Garage Joller Diagnostics

Garage Joller Diagnostics is a modern car workshop in Teufen AR, run by Andreas Joller. The business is located at Ebni 18, behind the AGROLA gas station. As a specialist for all brands, the garage offers a wide range of services, from classic maintenance and repairs to complex electronic diagnostics, MFK preparation, and air conditioning service. With experience as an automotive diagnostician and high-voltage technician, especially with VW brands, the team guarantees expert work. Customers benefit from personal consultation, flexible appointments, and a replacement car service.