Also does anyone have a list of places besides the fleet and "starting planet/Capital world" that have modification tables?
...on the fleet? They are at the crew skill section, in the upper ring.
On the Stations they are in the ring I believe by the Crew Skills or PvP section, but do not appear on the Map. In the Republic Starting world it is actually Coruscant that has the tables in the middle below the Senate Chamber. On the Imperial side it is actually Dromund Kaas and over by the trainers and merchants off to the right after you enter the city and are facing the three areas infront of you (cantina to the left side of the city).
Hope that helps...