Any info on replacing the bezel around the factory mechanical trim/drive indicator? Or replacing the face card in it as well?

Here ya go : http://www.mercruiserparts.com/Show_...+%284+CABLE%29

I was trying to see how it goes together so I can replace the bezel with a colored one, do you know if that is possible?

You mean something like this?

Mechanical Drive & Tab Indicator

Thats it I guess the best way is to buy that and replace the whole thing?

I took mine apart, repainted the frame and put in a new card and glass, I think it was about 60 bucks in parts. Got a blue one with a white card for way less than buying new. They just use clear silicone to hold the glass and card in the frame.

Who did you order the card and glass from?