Automotive OEMs must manage complex supply chains to maintain production efficiency, cost-effectiveness, and quality. Leveraging IoT, blockchain, and AI-driven forecasting enhances transparency, demand planning, and risk mitigation. Diversifying suppliers and adopting nearshoring strategies help minimize disruptions, as seen in recent semiconductor shortages. Lean manufacturing and just-in-time (JIT) principles optimize efficiency but require balancing safety stock levels. Sustainability efforts, including circular supply chains, align with regulatory and consumer expectations. Strengthening supplier collaboration through joint R&D and transparent communication fosters innovation. Resilience planning, supported by digital twin technology and alternative logistics, ensures preparedness for unexpected disruptions.