I missed this post when I was looking at the thread before.
My neighbours in Summer Hill in the early to mid 1970s bought their Renault 10 (which they were both smitten with!) from Cloughs.
And talking about Canterbury Rd, Bankstown, reminds me that I used to go to an independent Peugeot mechanic also on Canterbury Rd. It was down a short but steep driveway, between two buildings and very easy to miss. That was in the mid ‘70s as I had purchased my 404 in 1974.
Later on, with a 504, or two, I used to go to Steve Dixon who was in Punchbowl in an industrial complex.
After my wife had written off the 1978 504 ‘Special’, we purchased a ‘76 model LTI from a French panel beater in Sefton Park, I think. That car was expertly looked after by Peter Portelli just at the train station at Turella. Ian Robbo also worked there. Dr Karl with his 504 wagon, I think, was one of the regular customers at Peter Portelli.