BMW Indy Garage recommendations in South East London

Hi,

I am in SE5 and am looking for BMW independent garage to do regular service (e.g. oil, break pad changes, etc) as I am tired of paying £600 for oil changes at the dealership.

Does anyone have any service to recommend around South East London (Brixton/Peckham/Dulwich) or little further? Closest I can find is KMK Auto in Croydon but that's an hour commute back home.

Thanks,