A container can travel 6,000 miles by ship and then lose money on the last 20 miles to the rail yard. Drayage is that short, high-friction leg, and it is where port and intermodal carriers either protect their margin or bleed it through detention and per diem fees. This guide covers what drayage is, the types of moves, what drives the cost, and how carriers keep these hauls profitable.

What is drayage in trucking?

Drayage is the transport of a shipping container or trailer over a short distance, typically between a port or rail terminal and a nearby warehouse, yard, or another terminal. It is the connective leg that links ocean and rail freight to over-the-road trucking, almost always within the same metropolitan area.

The distances are short, often under 50 miles, but the operation is dense with rules, appointments, and fees. That is why drayage rates look high per mile compared with long-haul freight.

The types of drayage moves

Drayage is not one service, it is several defined move types, and each has its own pricing and risk. Knowing which move you are running tells you where the fees will land.

What drives drayage cost

Drayage pricing is built from a base rate plus a stack of accessorial charges, and the accessorials are usually where the money moves. A clean move and a fee-laden move can differ by hundreds of dollars on the same lane.

• Base rate for the move itself, tied to distance and container size

• Chassis rental, often billed per day

• Detention when a driver waits beyond free time at a facility

• Per diem charged by the ocean carrier when a container is held too long

• Demurrage when a container sits at the port past free days

Fuel, tolls, and congestion at the port add on top. Many of these are accessorial charges every carrier should know, and they are easy to lose track of when a driver runs several moves a day.

Why drayage margins are hard to hold

Drayage looks simple, a short haul at a high rate, but the fees eat the margin quietly. A driver stuck two hours at a terminal turns a profitable move into a break-even one, and detention often goes unbilled because no one logged the wait.

Port congestion and appointment systems compound the problem, adding detention time that the carrier absorbs unless it is documented and invoiced. The carriers who stay profitable are the ones who capture every minute and every fee.

How drayage fits your broader operation

Drayage carriers rarely run only drayage, they mix it with regional and long-haul work, and the numbers have to reconcile across all of it. That is hard when short intermodal moves live in one spreadsheet and OTR loads live in another.

A single view of cost per move, per driver, and per lane is what lets you compare a drayage day against a long-haul day honestly. It also ties into how you handle proof of delivery and invoicing so accessorials actually get billed. See why fragmented tools cost you in why your fleet does not need 5 tools.

How Datatruck keeps drayage moves profitable

Datatruck is a TMS for carriers that tracks each drayage move with its accessorials, detention, and chassis fees attached, so nothing bills late or gets missed. Live profit per truck and cost analytics show whether your intermodal work actually earns against your other freight.

When detention is logged the moment it starts and flows into invoicing, you recover the fees that usually vanish. See how it works on your own port lanes with a Datatruck demo.

FAQs

What is drayage in trucking?

Drayage is the short-distance movement of a shipping container or trailer, usually between a port or rail terminal and a nearby warehouse or yard within the same metro area. It connects ocean and rail freight to over-the-road trucking.

Why is drayage so expensive?

Drayage costs more per mile than long-haul because the distances are short but the operation carries heavy accessorial fees like chassis rental, detention, per diem, and demurrage. Port congestion and appointment systems add wait time that raises the effective cost.

What are the main types of drayage?

The main types are port drayage, intermodal drayage between a port and rail ramp, expedited drayage to avoid demurrage, shuttle drayage to holding lots, and door-to-door drayage to the final consignee. Each has its own pricing and fee exposure.

How do drayage carriers protect their margin?

Drayage carriers protect margin by logging detention the moment it starts, billing every accessorial, and tracking cost per move against their other freight. Missing a single detention charge or per diem fee can turn a profitable move into a loss.