Willian R, Hahn is an outstanding automobile restoration expert. The first project that he did for was a total restoration of my 1966 Dodge 426 Hemi convertible. The project started in 1980 and concluded in early 1983. Shortly thereafter, I entered the car in Pittsburgh Annual Custom Car Show and won 1st place in the Post WWII Convertible category.
In 1993, Bill completed a partial restoration of my 1983 Porsche 928. This job included a very special Green/Pearl Black paint job the results of which are far superior to the original Porsche factory finish. Bill does it all and is the best restoration expert I know. Both of these cars are still in my collection, and you are welcome to inspect his work first hand if you like.