Team story
Origins
Dunn Engineering brought a car entered by Harry Dunn to Indianapolis, carrying number 89 and an Offenhauser engine. Al Herman drove it in 1957. The name enters the championship through the Indianapolis 500, part of the championship calendar from 1950 to 1960, rather than through participation in European Grands Prix.
The Formula 1 journey
Herman started thirtieth in 1957, and a crash ended his race after 111 laps; he is listed twenty-first in the Speedway classification. Chuck Weyant took over for the 1958 edition. Herman returned in 1959, this time twenty-third on the grid: he completed all 200 laps and took thirteenth place.
Historical timeline
Three chapters in the story of Dunn
Three episodes to revisit the people, cars and races that shaped this journey.
First appearance · Indianapolis 500
Al Herman · Indianapolis 500 1957. The recorded position is P21; this number alone does not show whether the driver completed the race distance. This is the first recorded race start, or the first entry if the team never started a race.
Sporting landmark · Indianapolis 500
Al Herman · Indianapolis 500 1959. The recorded position is P13; this number alone does not show whether the driver completed the race distance. This marks the first win or podium where one exists, otherwise the highest recorded placing for this constructor.
Latest recorded appearance · Indianapolis 500
Al Herman · Indianapolis 500 1959. The recorded position is P13; this number alone does not show whether the driver completed the race distance. This is the last race start attributed to this constructor in the archive, not necessarily the end of the organisation behind it.
A distinctive way of racing
Dunn Engineering was both the car's designation and the name associated with its entry, while Offenhauser identified the engine. The continued use of number 89 links Herman's appearances but does not establish that each used a physically unchanged chassis.
What remains
The 1959 result closed its brief recorded championship period, after two editions without such a high placing. The story remains tied to preparation for a long-distance oval race: starting from the back rows and eventually completing the distance are its documented sporting milestones.