What is Diamond Cut Alloy Wheel Refurbishment?

Diamond cut alloy wheel refurbishment is a specialist process that restores wheels to a polished, high-shine finish often found on luxury and performance cars. Unlike standard paint or powder coating, this technique involves CNC precision cutting to remove a thin layer of alloy, creating a sharp and reflective surface.

At Onyx Performance, we use state-of-the-art CNC diamond cutting machines to bring back the original look of alloys that have suffered from kerb rash, corrosion, scratches or dull lacquer. The result is a factory-quality finish sealed with a clear protective lacquer for durability.

Drivers across Slough, Uxbridge, Windsor and West London choose diamond cutting to give their cars a premium edge. Whether it’s a Mercedes, BMW, Audi, Porsche or Range Rover, diamond cut alloys instantly enhance appearance while maintaining resale value.

Why Choose Onyx Performance?

As Seen on Carwow

We’ve been proudly featured on Carwow – a testament to the quality, professionalism, and performance-focused results that set us apart. Watch our feature here to see us in action.

Expertise You Can Trust

With years of experience and deep technical knowledge, our team understands performance vehicles inside and out – from custom remaps to high-end servicing.

Advanced Workshop & Tools

We operate from a state-of-the-art facility in Slough, equipped with cutting-edge diagnostics, dyno testing, and industry-leading tools for accurate, high-quality work.

Tailored Solutions for Every Vehicle

We don’t believe in one-size-fits-all. Every car gets a bespoke approach, ensuring the best results whether it’s a remap, upgrade, or routine service.

Trusted Nationwide

Performance enthusiasts from across the UK come to Onyx because they know they’ll receive premium-quality workmanship, careful attention to detail, and honest advice.

Complete Care, All in One Place

From tuning and servicing to tyres, trackers, and immobilisers – we offer a full suite of services under one roof, all with a strong focus on safety, reliability, and top-tier customer support.

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Book Professional Diamond Cut Alloy Wheel Refurbishment Today

Transform your alloys with precision CNC diamond cutting. At Onyx Performance in Slough, we restore wheels to a mirror-polished, factory-standard finish. Contact us now to book your diamond cut refurbishment and bring your wheels back to life.

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Why Choose Onyx Performance for Alloy Wheel?

Local Slough Experts

We’re a Slough-based alloy wheel refurbishment company with years of hands-on experience. Unlike generic national chains, we know the needs of local drivers and deliver a personal, reliable service tailored to our community.

All-in-One Repairs

From scuff and scratch removal to kerb rash repairs, corrosion treatments and diamond-cut finishes, we handle all types of alloy damage under one roof. Whatever condition your wheels are in, we can restore them to a showroom standard.

Premium Finishes

We use industry-leading equipment and high-quality coatings to guarantee long-lasting results. Our finishes are resistant to peeling, flaking and corrosion – keeping your alloys protected against UK weather and road salt.

Affordable Alternative

Why pay for expensive new wheels when you can refurbish at a fraction of the cost? Our affordable alloy wheel repair service in Slough gives your wheels a fresh look while saving you money.

Quick Turnaround

We know your car is important, so we aim to complete most refurbishments the same day. Even with a quick turnaround, we never compromise on quality – every wheel leaves our workshop finished to the highest standard.

Trusted Reputation

Onyx Performance is trusted by drivers, car enthusiasts and local dealerships across Slough. Our reputation is built on excellent customer service, reliable workmanship and results that exceed expectations every time.

Frequently Asked Questions

What makes diamond cutting different from standard alloy wheel refurbishment?

Diamond cutting uses a CNC lathe to machine away a fine layer of alloy, creating a highly reflective, polished finish sealed with lacquer – unlike paint or powder alone.

Can all alloy wheels be diamond cut?

Not always. Wheels must be inspected first, as alloys can only be diamond cut a limited number of times due to the thin layers being removed.

Do you repair damage before diamond cutting?

Yes – any scuffs, kerb damage or cracks are repaired first to ensure a smooth, safe finish.

How durable is the diamond cut finish?

When sealed with clear lacquer, diamond cut alloys are highly durable, but like all polished finishes they can be vulnerable to UK road salt and corrosion if not maintained.

Can I choose a custom look with diamond cutting?

Yes – many customers combine diamond cut faces with powder coated inserts in colours like gloss black or gunmetal grey for a two-tone premium style.

How long does the alloy wheel refurbishment process take?

Upto 3 working days depending on damage and service required.

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