Founded in 1997, DÖNMAKSAN LTD. ŞTİ is a company that produces trailer spare parts equipment and is known for its quality products. It will greatly increase the production capacity to be moved as soon as possible and use its existing factory as a showroom.

In the production line of our company, there are hydraulic, special purpose, one-two-way, tractor middle arm/side arm lifts, swivels, axles, wheels, tires, water tanks and spare parts required for all trailers. It is important for Dönmaksan to produce by following the R&D studies and technology, so it has become a brand by obtaining the trademark registration from the Turkish Patent Institute. In addition, it is a company that has CE, ISO, TUV, TSEK and HOMOLOGATION certificates and proves its quality with documents.​