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Commercial Garage Door Maintenance: A Checklist for NJ Business Owners
Published June 18, 2026
Commercial Doors Need Commercial Maintenance
A residential door opens 3–5 times daily. A commercial door might cycle 30–50+ times. That's 10x the wear.
Weekly Checks (Staff)
- Visual scan for damage
- Listen for unusual noises
- Check sensors are clean and aligned
- Verify door closes flush
- Test emergency stop
Monthly
- Tighten bolts and brackets
- Clean sensors
- Remove track debris
- Check weatherstripping
- Test auto-reverse with 2x4
- Inspect bottom seal for forklift damage
Quarterly Professional Service
- Spring tension test
- Cable inspection
- Roller/hinge lubrication
- Track alignment
- Opener force/speed settings
- Chain/belt tension
- Fire door drop test
- Written condition report
Annual
- Replace weatherstripping
- Structural panel inspection
- Motor condition review
- Spring cycle-life assessment
- Update maintenance log
Cost of Downtime
Unplanned failure costs $500–$5,000+ per hour. Quarterly maintenance: $200–$400 per visit. Call 201-500-3804 for a maintenance contract.
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