We don't stock every part for every era of door, and we won't pretend otherwise. If a Melissa home has an older door on it - some lots here predate the 2015 wave and still carry original hardware from the 1990s or earlier - sourcing a matching panel or a discontinued track bracket can mean a wait. We'll tell you that up front rather than promise a same-visit fix we can't back. We also don't recommend patching a spring system that's clearly undersized for a heavier insulated door; on some of the larger 3-car setups here, a mismatched spring is a safety problem, not a convenience one, and replacement is the honest answer even when it costs more than a repair. And since we run out of Allen, 14 miles away, we don't offer walk-in service or same-hour arrival guarantees - we schedule the drive like any other job on the route.