Rancho Santa Margarita is a town of roughly 17,042 households, and most of those garages still run the opener that went in when the house was built. That matters because the build-out here clustered hard around 1992, a solid decade after the oldest stock in the broader service area. A repair call usually starts with diagnosing whether the problem is the logic board, the drive gear, the safety sensors, or just a dead remote battery nobody thought to check. We test the wall button, the sensors at the base of the track, and the motor's response before we touch anything mechanical. On a 1992-era unit, the fix is often a board or a drive gear rather than a full teardown, since the motor housings from that period were built heavier than what ships today. We don't replace a whole opener because one part failed if the rest of the unit still has life in it.