McWilliams Logistics
Quick, Accurate & Always Ready
The United States carries the overwhelming majority of this directory — prep centers across 40 states, split mostly between two strategies: no-sales-tax states (Montana, Delaware, Oregon, New Hampshire) that keep tax off inventory bought for resale, and freight-corridor states (New Jersey, Florida, California, Texas) that keep the outbound leg into Amazon's inbound network short. Pick a state below to see who operates there and why.
Of the 484 prep centers below, 161 of them publish itemized rates you can compare line by line, 135 turn shipments around in under 24 hours and 8 are currently closed to new clients.
// 536 locations plotted · click a marker to open that prep center
// 536 locations · every one of them is listed below
// featured first, then the most complete profiles · showing 481–484
// 40 with at least one listed prep center
// the same 484 operators, sliced by what they take on
// 19 countries have at least one listed prep center