If you import or export goods through South Florida, PortMiami is likely a critical node in your supply chain. This guide covers everything a shipper needs to know about PortMiami drayage.
What Is Drayage and Why Does It Matter?
Drayage is the short-distance transport of shipping containers between a port terminal and a nearby destination — typically a warehouse, distribution center, rail yard, or delivery facility. The distance is usually under 100 miles, but don't let the short haul fool you: drayage is one of the most operationally complex segments of the supply chain.
At PortMiami specifically, drayage involves picking up containers from one of several terminals (including POMTOC, SFCT, and the newer additions serving mega-ships), navigating port security protocols, complying with TWIC card requirements, and delivering within tight free-time windows before demurrage charges kick in. A single missed pickup day can cost $150–$350 in terminal storage fees.
For shippers who move containers regularly through Miami, having a reliable drayage partner isn't optional — it's the difference between predictable costs and runaway accessorial charges.
How PortMiami Drayage Works: Step by Step
1. Container Arrival and Terminal Assignment
When a vessel docks at PortMiami, containers are offloaded by gantry cranes and placed in the terminal yard. Each container is assigned to a specific terminal operator. PortMiami currently operates with multiple terminal operators, so your drayage provider needs to know which terminal holds your container — and each has slightly different gate procedures and hours.
2. Documentation and Release
Before a container can leave the port, it needs to be "released" by both the shipping line (freight release) and U.S. Customs (customs release). Your customs broker handles the entry filing, but your drayage company needs to verify both releases before dispatching a truck — sending a driver to the terminal for a container that isn't released wastes a trip and a driver's shift.
3. Gate-In, Pickup, and Gate-Out
Drivers enter the terminal with a valid TWIC (Transportation Worker Identification Credential) card, chassis, and pickup reference number. The terminal verifies the container's release status, inspects the chassis, and assigns a yard location. The driver retrieves the container, completes a gate-out inspection, and exits. At PortMiami, morning gate hours (typically 7:00 AM–5:00 PM, with some terminals offering extended hours) are the busiest, and queue times can exceed 90 minutes during peak season.
4. Last-Mile Delivery
From the port, the driver hauls the container to the consignee's warehouse or a delivery facility. Most PortMiami drayage moves stay within a 50-mile radius — covering Miami-Dade and Broward counties. Deliveries further south to Homestead or north toward Broward County are common but may carry additional mileage charges.
Key Factors That Affect Drayage Pricing at PortMiami
Drayage is typically quoted on a per-container basis, but the total cost depends on several variables:
Common Pitfalls That Cost Shippers Money
Not Confirming Release Before Dispatch
The most expensive rookie mistake: dispatching a truck to the terminal before the container has both freight and customs release. The driver arrives, gets turned away, and you pay a dry run fee plus lose a dispatch slot for the day. A good drayage provider confirms release status before any truck moves.
Missing the Free-Time Window
Free time at PortMiami terminals is finite. If your container sits beyond the allotted days (typically 3–5 depending on the line), demurrage charges start — and they compound. At $200+ per day per container, a five-day delay on ten containers costs you $10,000. Proactive drayage dispatching is the single biggest lever you have to avoid this.
Ignoring the Return of Empty Containers
After delivering the loaded container, the empty needs to be returned to a designated terminal or depot. Missing the empty return deadline triggers detention charges from the shipping line. Your drayage provider should track both the delivery and the empty return as a single job, not two separate transactions.
What to Look for in a Miami Drayage Provider
Not all drayage companies are equal. Here's what separates reliable operators from the ones that cost you money:
PortMiami vs. Port Everglades: Which Port Are You Using?
South Florida has two major container ports within 25 miles of each other. PortMiami (in downtown Miami) handles the bulk of containerized cargo and is the primary gateway for Latin American and Caribbean trade. Port Everglades (in Fort Lauderdale) serves Broward County and handles a significant share of petroleum, cruise, and container traffic.
Your drayage provider should serve both ports. Container routing changes happen — a vessel that usually calls PortMiami may divert to Port Everglades due to congestion, berth availability, or schedule changes. If your drayage company only covers one port, you're scrambling to find backup coverage at the worst possible time.