Home»Galleries»Unipower (including Alvis, Haulamatic & Heathfield)

Universal Power Drives Ltd, Aintree Road, Perivale, Greenford, Middlesex.

4-wheel drive tractors with Perkins or Gardner diesel engines designed mainly for forestry work although some found work as dockside tugs.

Unipower acquired Haulamatic-Heathfield and was in turn acquired by the Alvis Car & Engineering Co Ltd. Alvis sold Heathfield in 1998.