And for the sake of this article, we’re going to say that is indeed why your garage door isn’t going up and down. If the torsion spring has a split, crack or separation, it’s broken.

Loosen the setscrews on the broken spring and slide the broken ... Then reinstall the cable drum with the garage door wire. Reinsert the torsion bar into the left-side bearing bracket.

The vast majority of garage doors have either torsion springs, which mount on the header above the door, or extension springs ...

One of the torsion spring for my garage door broke. Where can I get replacement for them? Can anyone recommend a company to fix them? Thanks!