In today's business landscape, the answer is increasingly difficult to discern. With globalization and the rise of e-commerce, the supply chain has become more complex than ever before. Businesses must be able to quickly adapt to changes in customer demand, supplier availability, and shipping options. There are a number of signs that indicate when a company's shipping strategy is no longer efficient or effective. First, if a company consistently pays high shipping prices, it may be time to reevaluate its carrier contracts. Second, if transit times are lengthening or orders are being delayed, it could indicate issues further down the supply chain. Finally, if customer satisfaction is slipping, it may be time to consider alternative shipping methods or carriers.