An automobile parts catalog is available on the Keystone Automotive website. As of 2014, Keystone offers over 600 product lines and 1.4 million part numbers in its catalog, according to the company website.
Keystone Automotive Operations operates 50 locations across the United States and Canada, as of 2014. Keystone is the largest warehouse distributor of aftermarket automotive parts in the industry, and it serves tens of thousands of customers in the United States. Shipping is available to the 48 continental U.S. states, nine Canadian provinces and over 40 countries internationally. Keystone is based in Exeter, Pennsylvania, and has been operating for over 40 years, according to the company website.