Onyx Performance - Rolling Road Tuning, Dyno Runs, Car Service Centre & Alloy Diamond Cut Refurbishment
About the Business
Welcome to Onyx Performance, your one-stop destination for all your car-tuning needs. Located at the heart of the Deseronto Trading Estate in Slough, we are a leading car repair establishment in the United Kingdom, offering a range of services including rolling road tuning, dyno runs, car service centre and alloy diamond cut refurbishment.
As car enthusiasts ourselves, we understand the importance of a well-maintained and high-performance machine. Whether you are a professional race car driver, or simply a car enthusiast, our team of skilled technicians and mechanics are dedicated to providing you with the best possible services to ensure your vehicle is always at its best.
Our world-class facility is equipped with state-of-the-art equipment to handle all kinds of tuning requirements. Our rolling road tuning service optimizes your engine for maximum performance and fuel efficiency, while our dyno runs help you understand your vehicle's capabilities and fine-tune it accordingly. Our car service centre also provides a full range of maintenance services including oil changes, brake repairs, suspension systems, and much more.
At Onyx Performance, we also specialize in alloy diamond cut refurbishment, providing an unparalleled aesthetic upgrade to your wheels. Our diamond cutting technology ensures a flawless finish on your alloys, restoring them to their original shine and lustre.
Our commitment to quality and customer satisfaction is unmatched, and we take pride in providing top-notch services to all our clients. So come on down to Onyx Performance, and experience the best in car-tuning services. We are located at Unit F2, Deseronto Trading Estate, Slough SL3 7EW, United Kingdom. Visit us, and let us help you unleash the full potential of your car.
Photos
Location & Phone number
Unit F2, Deseronto Trading Estate, Slough SL3 7EW, United Kingdom
Hours open
Monday:
10:00 AM - 6:00 PM
Tuesday:
10:00 AM - 6:00 PM
Wednesday:
10:00 AM - 6:00 PM
Thursday:
10:00 AM - 6:00 PM
Friday:
10:00 AM - 6:00 PM
Saturday:
10:00 AM - 3:00 PM
Sunday:
Closed
Reviews
"Not sure where I even begin, firstly they answer the phone when you call which is always important. I explained my issues and though my car is heavily modified not by them they were honest as whether they thought they could help with diagnosing the issue with my car. The garage is clean and professional. Most importantly the service was A1, I dealt with SN who was being as helpful as possible though their equipment may had not worked with my modifications. After a few changes to my car the equipment would fit nicely and allowed them to carry out the test. I would not hesitate taking my car back to Onyx Performance should I need to. Also bring 7 minutes from my home they are now the most local garage I’d considered that could help me in the future with my cars modified or not"
"I don’t usually write reviews, but had to make an exception. Excellent service from the start. The guys at Onyx Performance clearly know what they are talking about and are very passionate about what they do. They are happy to share their opinions when asked for advice, based on their experience, but are never forceful on pushing an idea on you. Can’t recommend these guys enough. All I can say is that I trust these guys with my car more than I trust my dealership."
"Took my m135i into onyx performance yesterday to get a stage 1 Custom Dyno Remap along with getting the gearbox mapped too. Achieved fantastic results, completely transformed car an absolute beast now. Major improvements. Can't recommend these guys enough . Know exactly what they are doing,very helpful and knowledgeable. 5/5"
"Amazing service from start to finish! I had a downpipe fitted and a remap, I am so happy with the results it feels like a different car! Onyx tuning are reasonably priced and offer great results, I highly recommend. Couldn’t be happier"
"Superb service, Dyno was great, friendly staff. Got along with everyone and got some amazing videos and shots of the car. Would definitely recommend to Anyone looking for good service and a pleasant experience."
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