"Tesla Motors plans to expand in Pennsylvania in 2015 now that the high-end, electric car manufacturer received approval from the General Assembly to open more dealerships.....Until July 2014, a Pennsylvania law prohibited car manufacturers from also acting as a vehicle dealer. Tesla, which corporately owns all of its sales centers, got the law changed and are allowed to have a total of five dealerships in Pennsylvania." http://www.pennlive.com/politics/index.ssf/2015/01/tesla_motors_to_expand_in_penn.html