Servicing in Portsmouth?

[SparksCW]

My Zed is just over 46,000 miles old, it's got full service history. I just checked the service schedule on here and it says P1 at 45,000 miles.

 

This is all the stamps from my book;

 

12999 - 1/2/06 - "81 point"

20378 - 2/3/07 - "P2"

28683 - 4/1/08 - "P2"

37762 - 11/11/08 - "P2"

39815 - 26/3/9 - Not sure what they've written here, just a scribble, might be a 2 but not sure!

41582 - 16/10/9 - "level 3"

 

I'm new to servicing haha by that I mean all previous cars and bikes I've serviced and looked after myself, this is worth a bit more than the previous vehicles so I'd like to maintain the service history I guess.

 

Can anyone reccomend a good garage in Portsmouth/Hampshire and what level of service I should do and if it even needs a service right now at 46500 miles? Preferably want a garage that is used to sports cars/350s.. but don't want to pay over the odds either. Don't want much do I ?