Why Is My Garage Door Making Grinding Noises?

A grinding noise from your garage door is your system's way of asking for help. Here are the most common causes: 1. Worn Rollers — Metal rollers wear down over time. Replace them with nylon rollers for quieter, smoother operation. 2. Dry Hinges — Hinges need regular lubrication. Use a lithium-based grease, not WD-40. 3. Debris in the Tracks — Dirt, rocks, or buildup in the tracks can cause grinding. Clean them thoroughly. 4. Loose Hardware — Vibration over thousands of cycles loosens nuts and bolts. Tighten all hardware. 5. Damaged Opener Gear — The plastic drive gear inside some openers wears out. This usually requires professional repair. Don't ignore grinding noises — they tend to get worse and can lead to more expensive repairs.