ABOUT ONYX PERFORMANCE
We’re specialist alloy wheel refurbishment experts based in Slough, passionate about what we do. From diamond cutting to powder coating, we help drivers get their wheels looking their best — first time, every time.
WHO WE ARE
A Team That Lives and Breathes Performance
Onyx Performance was founded by a group of car enthusiasts with a simple goal — to provide high-quality, reliable and professional performance services for every type of vehicle.
With years of experience in the industry, we’ve built a reputation for honesty, precision and results. Whether it’s a daily driver or a high-powered performance car, we treat every vehicle like it’s our own.
Every job, big or small, is handled with the same level of care and attention to detail. It’s this consistency that keeps drivers coming back and recommending us to others.
Experienced Technicians
Modern Equipment
Trusted by Drivers
Why Choose Onyx Performance
We go the extra mile to deliver the very best for your vehicle.
Skilled & Experienced
Our team has the knowledge and experience to handle all makes and models.
Quality Workmanship
We take pride in every job, with attention to detail in everything we do.
Top Quality Parts
We use trusted, high-quality parts for lasting performance and reliability.
Customer Focused
Friendly advice, clear communication and a service you can rely on.
OUR APPROACH
Built Around Your Car
We believe in a personalised approach. Every vehicle is different, so we take the time to understand your goals, whether it’s more power, better reliability or a complete performance build.
- Honest advice and clear recommendations
- High standards, every time
- Performance, reliability and safety
1,200+
Vehicles Serviced
5+
Years of Experience
98%
Customer Satisfaction
24/7
Support & Advice
READY TO UPGRADE YOUR RIDE?
LET'S GET YOUR CAR PERFORMING AT ITS BEST
Book a service, get a quote or ask us anything. Our team is ready to help you get the most from your vehicle.