The product of a well-known firm of locomotive builders. They used an 11-liter, 60 HP, 4-cylinder McLaren Benz. A single cylinder 4HP engine was used to start the diesel. Drive was through a 4-speed gearbox and double chain drive. There was no commercial success and only a few trucks were built.

Kerr Stuart emblem. (source: Radiator Emblem Collection)
Kerr Stuart emblem. (source: Radiator Emblem Collection)