Another great gym in RI is Ocean State Gym, also in Johnston. Google tells me it's now called "Ocean State Body Builders".. not sure if that implies new ownership or what. Looks like the same setup in the photos at least. It is a classic, dingy, black iron gym. Did my first meet there. Cool space, lot of legit lifters.
Is the one spot you're a member of Bay State Athletic Club in Scituate? If not, add that to your list. Never lifted there myself, but I did a weigh-in there. An extremely nice and thoughtful man runs the place, and it has a separate room just for powerlifters/strength athletes with good bars, plates, etc.
I am not an SSC, but if anyone ever finds themselves in the Fall River area, I train at General Fitness, and am more than willing to provide form feedback. Especially regarding the squat, DL, and press 1.0. Still learning 2.0. No power cleans though.