On a house built in 1961, the sign that it's time isn't usually a door that won't open. It's a door that opens crooked, drags on one track, or leaves a gap of daylight along the bottom that wasn't there five years ago. On these older single-car openings, that's almost always the jamb moving, not the door itself failing.
With roughly 23,784 households in North Bergen, a good share sitting on the same era of construction, we see the same pattern often enough to know it's not one bad house - it's the age of the neighborhood. If your opener strains, reverses partway up, or the door looks like it's closing at a slight angle, that's usually the frame telling you before the springs or cables do. Catching it at that stage is a straight install. Waiting until the door binds hard enough to bend a track usually turns a door job into a door-and-carpentry job.