Alloy Wheel Welding and Crack Repairs – Safe & Permanent Fixes

Alloy Wheel Welding & Crack Repairs

Alloy Wheel Welding & Crack Repairs

A cracked alloy wheel isn’t just a cosmetic problem – it’s a serious safety issue that can lead to tyre deflation or even loss of control on the road. At Onyx Performance in Slough, we provide professional alloy wheel welding and crack repairs that restore the strength and safety of your wheels.

Using specialist alloy welding techniques, our experienced technicians can safely repair cracks caused by potholes, kerb impacts or stress fractures. Each wheel is carefully inspected, welded and finished to ensure it’s not only safe to drive on but also restored to a high-quality appearance.

For drivers across Slough and Berkshire, our alloy wheel crack repair service offers a cost-effective alternative to wheel replacement, providing a permanent, durable fix that gets you back on the road quickly.

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.

Customer Reviews

    
 
 
       Posted on Google  
   
   Mark Wiltshire 
 
 
 
 Trustindex verifies that the original source of the review is Google. Professional yet friendly, very helpful would recommend 👍
  
 
      Posted on Google  
   
   Paul Forrester 
 
 
 
 Trustindex verifies that the original source of the review is Google. Nice refurbishment of my alloys
  
 
      Posted on Google  
   
   Noel Kerins 
 
 
 
 Trustindex verifies that the original source of the review is Google. Excellent service, great quality job on 2 of my black alloys. They also did my father & husbands cars too. Great value for money and a special thanks to Ben.
  
 
      Posted on Google  
   
   Jamie Taylor 
 
 
 
 Trustindex verifies that the original source of the review is Google. Had my golf R mapped and tuned to stage 2 very impressed with the work they done Ben and Sam great guys very friendly and very professional would recommend 👍🏻
  
 
      Posted on Google  
   
   DSK 
 
 
 
 Trustindex verifies that the original source of the review is Google. Brought my Audi S3 in for a Stage 3 tune with a bigger turbo and full supporting mods. Things didn’t start smoothly — the Falcon turbo I had fitted from eBay turned out to be faulty and smoked heavily on the dyno.Instead of rushing the job or giving me attitude, they helped me swap it out for a proper Garrett PowerMax and carried on professionally. Then I ran into fueling problems caused by another low‑quality eBay part, and again they took their time, diagnosed the issue properly, fixed it, and made sure everything was right before continuing.After all the setbacks, they still mapped the car, spent a lot of time on it, and didn’t charge me anywhere near what the work was worth.They showed patience, honesty, and real skill. Very happy with the service and the way they looked after me.
  
 
      Posted on Google  
   
   randip 
 
 
 
 Trustindex verifies that the original source of the review is Google. Highly recommended. Fitted my catless downpipe and full exhaust on my Audi RS7. The sound is amazing! The staff were very friendly and kept me updated at every step of the process
  
 
      Posted on Google  
   
   Dan Simmonds 
 
 
 
 Trustindex verifies that the original source of the review is Google. This is the second time I have used Onyx Performance first time for wheel refurbishment and last time for remap and i would use their services again in the future without a doubt. They are very knowledgeable about what they specialise in, they are polite and you can see they care not only about what their customers want to do but also about what they can offer the customer. Thanks to the OP team.
  
 
      Posted on Google  
   
   Taranjit Lehal 
 
 
 
 Trustindex verifies that the original source of the review is Google. Took my Mercedes C200 to Onyx performance for a stage 1 remap, my car is much quicker and throttle response is much better than before the remap. They also advise you about power and gains and the maps are tailored for your specific car and model, no stress on engine or gearbox. Thank Onyx , Brilliant work.
  
 
      Posted on Google  
   
   Carlos fernandez 
 
 
 
 Trustindex verifies that the original source of the review is Google. Absolutely fantastic service friendly customer service will definitely be going back for further modifications 5 star service do not go anywhere else other than onyx😎🙏🏼
  
 
      Posted on Google  
   
   Aurimas Gercas 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great service, recommend.

Repair Cracked Alloys Safely in Slough

Don’t risk driving with a cracked wheel. Our alloy welding and crack repair service in Slough provides a safe, long-lasting solution at a fraction of the cost of replacements. Contact Onyx Performance today for a free inspection and quote.

5-Star Google Reviews

0 +

Years of Experience

0 +

Customer Satisfaction

0 %

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

Can cracked alloy wheels really be repaired?

Yes. With specialist alloy welding techniques, most cracks can be safely repaired, restoring the wheel’s strength and performance.

Is it safe to drive on a welded alloy?

Absolutely. Once welded and refinished, a repaired alloy is structurally sound and safe for everyday driving. We only carry out repairs that meet safety standards.

What causes alloy wheels to crack?

Common causes include potholes, kerb impacts, road debris and general fatigue over time. Performance and low-profile wheels are more prone to cracking.

Is welding cheaper than replacing the alloy?

Yes. Wheel welding and crack repair is far more cost-effective than buying a new wheel, especially for expensive or hard-to-find alloys.

Can you repair all types of cracks?

We can repair most hairline and mid-size cracks, especially on the inner rim. However, if the damage is too severe or compromises safety, we’ll always recommend replacement instead.

How long does the alloy wheel refurbishment process take?

Upto 3 working days depending on damage and service required.

Get a quick quote

Drop us a line! or Message us on WhatsApp

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.