M Specialist/BMW Specialist Recommendation

[JimBatt20]

Hello,

I am looking for an M specialist or a BMW independent in Glasgow or West Coast region. I have been using Harry Fairbairn in Irvine until my M4 is out of warranty and my car will be due a service in August so i'm just trying to find a good garage I can send it to.
I'll also use it for my wife's 320i when its warranty is out.

Thanks in advance.