Alloy Wheel Refurbishment Cost: What You'll Pay in the UK
Alloy wheel refurbishment costs £60–£120 per wheel for a standard painted or powder-coated finish, and £115–£175 per wheel for diamond cut. A full set of four typically comes to £250–£450 standard, or £400–£700 for diamond cut, with larger and more complex wheels sitting at the top of both ranges.
The reason the spread is so wide isn't regional pricing. It's that "refurbishment" covers three quite different jobs. Cosmetic tidying, a full strip and refinish, and structural repair are not the same work, and a lot of quotes don't make clear which one you're buying.
Madlows is a marketplace for modified and performance cars, so we see a lot of wheels. Mostly we see the consequences: sets that have been cut one too many times, cheap repairs that failed within a winter, and cars losing a few hundred pounds at sale over four corners nobody bothered to sort. This is what alloy wheel refurbishment actually costs, what moves the price, and where it's worth spending more.
Typical alloy wheel refurbishment costs
| Job | Per wheel | Set of four |
|---|---|---|
| Cosmetic kerb repair (localised) | £50–£90 | — |
| Full standard refurb, painted or powder-coated | £80–£120 | £250–£450 |
| Diamond cut refurbishment | £115–£175 | £400–£700 |
| Crack weld (where safe and viable) | £85–£150 extra | — |
| Buckle straightening | £50–£100 extra | — |
| Custom or candy colour | Quoted individually | — |
A standard alloy wheel refurbishment usually takes two to five working days. Some specialists turn a straightforward set around same-day. Mobile services cost a little more per wheel for the convenience but are limited to cosmetic work, since a proper refurb needs the tyres off, chemical stripping and oven curing.
Doing all four is nearly always better value per wheel than doing one, and it's the only way to guarantee the colour matches across the car.
What changes the cost
Wheel size. A 22-inch wheel takes more material, more time and more careful handling than a 16-inch. The jump from 19 to 22 inches can add 50% to the bill.
Finish. Powder coating costs more than wet paint because the process is longer: strip, blast, prime, coat, then cure at around 200°C. It's substantially tougher and lasts longer, so it's usually the better spend.
Design complexity. Intricate multi-spoke wheels take far longer to prepare than a simple five-spoke, and the labour is what you're paying for.
Damage depth. Light kerb rash is quick. Deep gouges, corrosion that's spread under the lacquer, or previous bad repairs all mean more work before any finish goes on.
Whether it's diamond cut. Which deserves its own section.
Diamond cut wheels: the thing nobody tells you at purchase
A diamond cut wheel isn't painted on the face. It's machined. The wheel goes on a CNC lathe and a diamond-tipped tool skims a thin layer of metal off, leaving the bright surface with the fine concentric lathe lines you can see up close. That bare aluminium is then sealed under lacquer.
Two consequences follow from that, and both matter more than the price.
They corrode, and they corrode predictably. Lacquer over polished metal is a difficult bond. A stone chip, a scuff, or a careless tyre change breaches it, water gets underneath, and the aluminium oxidises from the inside out. It shows as fine white lines creeping across the face, or milky cloudy patches, usually starting near the valve, the centre cap or the spoke junctions. The trade calls it white worm. Once it starts it doesn't stop on its own, and refurbishment is the only cure.
They can only be re-cut a limited number of times. Each pass takes roughly 0.2 to 0.5mm of metal off the face. The commonly cited practical limit is two or three cuts over the wheel's life, after which there isn't enough sound material left to machine safely. A good shop will inspect for evidence of previous cuts and tell you if yours are at the end. One that agrees to cut a wheel that's already been done three times without comment is not doing you a favour.
If your wheels have reached that limit, or if white worm has come back on the same set twice, the sensible move is switching to powder coating. It removes no material, it's far more durable, and it can be colour-matched close to the original. You lose the machined shine. You gain wheels that stop needing attention every two years.
That's a genuine trade-off rather than an obvious call. Diamond cut looks better, and on a premium car it looks correct in a way powder coating doesn't quite match. But a diamond cut finish on a car parked outside through British winters realistically wants attention every two to three years, and that recurring cost is worth knowing about before you commit.
Cosmetic versus structural, and why it matters
This is where the money question becomes a safety question.
Refurbishment restores appearance. It doesn't fix a wheel that isn't sound. A wheel can be cosmetically perfect and structurally unfit, and a lathe can make a damaged wheel shiny without making it safe.
