Leuko

Leuko Fahrzeugtechnik, also presented as Leuko Motorsportteile GmbH, is a Swiss specialist in custom vehicle engineering and metal fabrication. With more than 40 years of independent experience, the company has built its work around practical solutions for road vehicles, motorcycles, classic cars, and motorsport applications. Its areas of expertise include safety cells and roll cages, custom exhaust systems, welding, motorsport parts, and frame, chassis, and jig construction. The company’s gallery also showcases repairs and special components for vehicles and aircraft, as well as exhaust systems for cars and motorcycles and parts for vintage vehicles.

Leuko’s workshop at Längmatt 3 in St. Erhard closed on 1 October 2025. Although the fabrication workshop is no longer operating at that location, founder Ruedi Leutwyler says he remains available by email and telephone. He will continue to support customers through consultations and his professional network, while maintaining his connection to the craft and its specialist applications.