The automotive industry in Pennsylvania has a rich history dating back to the early 1900s. The state has been home to several major automakers, including General Motors, Ford, and Chrysler. Today, the industry in Pennsylvania is primarily focused on the production of auto parts and components. The state is home to several major suppliers, including Bosch, Delphi, and Johnson Controls. These companies employ thousands of workers and contribute significantly to the state's economy. In addition to parts production, Pennsylvania is also home to several research and development facilities focused on automotive technology. These facilities are working to develop new technologies and materials that will help to improve the safety, efficiency, and performance of vehicles. Overall, the automotive industry in Pennsylvania is a vital part of the state's economy and continues to play an important role in the development of new technologies and materials for the automotive industry as a whole.