Amazon.com. Inc. is struggling to handle some of its own two-day deliveries and has turned over about 1 million parcels a day to UPS Inc. and the U.S. Postal Service to meet its delivery commitments, according to a leading consultant.
Satish Jindel, founder and president of ShipMatrix, said Amazon (NASDAQ: AMZN) has shifted more middle-mile shipments to UPS’ two-day delivery service and more last-mile shipments to the Postal Service’s final-mile service, Parcel Select. UPS (NYSE: UPS) and the...