My garage door used to sound like a metal dinosaur in pain. Every open. Every close. The neighbors with the newborn next door definitely noticed — they did not say anything, but I saw the curtains twitch.

A $7 can of garage door lubricant fixed it in 20 minutes. Now it sounds like a well-oiled machine, which, after the lubricant, it literally is.

WD-40 Is Not the Answer

This is the most common mistake. WD-40 is a solvent and water displacer — it cleans and temporarily lubricates, then evaporates. Within a week, the squeak is back, and the WD-40 has actually washed away whatever grease was left. You need silicone-based or lithium-based garage door lubricant. It sticks. It lasts.

What to Lubricate

1. Rollers. The wheels that run in the tracks. Spray the bearing — the metal ball inside the wheel — not the wheel surface itself. The wheel needs to roll, not slide.
2. Hinges. Every hinge between door panels. Spray into the pivot point where metal meets metal.
3. Springs. The big coil spring above the door. Spray along the entire length. The coils rub against each other — this is the loudest source of squeaking.
4. Bearing plates. The metal plates at each end of the spring bar. Spray where the bar rotates inside them.
5. Arm bar and lock. The metal arm that connects the door to the opener rail.

What NOT to Lubricate

Do not lubricate the tracks. The rollers need grip on the track surface. Oily tracks cause the rollers to slide instead of roll, which wears flat spots on the wheels. If the tracks are dirty, clean them with a dry rag. That is it.

Do not touch the cables. The lift cables on each side are under deadly tension. They can remove fingers. If they look frayed, call a professional.

Twenty minutes, seven dollars, and my neighbors’ curtains stay still. Worth it.