Bentley & Rolls-Royce Specialists in Cheshire
Factory-trained Bentley & Rolls-Royce diagnostics, servicing, repairs & electrical fault finding.
Independent Bentley & Rolls-Royce specialists based in Wettenhall, Cheshire, with over 24 years of factory experience.
📍 Wettenhall, Cheshire
Expert Services
GT.C Diagnostics provides specialist diagnostics, servicing and repairs for Bentley, Rolls-Royce and prestige vehicles from our workshop in Wettenhall, Cheshire. We also work on all makes and models, offering everything from routine servicing and electrical fault finding to complex diagnostics and performance upgrades.
- Diagnostics & Electrical
- Specialist Electrical Diagnostics
- Electrical Fault Finding
- Electrical Repairs
- Coding & Programming - Servicing & Repairs
- Routine Servicing
- Mechanical Repairs
- Air Conditioning
- MOT Preparation & Repairs
- Bentley & Rolls-Royce Specialists
- Pre-Purchase Inspections
- Water Ingress Repairs
- Interior Trim Repairs
- Interior Rattle Diagnosis
- Safety Reports - Additional Services
- Breakdown Assistance
- Home & Workplace Vehicle Collection
- Tyre Supply & Fitting
- Remapping & Performance Upgrades
- All Other Vehicle Repairs Considered
Cars Covered
Our expertise covers:
- Rolls-Royce & Bentley SY Series (1965–1980)
- Rolls-Royce & Bentley SZ Series (1980–2003)
- Bentley BY Series (2003–Present)
- Bentley Arnage, Azure & Brooklands models (1998–2009)
From classic carburetted vehicles to the latest electronically controlled models, we have extensive experience working with both heritage and modern Bentley and Rolls-Royce vehicles. Whether your car requires routine maintenance, complex diagnostics, electrical fault finding or specialist repairs, you can be confident it is in experienced hands.
Other Bentley and Rolls-Royce models may also be considered upon enquiry. Please get in touch to discuss your vehicle and requirements.
Bentley Expertise, Independent service
THE EXPERIENCE BEHIND GT.C DIAGNOSTICS
Meet Steve
Vehicles have been a major part of my life for over 24 years. I began my career as a factory-trained technician and spent 23 years working within the Bentley network, developing extensive experience in diagnostics, fault finding, testing, repair, and vehicle development.
Throughout my career I have worked with a wide range of vehicles, from classic models to the latest high-voltage and electric vehicle systems. I am fully High Voltage qualified and continue to specialise in advanced diagnostics and complex fault resolution.
My work with Bentley provided opportunities to support testing and development projects around the world, including assignments across Europe, South America, Africa and North America. These experiences exposed me to a wide variety of vehicles, environments and engineering challenges, helping to build the practical knowledge and attention to detail that I bring to every job today.
For me, this has never been just a job. I genuinely enjoy understanding how vehicles work, solving problems that others may struggle to diagnose, and helping customers keep their vehicles performing at their best.
Whether it’s a routine repair, an intermittent electrical fault, a specialist diagnostic investigation or a pre-purchase inspection, I approach every vehicle with the same care, professionalism and commitment to getting the job done properly.
Working in partnership with Wettenhall Motors
GT.C Diagnostics is proud to operate in partnership with Wettenhall Motors, an established independent workshop serving customers since 2006.
Working from the Wettenhall Motors premises allows us to combine specialist diagnostics with a fully equipped workshop, offering customers the highest standard of service and repair. All workshop repairs and invoices are processed through Wettenhall Motors as part of this partnership.
Meet Andy
Andy is the owner of Wettenhall Motors and brings many years of experience across a wide range of vehicle makes and models. Alongside his extensive workshop knowledge, Andy has a particular passion for rally cars and motorsport, with a long-standing interest in building, maintaining and supporting performance and competition vehicles.
His attention to detail and practical experience make him an invaluable part of the team, ensuring every vehicle receives the same high level of care and workmanship.
Together, Steve’s specialist diagnostic expertise and Andy’s workshop experience provide customers with a complete service—from fault diagnosis through to professional repair—all under one roof.
Areas We Cover
We provide expert diagnostics and specialist vehicle services across Cheshire and the surrounding regions. While we are based in Winsford, our reach extends to clients throughout the North West and beyond who seek precision engineering for their Bentley and Rolls-Royce vehicles.
Key locations we regularly cover include:
- Winsford & Northwich
- Knutsford & Wilmslow
- Alderley Edge & Prestbury
- Chester & Tarporley
- Crewe & Nantwich
- Manchester & Surrounding Areas
For clients further afield or those requiring specialist breakdown support and house calls, please get in touch to discuss availability and logistical arrangements. Workshop appointments are available by prior arrangement.
GLobal experience. Local Expertise
Contact gt.c diagnostics
Need advice, diagnostics, repairs or a pre-purchase inspection? Get in touch using the details below.
Location
Wettenhall Motors
Douglas Lane
Winsford
Cheshire
CW7 4BH
gtcdiagnostics@gmail.com
book by phone
07377728435
07403150245
BY APPOINTMENT ONLY
Due to ongoing specialist projects and travel commitments, workshop visits are strictly by appointment. For the quickest response, please contact Steve directly via WhatsApp. This ensures technical enquiries and diagnostic questions reach him personally. Phone calls, emails and website enquiries may be handled by our booking team, who can assist with arranging appointments but may not be able to answer technical questions.
WhatsApp: 07403150245