Marco Antonio Cantu Aguilar

Exhaust Aftertreatment Area (Internship) | 2024 – 2025

Responsible for engineering changes required by supplier, ensuring timely approval and proper documentation to avoid production delays and additional costs.

• 2D & 3D changes: Created and modified technical drawings and CAD models according to supplier updates.
• System changes: Implemented updates in maintaining configurations and BOMs.
• Led follow-up meetings with engineering, quality, production, and suppliers — including coordination with U.S.-based engineering teams.
• Reviewed and released engineering changes requested by multiple suppliers.
• Developed and updated installation sheets for ATD assembly.
• Coordinated electrical harness routing to prevent interferences.
• Analyzed and documented reworks and temporary deviations, proposing improvements.
• Determined project costs, timelines, and limiting factors.
• Increased overall product quality through meticulous design reviews and thorough testing procedures.
• Managed documentation and schematics for each new product.