Garage Door Problem Finder & Fault Triage
Select your symptom below to identify the most probable mechanical or electrical root cause, assess safety risk, and receive safe preliminary checks.
Garage Door Problem Finder
Identify the root mechanical or electrical cause of your garage door fault in under 60 seconds. Provides safe preliminary checks and filters dangerous spring or cable hazards.
Step 1: What is the primary symptom you are experiencing?
Select the description that best matches your situation:
Step 2: What type of garage door is installed?
Select the structural style of your garage door:
Most Probable Cause: Snapped Torsion Spring
The counterbalance spring above your door has suffered metal fatigue and snapped, leaving the full dead weight of the steel door unassisted.
DO NOT attempt to adjust, wind, or remove torsion springs or bottom corner brackets. Residential springs store between 250–600Nm of lethal kinetic torque. Keep hands away from tracks and cables.
What You Can Safely Check Right Now:
- Disconnect opener power plug to prevent motor burnout while spring is broken.
- Ensure vehicles and children remain outside the door travel path.
- Do NOT pull the red emergency release cord if the door is partially elevated.