the hardware, the more likely the fix is adjustment or replacement of a single part rather than a full system swap.