Trego Maskin AB was founded in 1972 in order to sell engine rebuilding equipment in Sweden. Later on, in 1993 we started to manufacture our first own product, the pneumatic Valve Spring Press VFP 500. At the same time the Valve Keeper Installer was made to make the keeper installation on modern cylinder heads faster and more convenient.

Trego continued successively the development of new machines. First by the production of the manual Valve Spring Press VFP50, then the Tool Grinding Machine SM125 and later the Vacuum Tester VT.

Today Trego is a world leading company when it comes to manufacturing of engine rebuilding equipment. We are based in the north of Sweden, where we develop and manufacture our products and shipping them world wide.