The Multi-Carrier Trap: How Spreading Shipments Across Carriers Without a Plan Costs More Than It Saves
Using USPS, UPS, and FedEx simultaneously sounds like smart redundancy — until the volume is too thin across each to earn meaningful rates, the customer experience becomes inconsistent, and carrier relationships go largely unmanaged. The problem is not multi-carrier shipping itself, but the absence of the deliberate strategy that makes it work.