In about 1947, Buckler took over the Welco Farm Implements Ltd at Crowthorne, Berkshire and a plaque can be seen on the site of the former factory.
The cars were of high quality and supplied either fully built to order with a works body or optionally and mostly in component form for home completion.
They were designed to accept a range of mechanical components to enable buyers to create a lightweight sports car suitable for road use and in rallies, trials, speed hillclimbs or racing.
Once Buckler sold the company it seemed to lose momentum and the new owners, Mike Luff and Frank Fletcher, closed it down in 1965.
The first Mk90 registered to race in New Zealand in October 1956 was owned by Merv Mayo and powered by a Ford 100E engine.