Profile: Plastic Mart, Inc. is a supplier of all types of rotational mold plastic storage & transportation containers. We offer plastic water tanks, plastic storage tanks, cone bottom tanks, horizontal hauling & storage tanks, water pumps, low profile hauling & storage tanks, flat bottom portable water tanks, truck bed water tanks specials, rectangular water & waste tanks, double wall tanks, and plastic stock tanks - water troughs. Plastic bulk storage tanks & poly bulk storage tanks feature tie-down slots, centered & offset self-vented, and slosh-proof lids. Vertical plastic & poly storage tanks can be used as clear plastic water tanks featuring translucent tanks walls for level viewing, and are equipped with gallon indicators.