Air-Cooled 911 Porsche Service in Ann Arbor

Expert Care for Classic Porsche Performance

Owning an air-cooled 911 is more than enjoying a classic—it’s preserving a piece of Porsche history. We provide trusted Air-cooled 911 Porsche Service in Ann Arbor for collectors owners who demand expert care, authenticity, and respect for originality in every detail.

Specialized Service for a Legendary Engine

Air-cooled Porsche engines are unlike anything built today. They require careful tuning, proper oil management, and precise mechanical adjustment to maintain their signature sound and performance. Our Porsche-trained technicians know these engines inside and out—from carbureted early 911s to fuel-injected 993s. We have specialized in vintage air cooled 911s for more than 3 decades.

We offer:

• Routine Maintenance – Oil changes, valve adjustments, and fluid service.
• Engine Diagnostics & Rebuilds – From leak-down testing to full top-end rebuilds.
• Suspension, Brakes & Transmission – Restoration, setup, and repair using OEM-quality parts.
• Performance Tuning & Upgrades – Carburetor and Fuel Injection exhaust optimization for driving enthusiasts.

The Rennstatt Advantage

Our Porsche care team combines craftsmanship with modern diagnostic tools to preserve the integrity and performance of your classic Porsche. We use genuine or OEM-quality components and take the time to understand your car’s history and your driving goals.

When you bring your air-cooled 911 to us, you’re working with fellow enthusiasts who appreciate what makes these cars special.

Schedule Porsche Service Today

Keep your Porsche running strong for years to come. Contact us today or schedule your appointment online for expert Air-cooled 911 Porsche Service in Ann Arbor.