Buckles are usually correctable. A bend on the inner or outer lip, with no cracking and no distortion at the hub face, can generally be straightened and measured back to true. Buckles near the hub, multi-point distortion, or barrel kinks are a different matter.
Cracks depend entirely on location. A single fine crack on the inner barrel, away from the spokes and hub, with no branching, can often be TIG welded by a specialist and then pressure-tested and re-measured. Cracks around the bolt holes, at the hub, in a spoke, or at the bead seat sit in primary load paths, and welding there is not a repair anybody reputable will offer. Multiple cracks, branching cracks, or evidence of a previous bad weld are refusal points.
Magnesium wheels are generally not weldable for road use at all.
The MOT position is clear enough: a fractured or badly damaged wheel rim is treated as a dangerous defect under the inspection standards, and it fails. A welded wheel doesn't fail simply for having been welded. It fails if the repair is judged inadequate.
The practical advice is short. If you've hit a pothole hard, check the tyre pressure within a day or two and listen for a new vibration. If the car shakes at speed or the wheel loses pressure slowly, get it inspected before you do motorway miles. And if a shop tells you a wheel is scrap, that's a shop worth using again rather than one to argue with.
Ask for the paperwork on any structural work: the runout measurements, the crack testing results, the pressure test. A specialist who documents properly will hand it over without being asked, and it's the evidence you'll want when you sell.
Refurbish or replace?
Refurbishment wins more often than people expect, because a single OEM replacement wheel from a main dealer runs from £200 to well over £500 before fitting, and a set of four is a serious bill.
Replacement makes more sense when the wheel is beyond safe repair, when a diamond cut set has run out of cuts and you want to keep that finish, or when you can find a clean used OEM set for less than four refurbishments would cost. That last one is worth checking before you book anything. Common wheels for popular cars turn up secondhand regularly, and a tidy used set can undercut a refurb.
One thing to be careful about: a cheap used set of unknown history can arrive with the same cracks and previous repairs you were trying to escape. Inspect before buying, and be wary of anything that's been recently painted.
Does refurbishing wheels affect resale value?
More than almost any other spend of the same size, and this is the part we can speak to directly.
Kerbed wheels are the first thing a buyer notices and the easiest thing for them to negotiate against. Four visibly damaged corners give someone a concrete number to knock off, and they'll knock off more than the repair would have cost. A £300 alloy wheel refurbishment on a scuffed set regularly returns more than that at sale, which is unusual. Most modifications don't come close to paying for themselves.
Corroded diamond cut wheels are worse than kerbed ones, because white worm reads as neglect rather than bad luck. Buyers assume the rest of the car has been treated the same way.
Two caveats. Refinishing wheels in a non-standard colour narrows your audience however well done. A set of OEM wheels in gloss black will sell fine; a set in bronze is a taste decision. And if you're selling to a main dealer as a part-exchange, they'll price on their own refurb cost regardless, so the return is smaller than in a private or enthusiast sale.
Colour changes should be mentioned to your insurer, as should aftermarket wheels of a different size or offset. Refurbishing standard wheels back to their original finish isn't a modification and doesn't need declaring.
Common questions
How long does an alloy wheel refurbishment last? A powder-coated finish, well prepared, should give five years or more. Diamond cut realistically wants redoing every two to three years on a car kept outside, which is the hidden running cost of the finish.
Can I do it myself? Cosmetic work on a lightly kerbed wheel is achievable with patience and a rattle can, and it'll look acceptable from three metres. It won't look right up close, it won't last, and it can't be done properly without removing the tyre. Diamond cutting is impossible at home, since it needs a lathe.
Do the tyres have to come off? For a full refurbishment, yes. Chemical stripping and oven curing would destroy a fitted tyre. Localised cosmetic repairs can sometimes be done with the tyre in place.
Will a refurbished wheel need rebalancing? Yes, and any competent shop will balance as part of the job. If the wheel has been straightened or welded, it should also be pressure-tested.
Can I change the colour? Yes, and powder coating is available in effectively any colour. Custom and candy finishes are quoted separately because they take longer to get right.
Is it worth doing before selling the car? Usually the single best-value thing you can do to a tired-looking car, particularly if you're selling privately. Browse modified and performance cars on Madlows and the difference between a car with sharp wheels and one with four kerbed corners is obvious in the first photo.
Madlows is a marketplace for modified and performance cars. We don't refurbish or sell wheels. Nothing here replaces having a damaged wheel physically inspected by a specialist, and the figures above are a guide rather than a quote.
