All German Auto is not only your dealership alternative to services and maintenance of your German vehicles such as BMW, Mercedes, Porsche, Audi, VW, Mini and more - All German Auto also offers customized parts, accessories and engineering solutions.

Cylinder Head Saver from AGA BMW Carbon Removal Hook from AGA
Valve Keeper Installation Tool from AGA


  • High performance solutions
  • High mileage repair solutions
  • Fuel economy solutions
  • Weak-link solutions
  • CNC fabrications
  • Quality & Assurance testing
  • Product warranties

 Martin Christensen and his staff have years of experience working together with Dinan and other high performance shops to develop superior performance and repair parts for some of today's most common failures.  AGA does not simply make replacement parts that are better than OEM,  AGA strives to take every opportunity to improve the quality, reliability and performance of your vehicle.