Expert Alloy Wheel Refurbishment & Diamond Cutting Service
At Onyx Alloys, we pride ourselves on transforming your wheels with our premium services, including alloy refurbishment, diamond cutting, and powder coat finishes.




















Onyx alloys
Welcome to the Alloy Wheel Repair & Refurbishment Professionals in Slough, Berkshire.
At Onyx Alloys, we pride ourselves on transforming your wheels with our premium services, including alloy refurbishment, diamond cutting, and powder coat finishes. Want to make a bold statement? We also offer bespoke colour changes to give your wheels a striking new look.
In addition to cosmetic enhancements, we provide alloy crack repairs and replacement tyres, ensuring your wheels not only look fantastic but perform perfectly too.
Loan wheels are available to keep you on the road while we refurbish your alloy wheels. Once the refurbishment is complete, we’ll swap them back for your newly restored wheels.
Experience the expertise of true alloy wheel professionals – get in touch with us today for all your wheel repair and refurbishment requirements!
REFURBISHMENT PRICES FROM £75 PER WHEEL
Alloy Wheel Repair
Diamond Cutting
Crack Repair Welding
Wheel Repair
Passionate about perfection, Onyx Alloys offers expert alloy wheel refurbishment in Slough. Transform your wheels with our premium services for a stunning, like-new finish. Contact us today!
Tyre Fitting
We supply and fit a wide range of tyres, including leading brands like Pirelli, Bridgestone, Michelin, Goodyear, and many more.
Convenient Location
Based in Slough, Berkshire, Onyx Alloys specialises in revitalising alloy wheels. Whether you’re a car enthusiast or a trade dealer, we deliver exceptional services to bring your wheels back to life.
Wheel Repair Services

Alloy wheel refurbishment
Scratched or damaged alloy wheels can take away from your car’s appearance, so let us repair them and restore their original shine!

Colour Change
Faded or outdated alloy wheel colours can dull your car’s look, so let us transform them with a fresh colour change for a stunning new style!

Diamond cutting
Onyx Alloys offer Diamond Cutting in-house in our advanced facility in Slough, Berkshire.
The leading alloy wheel repair specialists in Slough, Berkshire.
Quality, Affordable Alloy Wheel Repair and Diamond Cut Refurbishment
Slough, location
We are conveniently located in Slough, Berkshire, offering alloy wheel repair, crack repair welding, and diamond cutting services for both trade and retail customers.
quality guarantee
Expert Team
Variety of finishes
With our alloy refurbishment service we provide diamond cutting, powder coating and custom finishes all under one roof!
trade division
If you are a repair centre or a car dealer, then trust us to get the job done. Quality & speed guaranteed. Get in touch now.
quality guarantee
Get Back on the Road with Expert Alloy Wheel & Tyre Services
Frequently Asked Questions
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Competitive Prices for Complete Factory-Standard Alloy Wheel Refurbishment.
INVEST TO IMPRESS
Located in the heart of Slough, our workshop is easily accessible. Whether you need alloy wheel refurbishment, crack welding, diamond cutting, or tyre replacement, our skilled technicians provide top-quality services that exceed expectations.
For alloy wheel refurbishment and diamond cutting in Slough, choose Onyx Alloy Refurbs. We offer quality repairs, a range of finishes, and great service to improve your wheels and driving experience.