I still havent found real confirmation on that, but comparing all the decks I have/had there are several similarities between my hammers deck and the south central ones (POLITIC/BACON).
The 3rd and 5th plies are thinner than the rest, pretty sure south central is the only one with that...
The way the deck is rounded/sanded. There is a hard,squarish edge to the south central decks that I have had, not super smooth and round...
There is a small indentation/hole on the top of the deck in the middle of the rear truck holes. I haven't seen that on anything else either...... Looks like some sort of alignment mark......
This is just from me playing detective with the 7 or so decks I have had recently plus the other 10 or so broken ones I have collected and have hanging in my garage....
Anyone know where Jim Greco is getting the Hammers decks made? I've heard south central but I can't find any confirmation. Asking because I recently got one and it feels great