Alloy Wheel Welding and Crack Repairs for Luxury & Performance Cars in Slough

Onyx Alloys - Alloy Wheel Refurbishment & Diamond Cutting

Alloy Wheel Welding and Crack Repairs

Alloy Wheel Welding and Crack Repairs for Luxury & Performance Cars in Slough

At Onyx Alloys in Slough, we specialise in cracked alloy wheel welding and repairs for high-end, luxury, and performance vehicles. From supercars to executive saloons, our skilled technicians restore the structural integrity of alloy wheels using advanced TIG welding techniques tailored for premium alloys.

We understand that luxury and performance cars demand the highest standards – both mechanically and aesthetically. That’s why our repair process is not only focused on safety but also ensures your wheel looks as good as new. Whether it’s a small hairline crack or a rim-edge fracture, our welds are seamless, strong, and engineered for long-term durability.

Located in Slough, we serve discerning car owners from across Berkshire, Buckinghamshire and West London. If you’ve hit a pothole or kerbed your wheel and spotted a crack, don’t delay – continuing to drive can risk a blowout or tyre deflation. Bring your vehicle to our experienced team for same-day diagnostics and repair, trusted by sports car and luxury car owners alike.

5.0

review us on

Oliver R.

12:31 22 Oct 24

Excellent quick service and quality plus a very fair price on my Alfa Romeo wheels.

Karthikan R.

12:28 28 Sep 24

Great service

Abdullah H.

11:55 20 Aug 24

Really Haooy with the service on my Golf

Jaz G.

20:28 28 May 24

100% recommend these guys, they delivered a great service along with reasonable pricing with an excellent finish to my refurbished alloys. With a bonus of work being completed in good time.

Harleen

15:55 25 May 24

Had my alloys refurbished from these guys and wow! I couldn’t recommend them enough! Fair price, excellent customer service, quick turn around time and most importantly my alloys look like brand new! Thank you Onyx!! ????

Deepak P.

14:43 19 Mar 24

Excellent service. Sam the owner is a great guy and genuine. He was honest with about what I needed done to my car and save me a lot of money today. I would definitely recommend to everyone I know and use his garage again.

A D

17:22 15 Feb 24

Had my Mercedes S Class wheels refurbished here with the diamond cut finish. Looking great!!! Would recommend to anyone who need their wheels repaired

Crack Repairs for Prestige Alloys in Slough

Book a professional alloy crack repair today at Onyx Alloys in Slough. We restore performance wheels to factory condition using safe, specialist welding techniques – trusted by luxury and high-performance car owners. Call us now or visit our workshop for expert support.

Why Choose Us?

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.

Fast Turnaround

We know your time is valuable. That’s why we aim to complete all refurbishment and repair work promptly, without compromising on quality – so you’re back on the road as quickly as possible.

Expert Team

Our technicians are highly
skilled and come with years
of experience. They are dedicated to providing a
quality finish.

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

We give warranty with every refurbishment, your guarantee of a great and long lasting finish.

5-Star Google Reviews

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Frequently Asked Questions

Is welding a cracked alloy wheel safe for high-performance vehicles?

Yes, when carried out by professionals using proper TIG welding methods, alloy wheel crack repairs are completely safe. At Onyx Alloys in Slough, we use precision techniques to restore strength and reliability, ensuring the wheel performs as expected – even on high-powered vehicles.

How do I know if my alloy wheel needs welding or replacement?

A visual inspection can reveal cracks or fractures, especially after hitting potholes or kerbs. Our Slough technicians will assess the severity and location of the damage. In most cases, cracks on the inner or rear lip of the wheel can be safely welded; we’ll advise honestly if a replacement is the better option.

Can you weld diamond-cut or powder-coated alloys?

Absolutely. We can weld cracked alloys of all finishes, including diamond-cut and powder-coated wheels. After welding, we offer professional refinishing to match the original look, maintaining both safety and aesthetics.

How long does a crack repair take?

Upto 3 working days depending on damage and service required.

Will the repaired wheel be as strong as before?

Yes, when welded correctly, the structural integrity of the alloy is fully restored. We carry out pressure testing after every weld to confirm the wheel’s strength meets safety standards.

Do you offer crack repairs for luxury brands like BMW, Mercedes, or Audi?

Yes, we frequently carry out alloy wheel welding for premium brands, including BMW, Audi, Mercedes, Jaguar, and Tesla. Our experience with high-end vehicles means your car is in safe, expert hands.