The short answer
Reputable alloy wheel refurbishment in the UK usually comes with a guarantee, commonly in the region of one to three years, though some companies offer more on certain finishes. A guarantee should cover defects in the work and finish — for example the lacquer lifting, peeling, bubbling or flaking where it was not applied or prepared properly. What it will not cover is fresh kerb damage, stone chips, corrosion from new impacts, or general wear, since those are caused after the work and are the owner's responsibility. The guarantee should be in writing, state its length and exactly what it covers, and may have conditions such as not using harsh wheel cleaners. There is no legal minimum length specific to wheel refurbishment, so the value lies in the company standing behind its work; a clearly written, fair guarantee from an established refinisher is worth more than a vague verbal promise of a longer one.
A guarantee is one of the clearest signals of how confident a refurbisher is in their finish. Knowing what is normal, what is covered and what is excluded helps you judge whether a guarantee is genuinely worth anything.
Guarantee basics
- Typical lengthAround 1 to 3 years
- Usually coversLacquer lifting, peeling, flaking
- Usually excludesFresh kerb damage, stone chips
- FormIn writing, terms stated
- ConditionsMay require gentle cleaning
How long a guarantee is normal
There is no legal minimum guarantee length that applies specifically to alloy wheel refurbishment, so practice varies between companies. That said, established refinishers commonly offer a guarantee in the region of one to three years, and some extend longer cover on particular finishes such as powder coating, which is durable when applied well. A few offer shorter terms, and the occasional company none at all.
The length matters, but on its own it does not tell the whole story. A longer guarantee from a company with vague terms, no written record and a poor reputation is worth less than a clear, fair one to two year guarantee from an established refinisher who plainly stands behind their work. The guarantee is partly a statement of confidence: a refinisher willing to put their finish in writing for a couple of years is signalling that they expect it to last, which is exactly the reassurance you want.
It is also worth separating the guarantee from your general consumer rights. Under UK consumer law, work should be carried out with reasonable care and skill, which gives you a baseline of protection if a job is done badly, independent of any guarantee the company offers. The refurbisher's own guarantee sits on top of that as an additional, voluntary commitment.
The finish also makes a difference to what is reasonable to expect. Powder coating is a tough, oven-cured coating that tends to wear well, so a longer guarantee on it is not unusual. A diamond-cut finish is more exposed: the bright machined face is sealed only by lacquer, and if moisture reaches the bare aluminium it can corrode and cloud, so some companies offer shorter or more conditional cover on diamond-cut work. None of this means one finish is unreliable, only that the guarantee should be read in the context of the finish it applies to, and you should ask what is covered for your specific wheels rather than assuming a single blanket term.
What a guarantee covers and what it doesn't
The crucial detail is not the length but the scope — what counts as a covered defect versus what is excluded. A guarantee on refurbishment work typically covers faults that stem from how the wheel was prepared and finished:
- Lacquer or clear-coat failure: lifting, peeling, bubbling or flaking that appears without fresh damage usually points to poor preparation or application, and should be covered.
- Adhesion problems: the colour or coating coming away from the wheel surface.
- Premature corrosion: corrosion returning through a finish that should have sealed against it.
What a guarantee will not normally cover is anything caused after the work was done:
- Fresh kerb damage: new scuffs and gouges from kerbing are the owner's responsibility, not a defect in the work.
- Stone chips and road impacts: damage from debris is wear and tear.
- Corrosion from new damage: if a fresh chip or scrape lets moisture in, that is not a coating defect.
- Misuse: damage from harsh chemical wheel cleaners or abrasive cleaning, which is why guarantees often include cleaning conditions.
Read the terms so you know which side of the line a given problem would fall on before you need to.
| Usually covered | Usually excluded |
|---|---|
| Lacquer peeling or lifting | Fresh kerb scuffs |
| Coating not adhering | Stone chips and road impacts |
| Premature corrosion return | Corrosion from new damage |
| Finish flaking without cause | Damage from harsh cleaners |
Indicative guarantee scope; check each company's written terms.
Making the guarantee actually mean something
A guarantee is only useful if you can rely on it, so a few practical steps keep it meaningful:
- Get it in writing: the guarantee should be documented, stating its length, what it covers and any conditions. A verbal promise is hard to enforce.
- Keep your paperwork: retain the invoice, the guarantee terms and the date. Photographing the wheels at collection gives you a record of their condition if a defect later develops.
- Follow the conditions: guarantees often require you to avoid harsh acidic wheel cleaners and to clean gently, since aggressive chemicals can damage the lacquer. Ignoring these can void the cover.
- Report defects promptly: if the lacquer starts to lift or peel, raise it with the company without delay rather than waiting until the guarantee nears its end.
- Be realistic about cause: a guarantee covers defects in the work, not the consequences of fresh kerbing. Distinguishing the two honestly keeps the relationship constructive.
Approached this way, a guarantee does its job: it gives you genuine recourse if a finish fails through poor workmanship, while the company is protected from claims for damage that happened on the road. A clear, fair, written guarantee from an established refinisher is one of the better signs that you have chosen well.
Frequently asked questions
How long should an alloy refurbishment guarantee last?
Established refurbishers commonly offer around one to three years, with some extending longer on durable finishes such as powder coating. There is no legal minimum specific to wheel refurbishment, so the length reflects how confident the company is in its work rather than a fixed standard.
Does the guarantee cover new kerb damage?
No. Guarantees cover defects in the work and finish, such as lacquer peeling or lifting, not fresh kerb scuffs, stone chips or corrosion from new impacts. Damage caused after the refurbishment is the owner's responsibility, which is why protecting the wheels afterwards matters.
Can using the wrong wheel cleaner void the guarantee?
It can. Many guarantees include conditions that you avoid harsh, acidic wheel cleaners and clean the wheels gently, because aggressive chemicals can damage the lacquer. Using such products can be treated as misuse and may invalidate the cover, so follow the company's cleaning advice.
Sources & further reading
- Checkatrade — Alloy wheel refurbishment cost guide
- Citizens Advice — Getting work done and your consumer rights
Figures on this page are typical UK ranges drawn from published sources and depend on your specific wheels. They are guidance, not a quotation.