4 Acres Welding is a full service machine shop equipped to fill the welding, repair, and fabrication needs of our customers. We also have a shop bay dedicated to sandblasting and painting. Portable and in shop service is available for steel, stainless, magnesium, and aluminum welding. Our wide variety of equipment includes a shear and press brake. We cater to all needs including agricultural, construction, home welding repairs, custom fabrications, Bismarck Canvas tarp sales and installation, flow-back tanks, skids, and other oil related products.