Welcome to the Carreg Motorsport web site. My aim is to provide quality motorsport electrical services to the club competitor.

My work is aimed fully at the club level competitor so if you’re looking for a WRC or F1 wiring harness, or the headlights fixing on your Mondeo then I’m not for you (but can recommend companies at each end of the spectrum). However, if you need custom wiring work , from an experienced ‘spark’ with decades of motorsport experience (as a competitor and car builder), then please look at the services I provide.

I work from a small unit near Llanelli but I’m happy to travel for small jobs. I also have a well equipped workshop at home (with a lift) so can handle most work effectively.