For forty years, Tillman’s German Car Specialists has been the North Bay’s most trusted German-car repair facility. Today, the service technicians of Tillman’s who specialize in the repair of Porsche® vehicles are located in a standalone repair shop; Free to concentrate on the cars we love most.


With our full compliment of special tools, information and resources, we can diagnose and repair any fault on any Porsche®. European Factory-trained Master Technician Michael Rose has been repairing and servicing Porsche® sports cars and SUVs for nearly two decades. His skills combined with our extensive parts inventory and information resources can cement our goal of providing maximum customer service to you in stone.


If you’re not convinced yet, here is a list of the services we offer:

• Fixed-price Menu Servicing exceeding Factory Maintenance Standards
• Oil and Coolant Leak Repairs
• Clutch Repairs
• Tire sourcing, mounting and balancing
• 4-Wheel Laser Alignments / Customer-specific Alignments / Corner Weighing & Adjusting
• Pre- / Post-Purchase Inspections
• Full Engine Rebuilding facilities for street, race or restoration
• Race and Autocross Preparations
• Full Transmission rebuilds and repairs
• iPod integration
• Free Loaner Cars by appointment
• Seasonal Specials (see above link!)

We are also the very proud owners of northern California’s ONLY independently-owned PIWIS Advanced Diagnostic Computer, This is THE TOOL necessary for any communications to be possible with a 997, 987, Cayman or Carrera GT Engine Management Computer.

Would you let anyone drive your German sports machine? Then why let anyone work on it? Let the specialists of Tillman's Engineering provide you with the convenience and peace-of-mind only a seasoned team of professionals can provide.



** Pick-up and Delivery available to Sonoma, Marin and Napa counties !! **

Give us a call to schedule a time which works for you.




We are neither affiliated with nor belong to Dr. Ing. h.c. F. Porsche AG in any way. All Porsche likenesses, logos, crests and wordings are copyright Dr. Ing. h.c. F. Porsche AG ® 2008.

Copyright 2008 Tillman's Foreign Car Inc.