North Texas Welding and Repair LLC. Is a mobile Welding service specializing in all miscellaneous steel projects and repair of any scope. AWS Certified to weld Stainless, Carbon and Aluminium in the following processes: GMAW, GTAW, FCAW, and SMAW. Committed to excellence through due diligence, integrity and the highest level of professionalism. We are ready for the opportunity to EARN your business.