Full-Service Excellence for Enthusiast Performance Cars
Middlebury Garage is not your average repair facility. We live and breathe German engineering, and it shows in the services we provide.
We handle everything from routine maintenance to complex repairs for Porsche, Audi, BMW, and Mercedes-Benz. Whether it’s a simple oil change or a full engine rebuild, we treat your car like it is one of our own.
Stay cool in every season. We provide full A/C repair and recharge services using R-134a and R-1234yf refrigerants. Diagnosing leaks, replacing compressors, and restoring comfort for all German vehicles.
Precision four-wheel alignments for performance and daily driving. From factory specs to aggressive camber setups for the track, we dial in your suspension for max grip and even tire wear—especially critical for lowered or coilover-equipped cars.
From daily driver pads and rotors to performance brake fluid and stainless lines, our brake services cover everything your car needs to stop safely and confidently—especially crucial for heavier German sedans and fast coupes.
Prevent overheating and corrosion with regular coolant flushes and replacements. We use the correct spec coolant for each make—whether it's G13 for your Audi or BMW blue—so your engine stays protected in all conditions.
Transmission, brake, power steering, differential—we perform complete fluid flushes using OEM-spec or performance-grade fluids. This essential maintenance keeps your German car shifting smooth and running strong.
Restore lost performance and improve MPG with our fuel system cleaning service. Especially important for direct-injection engines found in VW, Audi, BMW, and Mercedes-Benz, where carbon buildup can reduce efficiency and power.
Stay ahead of breakdowns with factory-scheduled maintenance tailored to your car’s service intervals. We handle all recommended services for Porsche, Audi, BMW, and Mercedes-Benz—including inspections, fluids, belts, and more.
Combat carbon buildup in your intake valves and runners, especially on GDI engines. We offer walnut blasting and chemical cleaning services to restore airflow, performance, and efficiency.
Looking for something not listed? From electrical diagnostics to custom wiring, we offer a range of specialty services. If it involves your car, chances are we do it. Just ask.
Transmission replacement? We provide automotive immobilizer system services for select German models including programming, coding, component protection, and manufacturer level diagnostics. Fast, secure, and often cheaper than the dealership.
Stop faster, stop safer. We install big brake kits from top brands to improve braking performance for street or track. Perfect for high-horsepower BMW M cars, Audi RS models, or Porsche 911s. Increased stopping power, reduced fade, and killer looks.
Dial in your stance and handling with a coilover suspension upgrade. Whether you're after a more aggressive street setup or full track performance, we offer expert installation and tuning for Porsche, Audi, BMW, and beyond.
From deep growls to turbo whooshes, we install performance exhaust systems that unlock sound and power. Whether you're outfitting a Mercedes C63 with a cat-back or adding a downpipe to your MK7 GTI, we’ve got you covered.
Breathe easy with high-performance intake kit installations for your German car. Upgrade throttle response and induction noise with a cold air intake on your Audi S3 or a carbon setup for your M4. Clean install. Proven gains.
Expert engine rebuilding for high-performance and luxury vehicles. Whether it’s a Porsche flat-six or a BMW inline-six, our engine rebuild services are tailored for precision and power. Trust us to restore or enhance your German engine with OEM or performance-grade components.
Regular oil changes are key to engine health—especially for high-performance German cars. We provide oil change services for Audi, BMW, Mercedes-Benz, and Porsche, using manufacturer-recommended synthetic oils and high-quality filters to ensure optimal longevity.
Upgrade your driving experience with professional seat installations—whether you’re restoring a vintage Mercedes interior or adding Recaros to your Audi track car. We handle OEM and aftermarket installs with precision and care.
Improve your ride and handling with suspension and steering upgrades. From worn bushing replacements on a BMW to coilover installs on a Porsche, we fine-tune your setup for comfort, performance, and road feel—perfect for daily driving or weekend track days.
A failed timing belt can be catastrophic—especially in interference engines common in German cars. We specialize in timing belt service for Audi, VW, and more, using premium parts to prevent costly engine damage and keep your ride running like new.
Precision tire mounting and wheel balancing for luxury and performance vehicles. Whether you're fitting Michelin Pilot Sports on your Porsche or snow tires on your BMW, we use the latest equipment to ensure a smooth, safe ride.
Routine tire rotation services extend the life of your tires and improve handling—especially important for performance vehicles like Mercedes-Benz AMGs and M-series BMWs. We'll rotate according to spec and inspect for wear.
Heading to the track? Let us prepare your car with expert track setup services. We offer corner balancing, camber adjustments, and custom alignments tailored to Porsche, BMW M, and Audi RS models. Precision is everything on race day.
From DSG service on a Golf R to manual gearbox rebuilds on a 911, we offer transmission diagnostics, service, and rebuilds for all German makes. Shifting issues? We’ve got the fix.
Ready for boost? We install and tune turbo kits for a range of performance vehicles, with a focus on safe, streetable power. Whether it’s a K04 upgrade for your VW or a custom kit for your Porsche 911, we’re here to make boost dreams reality.
Unlock your Audi or VW’s potential with our diagnostic and coding services. We use the official VW ODIS system for reliable, dealership-level diagnostics from programming control units and deep coding enhanced features to properly interpreting fault codes and resetting adaptations.
We stock and source a wide selection of performance wheels and tires for German cars. Whether you need a square setup for track days or a staggered fitment for your AMG, we’ll help you choose the right look and grip for your drive.
2000 Audi S4
Imola Yellow