
GT & Porsche Specialists
Services
Factory-level diagnostics, major service, performance work, classics, and PPIs. Carrera GT, 918, RS, Ferrari, Lamborghini, and McLaren. PIWIS diagnostics and race-derived geometry.
Choose a service to see the exact scope, process, and how we document every job for long-term provenance.
GT & Porsche · Engine-out · PPIs & Diagnostics · Classic preservation.

Our Service Philosophy
GT & Porsche Service in Stratford, CT
Every technician at Repasi Motorwerks is factory-certified. Every tool is OEM-calibrated. Every procedure follows factory specifications—or improves on them with race-proven methods. We specialize in Porsche GT cars while also servicing Ferrari, Lamborghini, and McLaren with the same depth of expertise.

Basic Service
GT & Porsche maintenance in Stratford, CT.
Keep your GT or Porsche driving like new with factory-interval service from certified technicians. We use genuine parts, follow manufacturer specifications, and document every procedure to protect your car's performance and resale value.

Major Service
GT & Porsche Major Service in Stratford, CT.
Engine-out work is routine here. We service Carrera GT, 918 Spyder, GT3, GT3 RS, Ferrari, Lamborghini, McLaren, and high-performance platforms with the precision these cars demand. Every major service includes pre-kitted parts, photo documentation, and torque logs that become part of your car's permanent record.

Performance & Setup
GT & Porsche performance tuning in Stratford, CT.
From alignment refinements to full track builds, we tune Porsche GT, Ferrari, Lamborghini, McLaren, and high-performance platforms using race-derived methods. Every modification is data-logged, reversible, and safe for street or track.

Classic & Preservation
Classic GT & Porsche service in Stratford, CT.
Your vintage GT or Porsche deserves care that respects its history. We keep air-cooled Porsches, early water-cooled cars, and classic sports cars reliable without erasing what makes them special. Every repair is period-correct when possible, reversible when it matters, and documented for future caretakers.

Diagnostics & PPIs
GT & Porsche pre-purchase inspections in Stratford, CT.
Before you wire funds, know exactly what you're buying. Our pre-purchase inspections surface hidden issues, deferred maintenance, and negotiation leverage through factory diagnostics and detailed documentation. Buyers and sellers across the country trust our PPI reports for Carrera GT, 918, GT3, Ferrari, Lamborghini, McLaren, and high-performance purchases.

Carrera GT Parts & Performance Upgrades
Engineered in-house · installed by experts.
We do more than service Carrera GTs—we engineer solutions for them. From our signature exhaust system to exclusive Surface Transforms carbon ceramic brakes, every part we develop addresses real ownership challenges with quality that matches the car.
Additional Services
Specialized pages that don't appear in the main services grid.
Oil Change
Synthetic oil service and inspection, documented by factory-trained technicians.
Winter Storage
Secure winter storage for Porsche and high-performance cars in Stratford, CT.
Clutch Service
Clutch diagnostics and replacement with full documentation and OEM tooling.
Classic Porsche
Air-cooled and classic Porsche preservation and repair by veteran specialists.
Audi Service
Performance Audi service for R8 and RS models with OEM-level diagnostics.
