Guillén is the sixth largest manufacturer of semi-trailers and trailers in Spain, dating back to 1895.
Guillén is the sixth largest manufacturer of semi-trailers and trailers in Spain, dating back to 1895. It’s a
family company specialising in curtain, side wall panel and container trailers. Guillén’s mission is to respond
to the needs of the market with the highest quality products.
The company has a technologically advanced and well-automated production facility located in the
Valencia-Zaragoza-Barcelona manufacturing triangle, along the highway connecting Spain and France. The company’s
production base and adjacent areas allow for a significant increase in the scale of production in the coming
In December 2021, Guillén joined the Wielton Group. Thus, the Group gained access to a large and interesting
Spanish market, and Guillén under Wielton Group’s wings will be able to fully use its development potential and
strengthen its position. The plans, apart from increasing Guillén’s production volume, also include expanding
the range with the Group’s products. The transaction will also result in a number of synergy effects in the
production, product, sales and cost areas.