Blog · 8 November 2026 · 4 min read
Rim Scratch, Kerb Rash Or A Bent Rim: What Can Be Repaired And What Can't
Cosmetic scuffs, a bent lip that keeps losing air, and a crack are three different problems. How we tell them apart at your car, and which ones mean a new rim.
"Rim repair" covers three problems that have very little to do with each other. A scraped lip from a tight parking bay is cosmetic. A bent rim that lets the tyre lose air overnight is a safety problem with a repair. A cracked rim is a replacement, full stop. People search for all three with the same two words, so here is how we tell them apart at your car and what happens next in each case.
1. Kerb rash and scratches: cosmetic
Kerb rash is the scuffed, gouged band around the outer edge of an alloy wheel where it has met a kerb, a parking pillar or a speed bump at an angle. It looks bad and it does nothing to the way the car drives, as long as the damage is only in the outer face. The alloy under it is intact, the tyre bead still seals, and the wheel still runs true.
The repair is refinishing: the damaged area is sanded back, filled where the metal has been gouged, built up and refinished to match the wheel. It is a workshop-style job that takes care and time to do well. What matters is that it is optional. If you decide to leave a scuffed lip alone, nothing about the wheel's safety changes.
2. A bent rim: the one that keeps losing air
The sign of a bent rim is a tyre that goes down slowly with no nail in it, often after a pothole, a kerb hit at speed or one of the sharp edges left by roadworks. The lip of the alloy has been pushed inwards so the tyre bead no longer seals perfectly against it, or the wheel has been knocked out of round so you feel a vibration through the steering above a certain speed.
A minor bend in the lip can often be straightened. The wheel comes off, the tyre comes off the wheel, the bend is worked back to shape and the wheel is checked for run-out and for cracks before the tyre goes back on and is balanced. We tell you honestly at the car whether straightening is the right call: a bend that is severe, or one that sits near a spoke, is not worth working because the metal has already been stretched once and will not take a second.
3. A cracked rim: replacement
A crack is a crack. Alloy wheels are cast, and a cast alloy that has cracked does not weld back to its original strength in any way you would want to trust at 120 km/h on Emirates Road. If we find a crack, whether on the lip, in a spoke or around the hub, the honest answer is a replacement rim. We can supply and fit one at your car in many cases; where a particular wheel has to be sourced, we tell you that before any work starts.
How we check: wheel off, tyre off, a look at the inside of the rim as well as the outside, and the wheel spun on the balancer to see run-out. The inside is where the cracks hide. A rim that is checked on the car with the tyre still on it has not really been checked.
What a rim strike does to the tyre
The same kerb or pothole that bends a rim usually pinches the tyre between the rim and the road at the moment of impact. That can break cords inside the sidewall without any visible mark outside, and the result is a bulge that appears days later. When we repair or replace a rim we check the tyre that was on it for the same reason, and we tell you if it should not go back on. Our repair or replace post explains why sidewall damage is never repaired.
What we do, and where
We straighten repairable alloy rims and supply and fit replacement rims for cars and SUVs at your home, office or roadside anywhere in Dubai, any hour of the day. Cosmetic refinishing of kerb rash is assessed at the car too, and we are straight with you about what it will look like. The price is fixed and agreed before we start. The details are on our rim repair in Dubai page, and the numbers are below if the tyre is going down right now.