What Is Drayage? A Plain-English Guide for 3PL Operators

Drayage is the short-distance trucking move that carries an intermodal container — typically from a seaport or rail ramp to a nearby warehouse, distribution center, or stuffing facility. It sounds simple. In practice, it is one of the most fee-dense, delay-prone legs in the entire supply chain, and for 3PL operators it is one of the easiest places to quietly bleed margin.

If you run a warehouse that receives import containers, you already deal with drayage whether you think about it by that name or not. Your clients pay for it, or you pay for it on their behalf and try to pass it through. Either way, the accessorial charges that stack on top of the base drayage rate — per diem, detention, chassis splits, fuel surcharges, congestion fees — frequently show up unbilled on client invoices because nobody reconciled the carrier invoice against the rate card in time.

This guide explains exactly what drayage is, how pricing works, what fees to watch for, and how 3PL operators can tighten up the billing cycle so none of that cost becomes invisible margin erosion.

Drayage: The Precise Definition

Drayage refers to the transportation of freight over a short distance — historically a single day's haul — as part of a longer intermodal journey. The word comes from the old English dray, a low flatbed cart used to move heavy loads. In modern logistics it almost always describes a truck move that connects two points in an intermodal chain: a port and a warehouse, a rail ramp and a cross-dock, or an ocean terminal and an inland port.

The container doesn't change. The cargo doesn't get touched. A dray carrier (also called a drayage carrier or port trucker) picks up the box at the marine terminal using a chassis, drives it 5 to 50 miles, drops it at the consignee's dock, and returns the empty. That's the core transaction. What makes it complicated is everything wrapped around it: terminal appointments, chassis availability, free time windows, port congestion, and a fee schedule that can add 30–60% on top of the base line-haul rate.

Drayage vs. Cartage vs. Local Delivery

Cartage is sometimes used interchangeably with drayage, but in practice cartage tends to refer to intra-city freight moves that don't involve port or rail terminals — think moving pallets between two urban warehouses. Local delivery is the final-mile move to a retail or residential address. Drayage is specifically the intermodal connector leg. The distinction matters because the fee structures, liability regimes, and carrier pools are different for each.

The Six Types of Drayage Moves

Not all drayage looks the same. The move type affects pricing, transit time, and what accessorials are likely to apply. Here are the six categories you'll encounter:

• Port drayage: The most common. Container moves from a marine terminal to a warehouse or distribution center within the port's local trade area.
• Rail drayage (intermodal ramp drayage): Container moves from an inland rail ramp — sometimes called an intermodal container transfer facility (ICTF) — to the final destination. Common in inland markets like Chicago, Dallas, and Memphis.
• Inter-carrier drayage: A container transferred between two carriers at the same terminal, often when the ocean carrier and the domestic railroad are on different rail networks.
• Expedited drayage: Rush move, usually same-day, with a premium rate. Triggered by detention risk, appointment constraints, or perishable cargo.
• Shuttle drayage (yard move): Short move within a terminal complex — from one yard to another — to reposition empty equipment. Rarely billed to consignees but can appear as a terminal handling charge.
• Door-to-door drayage: Full pick-up and delivery, sometimes including transloading. The carrier handles both the inbound port pull and the outbound delivery to the end consignee.

How Drayage Pricing Works

Base drayage rates are set by mileage zone or by a port-specific tariff. A carrier quotes a flat rate for a given lane — say, $350 for a 20-foot container from the Port of Los Angeles to a warehouse in the City of Industry, CA. That number gets most of the attention, but it's rarely what you actually pay.

The real cost of a drayage move is base rate plus accessorials. In busy port markets, accessorials routinely add $200–$600 per container on top of the base rate. In peak season or during port disruptions, that number can exceed $1,000. For a 3PL receiving 200 containers per month, that's a meaningful number to reconcile.

