Commodore Aerospace has focused on being the world's largest provider of Cessna 0-2 and 337 aircraft parts. They specialize exclusively in 0-2A, 0-2B and 337 Skymaster aircraft parts, equipment and supplies. They restore 0-2a and 0-2B warbird aircraft to authentic U.S. Air Force military configurations as well as provide maintenance services on aircraft. They hold voluminous amounts of technical manuals to support the business as well as a large amount of inventory. Most likely, they have the largest inventory of the type of parts in the world.