Profile: Oil Field Frac Tanks manufactures frac tanks. Our products include frac tanks, frac masters, oil field tanks and containers including 400 bbl, 300 bbl, 500 bbl, 200 bbl, mud, sand & gun barrel tanks. Our frac tanks are built to the highest quality standards. We can build tanks as per our customers' specifications. These tanks are built with a V bottom/round bottom. Our robotic sub-arc welders give a certified weld on all critical welds on the 400 bbl, 300 bbl, steel and water tank. With our unique combination of robotic welders, track welders, 10 foot wide 26 ton roller, 38 foot plasma table and custom made fit up bed, we are able to produce more then five 400 bbl tanks a day.