Rate Components You Need to Know

Charge	What Triggers It	Typical Range
Base line-haul rate	The move itself, by mileage zone	$250–$700 per container
Fuel surcharge (FSC)	Applied as a % of base rate, indexed to DOE diesel prices	15–30% of base
Chassis split fee	Carrier must pick up chassis from a separate pool location	$50–$150 per move
Per diem / demurrage	Container not returned within the carrier's free time window (usually 1–2 days)	$75–$250 per day
Detention	Driver wait time at origin or destination beyond 2 hours	$50–$100 per hour
Overweight / OW permit	Container gross weight exceeds state bridge law limits	$150–$400 per permit
Congestion surcharge	Terminal-specific fee during peak volume periods	$50–$200 per container
After-hours / appointment fee	Delivery outside normal gate hours or requiring a paid appointment slot	$75–$175 per move

The fuel surcharge alone — typically indexed weekly to the U.S. Energy Information Administration's diesel retail price — can swing by 5–10 percentage points in a volatile quarter. If your rate card with the client was built on a static FSC assumption, you're absorbing the difference.

Where Drayage Billing Leakage Happens in 3PLs

Most 3PLs don't lose money on the base drayage rate. They've negotiated reasonable carrier rates and they mark them up or pass them through. The leakage is in the accessorials, and it happens for three predictable reasons.

First, timing. The carrier invoice arrives 15–30 days after the move. By that time, the client invoice for that shipment has often already been issued. Re-billing a client for a detention charge that showed up three weeks late is awkward, and many ops teams just absorb it rather than fight the conversation.

Second, documentation gaps. Detention and chassis split charges require proof — a timestamped driver log, a gate-in/gate-out record, a chassis interchange receipt. If your team doesn't capture that documentation at the time of the move, you can't validate the carrier's charge, let alone pass it through.

Third, rate card mismatches. Your contract with the client may specify how accessorials are billed, but if nobody compares the carrier's actual invoice line items against the client rate card on a move-by-move basis, overages fall through the cracks. This is exactly the reconciliation that a total cost formula discipline is designed to catch.

Free Time, Demurrage, and Detention: Getting the Terms Right

These three terms are among the most confused in freight — and confusing them is expensive.

1. Free time is the number of days the ocean carrier or terminal allows before they start charging for the container sitting in their yard. It's typically 3–5 business days for import containers at major U.S. ports, though it varies by carrier and terminal agreement. After free time expires, demurrage accrues.
2. Demurrage is the fee the ocean carrier charges for containers that sit at the terminal beyond the free time window. It's charged by the ocean carrier (or terminal, depending on who holds the box), not the dray carrier. Rates typically start at $75–$150/day and escalate after day 4 or 5.
3. Detention is the fee the dray carrier charges when the driver's truck is held up — either at the terminal waiting for the container to be made available, or at the delivery location waiting to drop or pick up the empty. Detention is charged by the hour, typically after the first 2 hours free.

The Federal Maritime Commission has published guidance on demurrage and detention billing practices. Their rules, updated in 2020 under the Ocean Shipping Reform Act, require that invoices be issued within a reasonable time and that charges be supported by documentation. For more background, the Federal Maritime Commission maintains public resources on shipper rights and carrier obligations.

For 3PL operators, the practical implication is this: demurrage and detention are both billable to the client if your service agreement covers them, but only if you have the documentation and you bill within your invoicing window. Miss either condition and you're absorbing a cost that was never yours to bear.

Drayage and 3PL Margin: The Real Exposure

Drayage isn't always a direct revenue line for a 3PL. In many models, the beneficial cargo owner (BCO) or freight broker arranges drayage independently and the 3PL just receives the container. But in an increasing number of managed logistics relationships — especially where 3PLs are offering value-added services beyond warehousing — the 3PL is coordinating drayage on behalf of the client. That's where the margin exposure is most acute.

Consider a realistic scenario: a 3PL manages drayage for a client receiving 80 containers per month at a busy port. The base rate is $425 per container. The 3PL marks it up 12% and bills $476. At that volume, the markup generates about $4,080/month. But if the carrier is regularly adding $180 in accessorials per container (chassis splits, fuel index adjustments, one detention event per week) and the 3PL isn't capturing and billing those through, the 3PL is eating $14,400/month in charges it never recovered. That client is running at negative margin on the drayage line — and possibly across the account.

This dynamic is exactly what shows up in 3PL billing leakage analyses: clients who look profitable at the service level but are quietly underwater when accessorials are counted. For a deeper look at how to structure profitable 3PL client accounts, the 3PL fulfillment cost and margin guide covers the full picture.

