Why is using multiple suppliers for critical items beneficial?

Why is using multiple suppliers for critical items beneficial?

• A. Increases cost due to redundancy.
• B. Complicates logistics with no benefit.
• C. Reduces lead times by always using the fastest supplier.
• D. Increases resilience against single-source failures and supply disruptions.

Answer: (D)

Using multiple suppliers for critical items builds redundancy in the supply chain, which primarily protects operations from disruption. When you rely on a single supplier, any outage—whether due to production problems, quality issues, transportation delays, or a regional event—can halt material flow and stop production. With several suppliers, you can shift demand to alternatives if one source encounters trouble, maintaining continuity and reducing the risk of stockouts. This diversification also gives you more leverage to secure capacity during shortages and can improve overall resilience in your procurement base. While there can be higher costs and more complex supplier management, the payoff is a steadier, more reliable supply for items that are essential to operations.

Using multiple suppliers for critical items builds redundancy in the supply chain, which primarily protects operations from disruption. When you rely on a single supplier, any outage—whether due to production problems, quality issues, transportation delays, or a regional event—can halt material flow and stop production. With several suppliers, you can shift demand to alternatives if one source encounters trouble, maintaining continuity and reducing the risk of stockouts. This diversification also gives you more leverage to secure capacity during shortages and can improve overall resilience in your procurement base. While there can be higher costs and more complex supplier management, the payoff is a steadier, more reliable supply for items that are essential to operations.