How Long Does Alloy Wheel Refurbishment Take?
The honest answer is: it depends on the process. A standard powder coat refurbishment on a single wheel takes one working day at most workshops. A diamond-cut finish can be done in a similar timeframe. But there are variables — damage severity, finish type, drying conditions, and workshop capacity — that can push the timeline out. Here is what actually determines how long your wheels will be off the car.
The Two Main Refurbishment Processes and Their Timelines
Alloy wheel refurbishment broadly splits into two categories: standard colour refurbishment (which includes solid colours, metallic finishes, and powder coating) and diamond cutting (also called CNC machining or lathe cutting). Each has a different production timeline because the processes are fundamentally different.
Standard Colour Refurbishment: 1 Working Day
For a wheel with kerb damage, surface corrosion, or peeling lacquer, the standard refurbishment process runs as follows. The tyre is removed and the wheel is stripped of all existing paint using chemical stripping, sandblasting, or both. Any structural damage — deep gouges, cracks, or bent sections — is repaired using specialist filler or welding before the surface is prepared. The wheel is then primed, painted in the chosen colour, and clear-lacquered to protect the finish.
From strip to lacquer, this process takes approximately six to eight hours on a single wheel. Most workshops can process a full set of four wheels in one working day, provided the damage is straightforward and the chosen colour is in stock. The wheel needs to cool and cure before the tyre is refitted, which adds a couple of hours. A same-day turnaround on a full set is achievable but tight — most workshops quote next-day collection to be safe.
Powder Coating: 1–2 Working Days
Powder coating is a dry finishing process where electrostatically charged powder is applied to the wheel and then cured in an oven at around 200°C. The result is a harder, more chip-resistant finish than wet paint. The process itself takes a similar amount of time to standard painting, but powder coating requires a full strip to bare metal — wet paint can sometimes be applied over a prepared existing finish, but powder coating cannot. The oven curing cycle adds time, and the wheel must cool fully before handling.
For a full set of four wheels with powder coating, allow one to two working days. Workshops with a dedicated powder coat oven and a full strip bay can often turn four wheels around in a single day. Smaller operations that outsource the powder coat stage may need an extra day for transport between facilities.
Diamond Cutting: 1–2 Working Days
Diamond cutting uses a CNC lathe to machine a thin layer from the face of the wheel, exposing the bare aluminium beneath and creating the characteristic bright, machined finish. The wheel is then lacquered to protect the exposed metal. The CNC machining itself takes 20–40 minutes per wheel depending on size and design complexity, but the full process — strip, machine, lacquer, cure — still takes a full working day for a set of four.
Diamond-cut wheels that also have a painted barrel (the inner section) take longer, as both processes must be completed in sequence. Allow two working days for a diamond-cut-and-painted combination finish.
| Finish Type | Single Wheel | Full Set (4 Wheels) | Notes |
|---|---|---|---|
| Standard colour / solid | 4–6 hours | 1 working day | Straightforward damage only |
| Metallic / specialist colour | 6–8 hours | 1–2 working days | Colour matching may add time |
| Powder coating | 6–8 hours | 1–2 working days | Full strip to bare metal required |
| Diamond cut (face only) | 5–7 hours | 1–2 working days | CNC machining + lacquer cure |
| Diamond cut + painted barrel | 8–10 hours | 2 working days | Two-stage process |
| Custom colour change | 8–10 hours | 2–3 working days | Colour match or bespoke mix |
What Can Extend the Timeline
The timelines above assume straightforward damage and standard finishes. Several factors can push the job out by a day or more.
Structural Damage
A wheel with a bent rim or a crack requires repair before refinishing. Straightening a bent rim on a wheel lathe takes 30–60 minutes per wheel. Welding a crack and grinding the repair flush takes longer still, and the weld must be fully cooled and inspected before the refinishing process begins. If the damage is severe enough to require multiple welding passes, the repair alone can take half a day.
Deep Kerb Damage
Shallow kerb scuffs — the kind that remove paint and leave light scratches — are filled and sanded in under an hour. Deep gouges that have removed material from the alloy itself require filler application, curing time, and multiple sanding passes to achieve a smooth surface. On a wheel with several deep impact points, the preparation stage alone can take two to three hours before any paint is applied.
Colour Matching
If you want the refurbished wheels to match the car's body colour exactly — a common request for painted alloys on premium vehicles — the workshop needs to mix a custom colour using the car's paint code. This is straightforward for most modern vehicles, but older cars with faded or non-standard colours may require test sprays and adjustments before the final coat is applied. Allow an extra half-day for colour-matched work.
Workshop Capacity
A busy workshop with a full booking schedule may not be able to start your wheels the day they're dropped off. Most reputable workshops book alloy refurbishment jobs in advance rather than taking walk-ins. If you need the car back quickly, ask about the current lead time when you book — it's typically two to five working days from drop-off to collection at most independent garages.
Drying and Curing Conditions
Wet paint and lacquer cure faster in a heated spray booth than at ambient temperature. Workshops without a dedicated booth may need longer drying times in cold or humid weather. Powder coating is less affected by ambient conditions because it cures in an oven, but the wheel still needs to cool to room temperature before the tyre can be refitted — rushing this step risks deforming the tyre bead.
Do You Need a Courtesy Car?
For most standard refurbishments, you drop the car off in the morning and collect it the same afternoon or the following morning. If you cannot be without the car for a full day, ask whether the workshop can refurbish one axle at a time — two wheels in the morning, two in the afternoon — so the car remains mobile. Not all workshops offer this, but it's worth asking.
An alternative is to bring a spare set of wheels (steel wheels or a second set of alloys) so the car can be driven while the refurbishment is completed. This is the most practical option if you need the car daily and the refurbishment is expected to take two or more days.
How to Reduce the Turnaround Time
Book in advance rather than arriving unannounced. Workshops that plan their day can allocate a full bay to your wheels from the start, rather than fitting them in around other jobs. Bring the car clean — wheels caked in brake dust and road grime need to be degreased before work can begin, which adds 20–30 minutes. And if you have a specific colour in mind, confirm it's in stock when you book rather than on the day.
Related Questions
Can I drive on a refurbished wheel the same day?
Yes, provided the lacquer has fully cured. Most workshops will not refit the tyre until the lacquer is hard enough to handle, so by the time you collect the car the wheel is ready to drive on. Avoid pressure washing the wheels for the first 48 hours — high-pressure water can lift fresh lacquer before it has fully hardened.
How long does the refurbishment last?
A professionally applied powder coat or lacquered finish should last three to five years under normal driving conditions. Diamond-cut finishes are more susceptible to corrosion because the exposed aluminium is only protected by a thin lacquer layer — avoid road salt and clean them regularly to extend the life of the finish. See our Alloy Wheel Refurbishment page for full details on finish durability.
What if I only have one damaged wheel?
Single-wheel refurbishments are common and take the same amount of time as a full set on a per-wheel basis. The only consideration is colour matching — if the other three wheels have faded slightly over time, a freshly painted single wheel may look noticeably brighter. Discuss this with the workshop before booking; they can often adjust the mix to account for weathering.
