Auto Electricians Brentford, Hounslow - Welcome to the directory of Brentford Auto Electricians and car electricians in Brentford. It lists auto electricians and car electricians who offer diagnostic services and ecu testing. Find business details, ratings and reviews of your local car electrician or auto electrician in Brentford, Hounslow and write your own review. Are you a car electrician in Brentford? Why not advertise your diagnostic services business on the Brentford Business Directory – IT'S FREE!