Founded in 1995 by Terry Formhalls—former technical adviser to Classic Cars magazine, engineering programme leader at Southampton City College, and author of Engine Performance Analysis—Formhalls combines decades of practical experience with advanced engineering solutions to support enthusiasts, restorers, and performance specialists alike.

From pre-war Bentleys to post-war classics, and from period-correct restorations to high-performance upgrades on contemporary engines, we deliver precision machining, bespoke engineering, and faultless attention to detail. At the heart of Formhalls is our highly skilled team of engineers. With decades of combined experience, our specialists excel in every aspect of machining and engine restoration, from traditional craftsmanship to advanced precision engineering.

Today, Formhalls continues to set the standard in heritage and performance engineering—trusted by leading restorers, motorsport professionals, and private collectors alike. Every project we embark upon is testament to our craftsmanship, technical rigour, and enduring passion for mechanical excellence.