Garage door track loose or pulling away from the wall?

Each vertical track is held to the wall by a column of angle brackets, and the horizontal track is hung from the ceiling by perforated angle and bolts. Every cycle the door and the rollers push on those brackets. Over years, the nuts work loose, the lag bolts back out of the soft wood, and the holes in the metal wear egg shaped.

In Colorado the wood framing moves too. Jamb lumber shrinks in our dry air and swells with spring moisture, and a garage with a settling slab or a shifting stud wall will gradually put strain on the track. If someone has leaned on the track, the bolts can be intact while the wall itself is split. That is why re-tightening alone does not always hold.

Track position is not forgiving. The distance between the track and the door edge is set so the rollers ride freely but cannot wander. A track pulled a quarter inch off the wall changes the door alignment, the seal pressure and, at the top, the angle the rollers take into the curve. A loose horizontal track is also carrying the weight of the rear of the door when it is open, so a sagging or swinging overhead track is a safety concern.

Loose brackets are normally a repair. If the track metal itself is cracked, worn flat or bent where it was straining against the wall, replacing that section is smarter than rebolting it.

If the jamb wood is split or rotted, that has to be sound before anything is bolted to it. A full door replacement is not usually the answer to a loose track on a door that otherwise runs well.