15 towns. One workshop. Always close.

The kind of garage your grandfather would have used. Honest, technical, no nonsense. Just with the diagnostic kit a 2024 BMW actually needs.

Burnham Beeches · Burnham station · A4 Bath Road

If your car spends its life on the A4 and the M25 J14 slip road, it gets hammered. We service it properly so it doesn't let you down between Heathrow runs.

Colnbrook bypass · A4 Bath Road · Heathrow Terminal 5

Local enough to bring the car in and walk to the pub. Technical enough to handle anything from a Polo to a Polestar.

Datchet village green · Datchet station · the B470 to Windsor

Discretion, OE parts and a proper paper trail. Exactly what a a fair amount car should get. Without the dealer markup.

Gerrards Cross station · the A40 / Oxford Road · Chalfont St Peter border

Hayes locals tell us they came for the price and stayed for the honesty. No upselling, no surprises on the bill, no patronising service advisor.

Hayes & Harlington station · A4020 Uxbridge Road · Stockley Park

No need to plan around a dealer visit. Drop the keys, walk back to the village, we'll WhatsApp you when it's done.

Horton Road · Wraysbury reservoir · M25 Junction 14

Langley locals have used main dealers in Slough Trading Estate for years and paid through the nose. We use the same diagnostic kit, the same OE parts and stamp the same service book. For about half the money.

Langley station · A412 London Road · Langley Park

Stop driving past the dealer queue every time your service light comes on. We turn jobs around in a day, ring you with photos before any extras, and don't pad the bill.

M4 Junction 7 · Maidenhead Riverside · the A4 corridor

When you work in Poyle you can't afford to be off the road. We get you back on it fast.

Poyle Trading Estate · Heathrow Terminal 5 · A4 Bath Road

Booking with us is faster than driving round the Staines one-way system looking for a dealer parking space.

M25 Junction 14 · Staines bridge · Two Rivers shopping centre

If you can see Cliveden from your driveway, you don't want your car serviced by someone learning on it. Every job at Onyx is done by a trained tech, end to end.

Cliveden estate · Taplow station · the Thames

Why book a 9am slot at a dealer where you'll still be waiting at 5pm? We give you a clear time, stick to it, and call you before doing a single extra penny of work.

Stockley Park · Brunel University · the A40 corridor

If your car runs Heathrow shifts, it deserves a garage that turns work around in hours, not days. That's us.

West Drayton station · Sipson Road / A408 · Heathrow Terminal 5

Main dealers in Windsor and Slough quote eye-watering numbers for jobs we do all day. Same parts, same warranty, same service book stamp. Without paying for the showroom espresso machine.

Windsor Castle · the A332 / Datchet road · Windsor Racecourse

Quiet village, quiet route, quick turnaround. That's how Wraysbury customers like it.

Wraysbury reservoir · B376 Welley Road · Magna Carta island