Stebro

Stebro, a Canadian constructor, made a fleeting appearance in Formula 1, competing in a single Grand Prix. Founded by Peter Broeker, the team designed and built its own car, the Stebro Mk IV, for the 1963 United States Grand Prix. Broeker himself drove the car, which was powered by a Ford engine, to a respectable seventh-place finish, though it was not classified due to the distance completed. Despite this notable effort as a privateer entry, Stebro did not return to Formula 1 competition.