Our company started-up in 1983 by producing wooden truck body by its current owners. After one year, it started producing hydraulic tippers. It continued its activity in 1986 under the title of "Öz Damper ve Dingil Sanayi" by producing and installing additional third axle for trucks in 1986. In 1993, it became a limited company under the title of "Öz Damper ve Dingil San. ve Tic. Ltd. Şti." and continued its development. Considering the changes in the commercial vehicle sector, the company extended its product range with trailer, semi-trailer, chassis and truck body production in 1997. Along with this change in the product range, the title of the company was changed as " ÖZTREYLER DEMİR ÇELİK MAKİNE OTOMOTİV İNŞAAT SANAYİ VE TİCARET A.Ş." Our company now continues to provide solutions to its customers by proğducing tipper, semi-trailer, curtainsider, truck body applications, tanker semi-traiöer, silo semi-trailer and tailor-made products based on customer demands. Given that the transportation sector has some difficulties due to the problems on tonnage, our company has recently become one of the leaders of tipper semi-trailer sector mainly thanks to its two leading products: half-pipe tipper semi-trailer and specially designed accordion type scrap carrier semi-trailer. Due to the capacity needs emerged along with these developments, Öztreyler started construction of a new factory in 2012. In the new factory, Öztreyler will keep providing best solutions to its customers thanks to its wide product range and high technology production lines.