About Us


Treharne Automotive Engineering is a young company with a wealth of experience behind it.

Our founders have come from engineering and management backgrounds, bringing with them a wealth of experience to build services, which, the automotive industry can have confidence in

Our Mission

Our mission is to provide our customers with a hassle-free handover and delivery of contracts, while exploring best practices to ensure our people, processes and technology are working together to achieve optimum performance.

Please Click here to view our Quality Policy Statement.


Treharne Automotive Engineering are pleased to announce that we have now moved into new premises, our address is:

The Beacon Workshops
Llanelli Gate
SA14 8LQ

The Beacon Centre for Enterprise

We are delighted to announce the launch of our most recent product, the Misfire Generator. We believe we have designed and produced the most compact and portable Misfire Generator on the current market.

With Government bodies around the world becoming more stringent with their testing and validation requirements, our Misfire Generator is an essential part of any Validation Engineers tool kit. With the ability to generate 14.3% to 0.8% misfire we are confident we have the most cost effective and user friendly Misfire Generator available.

Treharne Automotive Engineering are currently expanding their graduate program.


We often have new job opportunities opening at Treharne Automotive Engineering and we would be very happy to hear from engineers and technicians who wish to join a developing Engineering Company.

Roles can be based either at Treharne Automotive Engineering in South Wales or at other engineering sites throughout the UK.

Please contact us to discuss the possibilities.