At Keystone Oilfield Fabrication LLC, we specialize in the design and fabrication of heavy-grade oilfield transportation equipment and proppant storage. Your units can be designed to your specific needs. Our additional services include equipment consultation and the ability to refurbish any outdated equipment. We also offer an on-going maintenance program to keep your equipment running efficiently. Additionally, we offer repairs when your equipment fails at the job site. We serve the Southeast from our Rhome, Texas facility, including Arlington, Plano, Irving, Denton, Grapevine, and the Dallas-Fort Worth metropolitan area.