An opener built or bought in the late 80s or early 90s has had over thirty summers to work through. Our climate band here runs moderate heat, which isn't the extreme end of Texas, but it's still enough heat-cycling on gears, nylon sprockets, and drive belts to wear them out well before a homeowner expects. Add in that Ennis households sit at a median income of $72,772, noticeably under the $79,739 median for the broader service area, and you get more owners running an opener past the point where a newer household might have already swapped it out. That's not a knock on anyone - it's just why the failure pattern here skews toward tired mechanical parts rather than blown modern circuit boards. The gear, the chain, the capacitor - that's usually where the job starts in a house from this stretch of years.