Most houses in Temescal Valley went up around 2003, a good two decades newer than much of the rest of the Moreno Valley Garage Door Pros service area, where the housing stock runs from 1958 up to 2003 with a median closer to 1983. That difference matters before you ever get to what breaks. A door built into a 2003 house is almost always a steel sectional door on a factory-installed chain or belt-drive opener, set into a double-car opening - not the one-piece wood slab on side-mount torsion hardware you find in older tracts closer to Moreno Valley itself.
What fails on these newer doors tends to be wear, not design-era rot: nylon rollers going oval, idler pulleys cracking, opener logic boards giving out, drive gears stripping inside the opener head. The service area sits in a moderate heat climate band, and that steady heat dries out factory grease and stretches rubber belts faster than a mild coastal town would see. Twenty years of summer heat cycling on factory-grade bearings and belts is enough to bring a door in needing attention, even with no obvious crash or impact.