About Us

Bill Hahn and Paul Vorbach have been featured in separate 30 minute interviews on Mark Greene’s CarsYeah web site.  Click on the link above – Sit back, grab a cool drink and take a ride with Bill and Paul!


Formed in 2001 as Hahn & Woodward Auto Restoration and renamed Hahn – Vorbach & Associates in 2014 when founding partner, Wes Woodward stepped down and junior partner, Paul Vorbach became a senior partner, our shop has continuously focused on delivering superior value to our discriminating restoration clients. As the business has grown, we have begun to deliver a broader range of quality services including Repairs, Recommissions and Custom Builds to the Collector Car Community.

Our team of Restoration Professionals blend Cutting Edge Technologies with Old World Craftsmanship to deliver the finest in personalized Collector Car Services.


BillHahn_PaulVorbachHAHN – VORBACH & Associates are proud members of: The Society of Automotive Engineers, AACA, MBCA, GTOAA, POCI, Gullwing Group, Goodguys Rod & Custom, SEMA and The Zelienople-Harmony Chamber of Commerce

Bill’s Bio

Bill Hahn began specializing in collectible automotive restoration in 1978 and has never looked back…..his efforts have produced several National Award winning vehicles that regularly sell for several times their book value.

In 2001 Bill teamed up with Wes Woodward to form Hahn and Woodward Auto Restoration LLC. Located in Harmony, PA the shop performs ground up restorations on a variety of vehicles from, “one of a kind” projects like the 1938 HRG coupe to rare Mercedes-Benz 300SL Gullwings and Roadsters to custom creations such as the 1946 Chevy panel truck.

In addition to the restoration shop, Bill has applied his expertise to hosting auto detailing seminars, automotive painting safety seminars and has taught at local vocational schools. Bill has been called upon to judge various car shows and headed a planning to group to organize the 2005 Concours d’ Elegance at the BeaveRun Motorsports Complex. Bill is one of the founders of the Wexford Starlite Car Cruise. Hosted by the Northway Christian Community, this weekly cruise is held every Friday, May through September, and regularly attracts over 1000 cars from Western Pennsylvania, Ohio and West Virginia.

Bill and his wife Helen are lifelong residents of Western Pennsylvania. Married over 35 years, they have two children and four grandchildren. Bill is an active volunteer at his church, in years past he has taught Sunday School and helped to establish and develop a program for at-risk children.

Paul’s Bio

Paul Vorbach is the second principal partner in HAHN – VORBACH & Associates LLC. joining the organization in December of 2008 after a 35 year career in Financial Services and Information Technology.

An avid car enthusiast, Paul has constructed hot rods and participated in numerous car related activities over the years. He brings with him a solid background in project management and computer systems along with a knowledge and appreciation of all things automotive that allows him to fill many roles within the organization.

Paul is a lifelong resident of Western Pennsylvania. He and his family have resided in Economy Borough for over 25 years. In addition to car related activities, Paul is an accomplished guitarist and songwriter. His personal projects include a 1923 Ford T-Bucket Hot Rod, and a 1927 Ford T-Coupe Hot Rod (Project in Progress).