The industry reports provided in this database are great because they get down to a very finite level. Use the main page either to browse [US Industry Reports (NAICS) or US Specialized Industry Reports], or search by keyword (e.g. "automobile"). The Specialized Industry Reports cover industries not included in the North American Industrial Classification System (NAICS) - like Online Ticket Sales.
Industry surveys created by and for S&P analysts. Click on the Industry Survey tab to find Auto Components and Automobiles. These reports contain industry forecasts and trends, as well as nice sections about how to analyze and value companies in the industry.
A subscription to this periodical's website of market statistics and reports. You'll need to come to the library to get logged in, but can then download nice Excel files of data to use, breaking out North American cars and aftermarket parts.
Click on Search, then look for the Industries menu to select Automotive. After choosing geographies of interest, you'll find market statistics for different types of media and entertainment around the globe.