Rogelio Montenegro Vallejo is an experienced quality engineering professional with a solid background in automotive manufacturing and quality assurance. Currently serving as a Body Weld Quality Engineering Specialist at Mazda Toyota Manufacturing since January 2023, Rogelio is responsible for managing supplier and business quality systems and overseeing completed vehicle quality standards. Previous roles include Quality Assurance Specialist at Sewon America, Inc., where responsibilities included investigating customer complaints and leading quality improvements, and Quality and Engineering Coordinator at SERVIACERO COMERCIAL SA DE CV, focusing on client rejections and quality problem monitoring. Experience also includes positions as Quality Engineer at Aisin Automotive Guanajuato, Staff Quality Assistant at Mitsui Kinzoku ACT Mexicana, and a professional internship at Fujikura Automotive, enhancing process engineering through quality control measures. Rogelio holds a degree in Productive Systems Engineering from Universidad Tecnologica de Salamanca.