Sompting | West Sussex
Porsche Specialist Garage
Cedar Garage is an independent Porsche specialist in Sompting, just outside Worthing, looking after the 911, Boxster, Cayman, Cayenne, Macan and Panamera for owners across Sussex, with dealer-level diagnostics, quality parts and the personal service you won't always get from a Porsche Centre.
See The Difference
Why Choose Cedar Garage as Your Porsche Specialist?
A Porsche is built to be driven, and it deserves to be looked after by people who understand precision engineering. Our Porsche-trained technicians use dealer-level Porsche diagnostic equipment, manufacturer technical data and the correct specialist tools to service, diagnose and repair your car properly, first time. Whether you own a modern 992, a much-loved 996 or 987, or a family Cayenne or Macan, we'll keep it performing as Stuttgart intended, with main dealer standards and the personal service of an independent Porsche specialist.
Porsche models we look after:
- 911: 996, 997, 991 & 992, including Carrera, Targa, Turbo & GTS
- Mid-engined sports cars: Boxster, Cayman, 718 Boxster & 718 Cayman
- SUVs & Saloons: Cayenne, Macan & Panamera, including Sport Turismo

Porsche Technology
Every Porsche is packed with motorsport-derived engineering and advanced electronics. These are some of the Porsche systems our technicians are trained to diagnose, maintain and repair.
PASM suspension
PTM all-wheel drive
PDK gearbox
PCM infotainment
Flat-six & V8 engines
Our Porsche Specialist Services
From scheduled maintenance to complex engine and gearbox work, our specialist team gives your Porsche the attention to detail it deserves.

Manufacturer Schedule
Porsche Servicing
We service your Porsche to its manufacturer schedule, from oil services to major inspections, using genuine or OE-quality parts and Porsche-approved oils, so it stays protected and ready to enjoy.

Approved MOT Centre
Porsche MOT
Our testers treat your Porsche with care while carrying out a thorough, fair MOT, checking everything from brakes and suspension to emissions, with clear advice on anything that needs attention.

Diagnostics
Porsche Fault Finding
From engine warning lights and PASM faults to PDK and PCM issues, our dealer-level Porsche diagnostic equipment pinpoints the cause quickly, so the right repair is carried out first time.

Dealer-Level Fixes
Porsche Repairs
Clutches, IMS bearings, coolant systems, suspension and brakes: we repair your Porsche properly, using quality parts and the correct procedures for your exact model.
Book your Porsche in with our Sussex Porsche specialists
From servicing and MOTs to fault finding and repairs, our team will look after your Porsche with the care and precision it deserves.
Collection & Delivery
We can collect your vehicle and deliver it back to you.
Hire Cars Available
Stay on the road with our hire cars.
Smooth, Hassle-Free Service
We make the process easy from start to finish.
Case Studies
Our Latest Porsche Repairs

Frequently Asked Questions
Porsche Servicing & Repair FAQs
Where is your Porsche specialist garage?
Our Porsche specialists are at our German Car Specialists site on Rectory Farm Road in Sompting, just outside Worthing, with on-site parking. We also offer collection and delivery and hire cars.
My Porsche has a warning light on. Can you find the fault?
Yes. We use dealer-level Porsche diagnostic equipment to find the cause, so the right repair is done first time. Visit our Porsche fault finding page to find out more.
How often does my Porsche need a service?
Usually every one to two years, depending on the model. Call us with your registration and mileage and we'll tell you what's due. Visit our Porsche servicing page to find out more.
Can I book my Porsche's service and MOT together?
Yes. We're an approved MOT centre, so your Porsche can have both in the same visit. Visit our Porsche MOT page to find out more.
Do you service and repair Porsche PDK gearboxes?
Yes. We service PDK gearboxes and can find the cause of jerky gear changes or gearbox warning lights.
Is my Porsche affected by the IMS bearing problem?
It only affects some older Porsche engines. Call us with your registration and we'll let you know whether your car is affected.
Will servicing my Porsche with you affect the warranty?
No. Servicing your Porsche with us won't affect its warranty, as we follow Porsche's schedule and use the right parts. If you have a Porsche Approved warranty, it's worth checking its terms.
Do you use genuine Porsche parts?
Yes, we can fit genuine Porsche parts, and we'll talk you through any quality alternatives so you can choose.
