Rose Hill's housing stock centers on 1967, which puts most garage doors here a full generation past the torsion-spring standard that later became code. A lot of these houses still run extension springs mounted along the horizontal track rather than a torsion bar over the header - a setup that was common when these lots were platted and is genuinely different to service than what we work on in newer sections of the territory. The truck carries both spring types, plus the older hinge and roller sizes that fit doors from that build window. We also carry the openers and safety sensors that retrofit onto a door frame this age without a full rebuild, since swapping a whole door on a house like this is sometimes more than the job calls for. What we don't carry is a guess: if a part on your door was custom-cut for a track config we don't recognize on sight, we tell you that before we start, not after we've charged you for the visit.