At DEMARKO, we embrace innovations. We connect them with our experience and achievements, gained during 30 years of our operations. Thus, we develop cutting edge products that are very mature and trustworthy. Each innovation we implement is determined by the needs of our Customers and the challenges of oversize transport. Well designed and implemented technological solutions equip the semi-trailers we manufacture with better specifications, performance and a wider range of new possibilities. Reliability is always the foundation of the innovations we implement.


Hydraulic-extendible semi-trailer deck by DEMARKO is control at one’s fingertips. It enables the transport of oversize machines and enormous structural elements. Full automation of the process ensures comfort and significant time savings. Manual width extensions is replaced with 4 buttons responsible for 4 semi-trailer sections with width extension. This type of solution ensures very simple and user-friendly system operation. It is also very durable and easy to maintain. Hydra-deck is modernity that proves itself in practice.

Regional Operational Program Intelligent Development 2014-2020
Priority axis: III. Support for innovation in enterprises
Operation: 2. Support for the implementation of R & D results
Sub-measure: 2. Loan for technological innovations

Project objective: Increase of competitiveness and innovativeness of the company DEMARKO spółka z ograniczoną odpowiedzialnością spółka komandytowa  through the implementation of a new technology for the production of specialized semi-trailers intended for the transport of oversized cargo with an automatically widened deck and introduction to the offer a new product, created as a result of the above
Beneficiary: DEMARKO spółka z ograniczoną odpowiedzialnością spółka komandytowa