NMA holds UK CAA, EASA Third Country & FAA Approvals

An Aviation and Motorsport engine overhaul and repair facility


Discover our Automotive & Motorsport capabilities


Discover our Aviation capabilities


We are Non-Destructive Testing specialists


Engine & Hub Dyno facilities

Established in 1972 Nicholson McLaren Engines Ltd is a name that is engraved in Motorsports history.

Based in Berkshire, United Kingdom we have the capability of carrying out engine development, engine rebuilds, component design, precision  engineering, manufacturing, engine benchmarking and bespoke testing programs for both Aviation and Automotive.

In house, we have facilities to support all aspects of an engine build  and we are proud to offer our engine development services  using one of our 2 x engine dynamometers or by running your car in our dedicated 4×4  hub dynamometer test cell.

We have state of the art scanning capability and the skills required for reverse engineer components or for repairing those obsolete parts.

Our team of engineers are experienced in working on a diverse range of engine types that include (but  not limited to) Cosworth, Jaguar, Porsche, Nissan, Buick, Matra & Ford – and on the aviation side Lycoming and Continental amongst other components.

The engineers at Nicholson McLaren are professional in their field of expertise, they only apply the highest standards of care and precision to your engine for optimum performance and reliability.

Established in 2006, Nicholson McLaren Aviation Ltd is a Lycoming and Continental engine overhaul and repair facility based in Berkshire, United Kingdom, with full EASA Part 145 approval. We have a fully equipped facility with capability to repair or overhaul Lycoming and Continental engines, fuel systems, turbo controllers, propeller governors, magnetos, NDT D1 rating and Ultrasonic approval for CMi Crankshaft MSB96-10.

We are an AVStar fuel systems sales, repair and service centre for the United Kingdom, Ireland and Europe. 

Our team of engineers have gained a reputation for providing a first-class service, our engineers are extremely experienced and between them they have accumulated over 100 years of experience in this industry. The engineers at Nicholson McLaren apply the highest standards of care and precision to your engine for optimum performance and reliability.

Aviation and Motorsport engines specialist Nicholson McLaren Aviation