Free smoke test with every engine Service

Keep your car in optimum condition with regular servicing at Onyx Performance. Our experienced technicians can service cars of any make or model from a 1.0 TFSI to a V12 Lamborghini using the latest equipment and techniques, providing you with a top-quality service that’ll help to maximise the lifespan of your engine.

We are based in Langley, Slough and provide a same day service with a waiting room available for customer use. 

Our competitive pricing means serious savings when compared to main dealers. We offer you a choice of genuine OEM parts or carefully sourced parts at lower prices to offer the best value for money.

At Onyx we will update the Digital Service History for most brands within the VAG group.