Keela Chappell
Audi 4000 quattro
When making an appointment with Berg Performance, no matter the service, from oil changes to modifications it is a compete pleasure due to Aaron Marshall’s complete care and time that he puts into every vehicle that enters …
Geoffrey Thomas
2007 Audi RS4
Aaron Marshall is a “Jedi” when it comes to Audi tuning (or any tuning I’m sure, I only have experience with my Audi). He is the only one I trust to work on my RS4. I feel …
Mike Anderson
I’ve always been blown away by the level of personal care Aaron puts into every project. It’s rare these days to find that level of commitment for something that doesn’t personally belong to you. There are 3 people that …