A median build year of 1976 means a lot of these garage doors are either the original steel sectional units or a direct one-to-one replacement installed decades ago on the same track and jamb hardware. That hardware is usually side-mounted torsion or, on some of the oldest houses, extension spring setups overhead - both of which are fine designs, but parts for the older bracket spacing aren't always sitting on a shelf the way current stock is.
Income in Orchard Homes runs a median of $68,649, noticeably below the $81,591 figure across the broader area. We mention it because it shapes the advice we give: on a 1976-era door with a cracked panel and a worn spring, repair usually makes more financial sense here than a full replacement, as long as the track and opener mounting are still sound. We'll say so plainly rather than push a new door when the old one has another decade left in it.
The cold winters common to this part of Montana are hard on any spring regardless of age, but an original-era spring that's already fatigued from forty-plus years of cycles is the one that lets go on the coldest morning.