Simon Trummer is a racing driver from Switzerland.
Trummer in 2008.
Trummer competing at the Silverstone round of the 2014 GP2 Series.
Jenzer Motorsport is an auto racing team based in Switzerland. Founded in 1993 by Andreas Jenzer the team is currently competing in FIA Formula 3, Italian F4 and F4 Spanish and has had a number of drivers who would turn out to be successful in motorsport, most notably Formula 1 driver Yuki Tsunoda.
Three Jenzer GP3 cars at Turn 7, Hungaroring (2015)
Jenzer Motorsport during the Italian F4 Championship (2021)