Any recommended BMW specialists - Central Scotland?

[scottb147]

Hi,

Could anyone on here recommend an independent BMW specialist in the Stirling / Falkirk area?
My Z4 roof motor has packed in.
The roof unlatches when holding the button down, then the roof motor sometimes makes a slow grinding noise but won't move the roof.
I checked the drains this morning and they seem to be ok.
Car is an '08 2.0 with 21k on the clock. I've had it for almost a year.

Thanks in advance,
Scott.