A garage door that grinds, rattles or shakes as it moves usually has worn rollers or cracked hinges. We replace the full set with sealed nylon ball-bearing rollers, swap any cracked or worn hinge for one with the right hinge number, tighten the hardware and lubricate the hinges. The door runs smoother and quieter on the same visit.
What you get
- A full set of sealed nylon ball-bearing rollers, ten on a standard four-section door
- Cracked or worn hinges replaced with the matching hinge number
- Hinges, roller stems and track bolts tightened, hinge pivots lubricated
- Track checked for bends and loose brackets while the rollers are out
- Balance and opener safety reverse checked before we leave
Why rollers wear out
The door rides on rollers down both sides. The bottom rollers sit in the bottom brackets, the top rollers in the top brackets, and the rest in the hinges at each joint between sections. Many builder-grade doors came with plain steel rollers or unsealed plastic wheels, and over the years the bearings dry out, the wheels wear flat or crack, and the stems bend.
You hear it before you see it: grinding, a rumble along the track, a clunk where the track curves from vertical to horizontal. Worn rollers also make the opener work harder and can let the door jump the track.
Inland heat does its own damage. In Spring Valley, summer heat and Santa Ana winds dry out the grease in open bearings, and dust works in after it.
Open or sealed bearings, and why we fit a full set
Rollers come two ways. Open-bearing rollers, often sold as 11-ball, show their ball bearings around the stem and need a drop of oil now and then. Sealed rollers, usually 13-ball [verify], have the bearings packed and closed at the factory, so they need no oil, and the seal keeps out dust and salt. We fit sealed nylon rollers, which also run quieter than steel.
A standard four-section door, single or double, runs on ten rollers, five on each side, and a five-section door takes twelve. We replace the full set rather than the two noisiest, because every roller on the door has made the same number of trips.
The bottom rollers sit in the bottom brackets, which hold the lift cables under spring tension. Never unbolt a bottom bracket, and never loosen a cable or spring.
Need a quieter garage door today?
Call or text with your address, single or double door, and what the door is doing. The price is firm before the truck leaves the yard.
Hinges and hinge numbers
The end hinges do two jobs: they join the sections, and they hold the rollers. Each one is stamped with a number, usually 1 at the lowest joint and rising by one at each joint above. The higher the number, the farther that hinge holds its roller away from the door.
The numbers are not interchangeable. The wrong one puts a roller at the wrong distance from the door, and the door rubs, binds or will not sit flat against the weatherstrip when it closes. We read the numbers on your door and replace like for like.
Hinges crack across the leaf or tear out at the screw holes, most often near the top section, where the opener pulls. On a 16 foot door we also check the strut across the top.
How we find which part is making the noise
We run the door with the opener, then by hand with the opener disconnected, and watch and listen at each roller, hinge and track joint as it travels. A grinding roller, a dry hinge pin, a loose track bolt and a slack opener chain each show up at a different point in the travel. A squeal from above the door sends us to the springs and shaft bearings, which you should leave alone.
If the noise comes from the opener motor head, the drive gear is the usual suspect, covered on opener repair. The grinding, squeaking or rattling page matches each sound to its likely cause.
A quieter door for the bedroom over the garage
Many townhomes and two-story houses put a bedroom right over the garage, as in parts of Tierrasanta, and a door that grinds at six in the morning wakes the house. Sealed nylon rollers do most of the work of quieting it.
The rest comes from tightening loose hardware, replacing worn hinges, lubricating the hinge pivots and any open roller bearings with a garage door lubricant (never grease in the track), and checking the balance so the opener is not straining. If the opener is a chain drive, a belt-drive replacement is the last step; see opener replacement.
Our guide on how to quiet a noisy garage door ranks each fix by what it does for the money, and a yearly tune-up keeps the lubrication on schedule.
Rollers and Hinges: common questions
How often should garage door rollers be replaced?
There is no fixed schedule; it depends on the roller type, how often the door runs and how close you live to the ocean. Replace them when they grind, wobble, show cracked or flat-spotted wheels, or have bent stems. Replace the full set at once, because the rollers you keep have the same wear as the ones that failed.
Are nylon garage door rollers better than steel?
For most homes, yes. Nylon wheels run noticeably quieter than steel, and a nylon roller with sealed ball bearings holds up against the dust and salt air that seize open steel bearings. Steel rollers still have a place on some heavy doors, but for a standard residential steel door, sealed nylon ball-bearing rollers are what we fit.
What do the numbers on garage door hinges mean?
The number sets how far the hinge holds the roller away from the door. End hinges are usually numbered from 1 at the lowest joint upward, one step per joint, so a four-section door has 1, 2 and 3 hinges on each side. The wrong number puts a roller at the wrong distance, and the door binds or seals badly.
Are sealed-bearing garage door rollers worth it?
For most doors, yes. A sealed roller has its bearings packed and closed at the factory, so it needs no oil and keeps out the dust and salt air that wear open bearings down. It costs a little more per roller than an open-bearing one and usually runs longer before it wears, which matters on a door that cycles several times a day or sits near the coast.
Can I replace garage door rollers myself?
The bottom roller on each side sits in the bottom bracket, which holds the lift cable under full spring tension, and unbolting that bracket can cause serious injury. The top rollers sit in the top brackets and the rest in hinges that carry the weight of the door. We recommend leaving roller replacement to a technician and never loosening the bottom brackets, cables or springs.
The FAQ page has more answers. Not sure which part failed? Send a photo and we will name it.
Where we do this
We cover all of San Diego County, same day in most cases. Some of the places we work:
Related guides
- Garage Door Maintenance Near the Coast: A San Diego Guide: What salt air does to garage door springs, cables, tracks and brackets near the San Diego coast, what you can safely maintain, and a seasonal checklist.
- Garage Door Won't Open or Close? A Safe Checklist: Garage door stuck? Safe checks in order: power, wall control lock, remote battery, sensor lights and release cord, plus which symptom needs which repair.
- How to Quiet a Noisy Garage Door, Ranked by Effect per Dollar: The fixes that quiet a noisy garage door, ranked by effect per dollar: nylon rollers, new hinges, tight hardware, lubrication, a belt drive and more.
Ready to get the door moving again?
One call or text gets you a straight answer and a firm price before the truck rolls. Mon to Sat 7am to 7pm.