The right way to classify a brand is to look at the role it plays in logistics, not the logo on the trailer or the storefront. See our verdicts, then the sections that explain the PL ladder and why these labels have increasingly blurred. The TLDR is that all of these companies while specializing in certain stages of the logistics supply chain have evolved to provide classic 3PL services like warehousing, packaging, ecommerce fulfillment and returns management in some cases.
Who are we? Speed Commerce is an end-to-end provider of outsourced customer experience solutions for eCommerce retailers (including for Shopify and BigCommerce and more) as well as manufacturers, for close to 20 years. We grow our clients’ businesses by providing winning customer experience strategies such as 24/7/365 eCommerce customer service, order fulfillment, and warehousing – get a quote from a fulfillment expert. See our new resources on the top-ranked US 3PLs & top-ranking Canadian 3PLs.
The verdicts, explained
Walmart
Walmart is a retailer and marketplace, and it also sells fulfillment as a service. Walmart Fulfillment Services stores inventory, picks, packs, ships, and handles customer service and returns for marketplace sellers, which is 3PL by function.
Amazon
Amazon is a marketplace and retailer, and it runs true 3PL programs. Fulfillment by Amazon lets merchants outsource storage, pick, pack, ship, support, and returns. Multi-Channel Fulfillment explicitly labels itself a third-party logistics service for off-Amazon channels.
FedEx
FedEx is a carrier when it moves parcels and freight, and a 3PL when you use its Supply Chain unit. FedEx Supply Chain markets warehousing, fulfillment, reverse logistics, and value-added work that sit squarely in 3PL territory.
DHL
DHL Supply Chain is a contract logistics heavyweight that runs warehouses and fulfillment for shippers as a 3PL. DHL also sells Lead Logistics Partner programs, which are 4PL services that coordinate multiple providers through a control-tower model.
Maersk
Maersk is an ocean carrier when it sells vessel space, a 3PL when you use Contract Logistics and e-commerce fulfillment, and a 4PL when you engage its NeoNav lead-logistics services to orchestrate your end-to-end network.
What 1PL through 5PL actually mean
1PL and 2PL. First-party logistics is the do-it-yourself model, where a brand operates its own facilities and transport. Second-party logistics refers to asset carriers and storage capacity you buy as services, such as ocean lines, parcel integrators, railroads, airlines, or a landlord selling space. These working definitions are widely used by practitioners and are summarized clearly by DSV’s 1PL–5PL explainer.
3PL. Third-party logistics means you outsource execution. A provider runs day-to-day operations like warehousing, fulfillment, distribution, returns, and often transportation management. This matches the way industry bodies and major providers frame 3PL, and it’s how DHL describes the scope of 3PL work.
4PL. Fourth-party logistics is orchestration. Instead of running one warehouse, a 4PL stands above several 3PLs and carriers, runs the control tower, normalizes data, and acts as a single point of contact. DHL’s Lead Logistics Partner pages describe this role and toolkit explicitly.
5PL. Fifth-party logistics is the platform layer. Think network-level aggregation and digital control across many shippers and providers. DHL’s Discover guide lays out what 5PL covers and why it has emerged with the scale of e-commerce.
Why the labels blur in real life
Conglomerates sell multiple roles at once. A carrier can bolt on contract logistics and become your 3PL. A retailer can productize its network and sell you fulfillment. That is why Amazon’s MCF and Walmart’s WFS both meet the 3PL test, even though the brands are retailers first. The practical move is to ask what work you are buying, on what SLAs, and who owns the execution versus orchestration.
Field check: how to classify what you’re buying
Start with the work. If the partner runs storage, pick, pack, ship, and returns, you are in 3PL territory. If they sit above several providers and run a control tower with governance and network design, you are engaging a 4PL. If you are simply buying carriage or a bay on the floor, that is a 2PL transaction. If the pitch is a multi-shipper platform that aggregates demand and optimizes flows across many networks, you are looking at a 5PL proposition.
Examples by type, with real companies
2PL examples – Hapag-Lloyd and MSC are liner shipping companies that sell ocean transport capacity and schedules. When you buy space or a sailing, you are buying a 2PL service.
3PL examples – DHL Supply Chain, FedEx Supply Chain, and Maersk Contract Logistics run outsourced warehousing and fulfillment, plus value-added services like kitting or returns. Amazon MCF and Walmart WFS are marketplace-anchored versions of the same class. Speed Commerce is a typical example of a 3PL, providing warehousing and ecommerce fulfillment services that include returns management, ecommerce software integrations & more.
4PL examples – DHL Lead Logistics Partner and Maersk NeoNav are explicit 4PL plays, marketed as orchestration layers with end-to-end visibility and decision support across multiple providers.
How a shipper should choose
If your pain is execution, hire a 3PL, like Speed Commerce, that matches your order profile, node strategy, returns intensity, and tech stack. If your pain is governance and integration across several providers, a 4PL can run your network while your 3PLs handle the labor and yards. If you just need a lane or a container, keep it as a clean 2PL buy and avoid scope creep.
Sources
- CSCMP, “Supply Chain Management Definitions and Glossary.”
- Amazon, “Multi-Channel Fulfillment” and “Fulfillment by Amazon.”
- Walmart, “Walmart Fulfillment Services” overview and pricing pages.
- FedEx, “Supply Chain Services” overview.
- DHL, “Supply Chain” and “Lead Logistics Partner.”
- Maersk, “Contract Logistics” and “NeoNav 4PL” pages.
- DSV, “What does 1PL, 2PL, 3PL, 4PL and 5PL mean.”
- Hapag-Lloyd and MSC, carrier homepages for liner shipping services.