Scuffed wheels and bumper corners are cosmetic, so it is your call
Curb rash is the scrape a wheel or a bumper picks up against concrete: the rim edge ground down in a tight parallel park on Yonge, the bumper corner rubbed on a condo garage pillar or a raised curb in a plaza lot. On a plastic bumper cover it takes the paint off and sometimes gouges the plastic underneath. On an alloy wheel it chews the machined lip. In both cases the car drives exactly as it did before.
So the question is whether the look matters to you, and that depends on the car and what you plan to do with it. On a car you are keeping for years, some owners live with a rough rim. On a leased car, a car you will sell in the next year or two, or a car you simply like to see clean in the driveway, it is worth fixing, and it is not a big repair.
One thing that surprises people: rash is not only cosmetic in the long run on a wheel. A gouge through the clear coat lets brake dust and salt into the aluminum, and the wheel begins to corrode along the scrape. Fixing it early keeps the repair to a refinish instead of a replacement.
The wheel needs looking at before you decide anything
A bent or cracked wheel is the case that changes the answer. If the curb strike was hard enough to bend the rim, the tire loses air slowly, the steering wheel shakes at highway speed, or you can see the lip is no longer round. A cracked alloy is worse, because cracks grow. Neither is a refinish job; a lightly bent alloy can sometimes be straightened, and a cracked one is replaced.
The tire matters as much as the wheel. Look at the sidewall for a bulge, a cut, or a scuffed band where the rubber met the curb. A bulge means the internal cords have broken, and that tire should not go back on the 401. Check the tread on the inside edge too; a bent wheel or a knocked-out alignment wears it quickly.
- Spin the wheel with the car jacked, or watch for a wobble at low speed.
- Look for a bulge or cut on the sidewall nearest the rash.
- Notice new steering shake, a pull to one side, or a slow leak.
- If any of those show, treat it as a wheel repair first and a cosmetic job second.
How we fix each kind of rash
Alloy wheel rash is refinished. The wheel comes off, the damaged lip is cleaned up and filled where the aluminum was gouged, the wheel is primed and painted in its original finish, and clear coat goes over it. On a wheel with a machined or diamond-cut face the repair is more involved, because the bright face has to be re-cut rather than painted, and we tell you when a wheel is better replaced than refinished.
Bumper corner rash on a plastic cover is a small paint repair. The scuffed area is sanded, any gouges are filled with a flexible filler made for bumper plastic, the corner is primed and the colour is blended across the panel so there is no visible edge. If the rash cracked the cover or tore a tab behind it, that is a bumper repair rather than a paint touch-up, and the situation page on a cracked bumper cover from a curb is the one to read.
Where a bumper has a parking sensor near the scuff, we check that the sensor is seated and working before the car goes back out. It is rare for a curb scuff to disturb one, but it happens, and it is cheaper to catch at the shop than in your driveway.
Insurance claim or your own pocket?
Curb rash is almost always paid out of pocket. It is technically a collision claim under your own policy, but the repair is small enough that it usually sits near or below the deductible, and a claim for it would be at-fault. Most owners fix it directly, and the answer on paying out of pocket versus going through insurance explains where that line falls.
The one case where a claim makes sense is when the curb strike did more than rash: a bent wheel, a cracked cover, a damaged tire and an alignment all together after a slide on black ice. Then it is a real repair, and it is worth a written estimate before deciding. Send three photos, straight on and from each angle, with something for scale beside the scrape, and if the wheel needs a closer look, a drive-in at the lot beside Fairview Mall takes a few minutes.
For a leased car, do the arithmetic the other way round. The lease inspector charges for wheel and bumper rash beyond the wear allowance, at a rate set by the leasing company, and a refinish here before the inspection is usually the smaller number. The lease-return repair page has the details.
Questions people ask
Can a bent alloy wheel be straightened?
A lightly bent one often can, by a wheel specialist, and we arrange it. A cracked alloy cannot be safely repaired and is replaced. A steel wheel that is bent is usually cheaper to replace than to straighten.
Is curb rash covered by my lease?
No. Wheel and bumper rash beyond the wear allowance is charged at turn-in. Refinishing the wheels and touching in the bumper corners before the inspection is normally far cheaper than the lessor’s charge.
Can you refinish just one wheel?
Yes. The refinished wheel is painted in the original finish and matches the others. On a diamond-cut wheel the machined face is re-cut, and on some designs the finish is close but not identical, which we tell you before starting.
Does a bumper scuff need the whole bumper painted?
Usually not. A corner scuff is repaired locally and the colour is blended across the panel. A cover that is cracked, or a scuff that spans a large area, is where a full refinish or a replacement becomes the better repair.