SAMSONAS MOTORSPORT (SM) is a company that has existed for more than four decades.

In the 1990s, with more than 20 years of racing experience under its belt, SM started a new activity – manufacturing and developing a racing transmission and its components.

In 1997 SM developed its first dog engagement gearbox for autocross cars. In the last​ 20 years these gearboxes have secured many ​racing championships, not just in ​Europe, but across the ​World.

In 200​0 SM started supplying gearbox kits for Group N and Group A rally cars made huge investments into new CNC machinery, heat treatment, laboratories and engineering.

During last 5 years investments reach over ​5 million euros.