Choosing and Managing a Drayage Carrier

Drayage is a fragmented carrier market. At major ports like Los Angeles/Long Beach, thousands of owner-operators hold port drayage authority. At smaller ports, you may have five viable carriers. Carrier selection matters not just for price but for reliability — a missed appointment can trigger a day of demurrage that costs more than the base rate.

When evaluating drayage carriers, focus on these factors:

• Port authority registration: At ports with clean truck programs (LA/LB, for example), carriers must be registered and operate compliant equipment. Verify registration before tendering freight.
• Chassis relationships: Does the carrier have their own chassis pool access, or do they rely on gray pool chassis from DCLI, TRAC, or Flexi-Van? Carriers without reliable chassis access generate more split fees.
• Appointment system capabilities: Many terminals now require advance appointments (e.g., GE Ports, PierPass at LA/LB). Carriers without digital appointment systems create bottlenecks.
• Invoice documentation standards: Does the carrier issue itemized invoices with timestamps, gate records, and chassis interchange receipts? If not, you can't validate or pass through accessorials.
• Response time SLA: How quickly do they confirm pickup once you tender a container? Delays here compress your free time window.

Build a preferred carrier list with at least two options per port lane. Single-carrier dependency at a busy port is an operational risk — particularly during disruptions like the labor actions that periodically affect West Coast terminals, which FreightWaves covers in real time.

Drayage Operations Checklist for 3PL Receiving

Most drayage problems are process problems. The following checklist covers the steps that prevent cost leakage on the inbound side.

1. Confirm free time before tendering: Know the ocean carrier's free time window for every inbound container before you book the dray. Log last free day in your TMS or WMS.
2. Book drayage 48–72 hours ahead: Same-day bookings at congested terminals increase detention risk and carrier rates.
3. Capture driver check-in time: Timestamp when the driver arrives at your dock. This is your detention clock-in evidence if a dispute arises.
4. Document chassis receipt: Get the chassis number and pool source on every move. Needed to validate chassis split charges.
5. Reconcile carrier invoice within 5 business days: Compare every line item against your rate card. Flag discrepancies before paying the carrier.
6. Bill accessorials to client within invoice cycle: If your billing cycle is net-30, accessorials from that period must be in the invoice. Don't wait for the next cycle.
7. Track per diem by container number: Maintain a live log of containers still on chassis at your facility. Per diem starts the moment the carrier picks up the box and doesn't stop until the empty is returned.

Frequently Asked Questions

What is drayage in simple terms?

Drayage is a short truck move — typically 5 to 50 miles — that connects an ocean port or rail terminal to a warehouse or distribution center. The container doesn't get opened; it just gets repositioned from the terminal to where it can be unloaded.

Who pays for drayage?

In most import shipments, the importer (beneficial cargo owner) pays for drayage. When a 3PL manages logistics on behalf of a client, the 3PL may coordinate drayage and either pass the cost through at cost, mark it up as a managed freight service, or bill it as a separate line item per the service agreement.

What is the difference between drayage and freight?

Freight is a broad term covering any cargo transportation. Drayage is a specific type of freight move — a short-haul intermodal connector. All drayage is freight, but most freight is not drayage. The distinction matters because drayage involves terminal-specific fees, chassis management, and free time windows that don't apply to standard truckload or LTL shipments.

How much does drayage cost?

Base drayage rates typically range from $250 to $700 per container depending on port, mileage zone, and container size. Accessorial charges — fuel surcharges, chassis fees, detention, demurrage — commonly add $150–$600 on top of the base rate. In high-congestion periods or during port disruptions, total all-in costs can exceed $1,200 per container on busy lanes.

What causes drayage delays?

The most common causes are terminal appointment availability, chassis shortages, vessel bunching (multiple ships arriving at the same time, creating yard congestion), labor actions, and weather. Delays at the terminal extend your container's time in the yard, accelerating demurrage accrual. Delays at the delivery facility trigger detention charges from the driver.

Can 3PLs make money on drayage?

Yes, but only with disciplined billing. The margin opportunity is in the markup on base rates and in recovering accessorials from clients within the billing cycle. Without a reconciliation process that matches carrier invoices to client rate cards on a per-move basis, accessorials become absorbed costs that erase the markup — and can push a client account into negative margin.