Complete Engine & Gearbox Servicing Packages in Langley, Slough

Complete Engine & Gearbox Servicing Packages

For drivers who want full peace of mind, Onyx Performance in Langley, Slough offers comprehensive engine and gearbox servicing packages. Our packages cover everything from fluid and filter changes to detailed inspections, diagnostics, and performance checks – ensuring both your engine and transmission operate at their peak.

Our specialist technicians combine advanced equipment with years of experience to identify potential issues before they become costly repairs. Whether it’s a high-performance car, luxury vehicle, or everyday car, we deliver precise servicing tailored to your vehicle’s needs.

Clients across Slough, Langley, and surrounding areas rely on us for our thorough approach, fast turnaround, and expert advice. With Onyx Performance, you get complete coverage for your engine and gearbox in a single, convenient service.

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

Book Your Complete Engine & Gearbox Service in Langley, Slough

Ensure your vehicle performs at its best with a full engine and gearbox service at Onyx Performance in Langley, Slough. Our packages include fluid changes, filter replacements, diagnostics, and performance checks, keeping both your engine and transmission running smoothly and reliably. Book today for complete vehicle care and peace of mind.

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Why Choose Onyx Performance for Servicing?

Experts in Performance Cars

We know how to properly care for performance, modified, and luxury vehicles. Our team has the skills and experience to handle specialist requirements confidently.

Correct Service Schedules

Every service follows the exact schedule recommended by your vehicle’s manufacturer, helping maintain performance and protect your warranty.

Quality or OEM Parts

We only use high-quality aftermarket or original manufacturer parts, ensuring long-lasting reliability and top-level performance.

Full Vehicle Inspection

Our service goes beyond just changing oil. We inspect all key systems to keep your car safe, smooth, and road-ready.

Honest Advice, No Surprises

With transparent pricing and expert recommendations, you’ll always know what your car needs – no upselling, no hidden fees.

Fast, Trusted & Tracked

We offer quick turnaround, maintain service records, and send reminders – that’s why customers travel to us from across the UK.

Frequently Asked Questions

What does a complete engine and gearbox service include?

Our packages cover fluid and filter changes, component inspections, diagnostics, and performance checks for both engine and gearbox.

Can this service prevent major repairs?

Yes – early detection of wear or issues reduces the risk of costly engine or transmission failures.

Do you service all types of vehicles?

Absolutely – we work on performance cars, luxury models, and everyday vehicles, tailoring each service to the specific make and model.

How often should I book this complete package?

Typically annually or every 12–15,000 miles, depending on manufacturer recommendations and driving conditions.

Will servicing affect my vehicle warranty?

No – we use manufacturer-approved fluids and follow recommended procedures to keep your warranty intact.

How long does a complete engine and gearbox service take?

Most services are completed within a day, though timing can vary depending on your vehicle’s requirements and any additional checks needed.

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