A third-party logistics provider (3PL) executes the physical parts of your supply chain, warehousing, transportation, drayage, and fulfillment, while a fourth-party logistics provider (4PL) sits one level up and manages the entire supply chain, including multiple 3PLs, as a single point of control. In short, a 3PL moves and stores your goods; a 4PL orchestrates all the parties who do. Most importers and e-commerce brands work with a 3PL; large enterprises with complex, multi-vendor networks sometimes add a 4PL layer on top.
What a 3PL does
A 3PL owns or operates the assets and services that carry out logistics: trucks, warehouses, dock crews, and technology. A strong asset-based 3PL like Go Freight handles drayage from the port, bonded warehousing, LTL and last-mile delivery, and the systems that tie them together. Because the provider controls its own equipment, it can commit to capacity and pricing rather than brokering the work out. The tradeoff between owning assets and brokering is worth understanding, and we cover it in detail in our guide to asset-based versus brokerage 3PLs in Miami.
Typical 3PL services
Drayage, cross-docking, warehousing, order fulfillment, LTL and FTL transport, and hazmat handling all fall under a 3PL. The provider executes these directly and reports back to you on cost and performance, often through a transportation management system.
What a 4PL does
A 4PL is a manager, not an operator. It designs the supply chain, selects and coordinates 3PLs and carriers, and gives the client a single dashboard and point of accountability across everything. A 4PL usually owns little or no physical equipment; its value is strategy, technology, and vendor management. Companies with dozens of suppliers, multiple regions, and constant network optimization needs are the classic 4PL customers.
3PL vs 4PL: how to choose
Choose a 3PL when you need reliable execution, storage, and transportation with clear costs and direct accountability, which covers the vast majority of importers, distributors, and online sellers. Consider a 4PL only when your supply chain is complex enough that managing multiple providers becomes a full-time job in itself. Many businesses get the best of both by partnering with a single asset-based 3PL that offers integrated services under one roof, reducing the number of vendors without adding a management layer. If you are weighing partners, our overview of the top 3PL companies in Miami is a useful starting point.
One accountable partner with Go Freight
Go Freight is an asset-based Miami 3PL with 100+ owned trucks, a chassis pool, and a 104,000 sq ft bonded warehouse, so drayage, storage, and delivery all sit with one team. That means 4PL-style single-point accountability without the extra management fee. See how it works across our freight and forwarding services.
Frequently asked questions
Is a 4PL better than a 3PL?
Neither is universally better; they solve different problems. A 3PL is better for businesses that need execution and clear cost control, while a 4PL suits large enterprises managing many providers across complex networks. Most companies are well served by a capable 3PL.
Can a 3PL act like a 4PL?
Yes. An asset-based 3PL that offers drayage, warehousing, and delivery under one roof gives you single-point accountability similar to a 4PL, without adding a separate management layer or extra fees.
Do 4PLs own trucks and warehouses?
Generally no. A 4PL focuses on strategy, technology, and coordinating other providers, and typically owns little physical equipment. The 3PLs it manages own the trucks and warehouses that do the physical work.
Related guides
3PL Miami: How to Choose a Third-Party Logistics Provider (2026)
Go Freight 3PL Warehousing in Miami — Bonded, AI-Optimized
Top 10 Ecommerce Fulfillment Centers in South Florida (2026)
Simplify your supply chain with one asset-based partner
Request a free quote or call (786) 445-0150 to see how Go Freight consolidates your logistics under one accountable team.