What Is Drayage? Short-haul Trucking Connecting Intermodal

Drayage is the short-distance truck move that connects a container to the rest of its journey - typically under 100 miles - between a rail ramp, port, or terminal and a shipper or receiver's facility (and back).  It is the shortest leg of an intermodal move and the one most likely to determine whether the shipment succeeds.

While drayage often gets treated as a detail - a line item somewhere beneath the rail rate - in practice, it's where intermodal service is won or lost. And a shipper who understands it buys intermodal better than one who does not.

Key Takeaways:
- Drayage is short-distance trucking (under 100 miles) that connects containers between ports, rail ramps, and facilities
- Most intermodal service failures trace to drayage, not the railroad
- Drayage pricing has two parts: linehaul + accessorials (detention, demurrage, per diem, chassis charges)
- Drayage capacity is local and limited, unlike national truckload capacity
- Two of the three legs in a door-to-door intermodal move are drayage
- The four management models (asset, non-asset, hybrid, railroad-provided) determine who's accountable

What's Changed (July 2026 Update):
Updated drayage article to reflect current terminal eligibility requirements, equipment restrictions, and 2026 capacity constraints. Expanded guidance on drayage management models and four ways providers manage the dray legs.

Where the words dray and drayage come from

A dray was a low, sideless cart pulled by a horse, built for hauling heavy loads short distances around a city - often from marine ports (and later, rail and canal terminals). The freight it carried was the drayage. When horseless carriages - AKA cars and trucks - came along, the horse and cart combo was replaced by a semi-truck trailer. But the word stayed, which is common in this industry (freight terminology tends to outlive the equipment it describes).

The meaning survived intact, though, which is why the old word still works. Then and now, drayage means a short haul that connects one leg of a journey to another. The dray took cargo from the dock to the warehouse. A drayage tractor takes a container from the ramp to your dock. So the term and practice survived, the equipment simply evolved.

Where does drayage show up in a shipment?

Drayage appears at both ends of an intermodal move, and in a few other places shippers do not always label as drayage.

Origin drayage. A driver picks up an empty container and chassis, brings it to your facility, waits while it is loaded, and hauls it to the rail ramp. This is the first leg of a door-to-door intermodal move.

Destination drayage. After the linehaul, a driver pulls the loaded container from the destination ramp and delivers it to the receiver, then returns the empty.

Port drayage. The same move, with a marine terminal in place of a rail ramp. Ocean containers coming off a vessel need a truck to reach a warehouse, a transload facility, or an inland rail ramp.

Ramp-to-ramp and terminal transfers. Containers sometimes move between facilities in the same metro, from one railroad's ramp to another's, or from a terminal to a container yard.

Transload drayage. Freight moving from an ocean container into a domestic container or trailer needs a short haul on each side of the transload.

The common thread is that drayage is the connective tissue of a shipment. Nobody ships freight in order to dray it, and that's exactly why it gets underestimated.

But at InTek Logistics, we recognize its importance, and we ensure a smooth experience at origin and destination (and in between) with our Drayage Services.

Why is drayage more than a short truckload move?

The instinct is to price drayage like a short truckload run, but it , and the differences matter.

The equipment is different. A drayage tractor pulls a chassis carrying a container, not a trailer. The chassis has to be sourced, inspected, and returned, and chassis availability is its own constraint. A container plus chassis also runs roughly 1,500 pounds heavier than a standard over-the-road trailer, which cuts into payload.

The driver's day is different. A truckload driver's day is mostly driving. A drayage driver's day is mostly not. It is gate queues, terminal appointments, chassis hunts, container searches, and waiting. Miles are a small part of the job, which is why paying for drayage by the mile misreads the work.

The constraints are external. A truckload carrier controls its own schedule within the hours-of-service rules. A drayage carrier operates inside someone else's: terminal gate hours, appointment systems, free-time clocks, and yard congestion. The driver can be perfectly efficient and still lose the day to a gate.

The capacity is local. Truckload capacity is national and fluid. Drayage capacity is metro-specific and finite. A market can be loose nationally while a single ramp's dray capacity is tight, and the shipper feels the ramp, not the nation.

What's the most common mistake shippers make about drayage?

Shippers commonly make the mistake of blaming the railroad when something goes wrong with their intermodal shipment, but in reality, the large majority of service failures actually trace to drayage.

Think about the structure of a door-to-door move. It has three legs: origin dray, rail linehaul, destination dray. Two of the three are drayage (see the chart on our Drayage Services page). The rail linehaul is the leg that runs to a published schedule, on a network built for it, measured constantly. The dray legs are the ones exposed to gate hours, chassis supply, appointment windows, and local capacity.

So when a load misses, the odds favor the dray. But the railroad gets the blame, because the railroad is the part of the move a shipper can name. "The train was late" is an easier explanation than "the drayman (dray driver) could not get a chassis at 6 a.m., and the load missed its cutoff."

This is not to say that drayage is unreliable, just that the coordination required to time it using the right carriers leaves more room for issues. A shipper who believes the rail is the weak leg shops rail, but a shipper who understands the dray legs are the exposure shops the thing that actually determines service.

The follow-on point is the one worth carrying into a provider conversation: modal share does not turn on price. It turns on whether the dray legs perform consistently. Price gets a provider in the door. Service is what keeps them there.

How much weight can drayage legally carry?

Both dray legs run on public roads under the same 80,000 lb federal gross vehicle weight limit as any other truck, which means the legal constraint on an intermodal move is set at its shortest legs, as long-haul rail is relatively indifferent to a heavy container. Two things eat into what shippers can legally load:

• A container riding on a chassis runs roughly 1,500 lbs heavier than a comparable over-the-road trailer, and that weight comes straight out of payload.

• And the axle configuration is fixed in a way a dry van's is not. A van driver can slide tandems to redistribute weight across axles. A chassis does not offer the same latitude, so a load that is legal on gross can still be illegal on an axle.

The practical consequence is worth stating plainly: freight that moves legally in a 53-foot trailer does not automatically move legally in a 53-foot container. Shippers who load to a truckload spec and then convert the lane to intermodal find this out at a scale.

Weight has enough depth to warrant its own treatment. For the fuller picture, see Intermodal Weight, the Most Common Issue for Shippers and what legal weight shippers are permitted to load.

What determines which trucks can serve a ramp?

Two gates decide eligibility for drayage trucks to serve a ramp in a given market:

The interchange agreement. A dray carrier cannot pull a railroad's or an ocean carrier's container and chassis on a handshake. The Uniform Intermodal Interchange and Facilities Access Agreement, the UIIA, is the standard contract governing that exchange, covering insurance, liability, and equipment responsibility. A carrier not in good standing under it is not moving your box, regardless of whether it has a truck sitting empty.

Equipment eligibility at the terminal. Ports and some railyards have long restricted which trucks may enter based on engine model year and registration status, and those programs have been in motion. California's zero-emission drayage requirements, the most-discussed example, were never enforced and are being repealed, but the older engine-model-year and registry restrictions and individual port clean-truck programs continue to operate. The specifics vary by state, by port, and by year, which is exactly why they are not worth memorizing.

The mechanic underneath is what matters, and it is durable: in the markets where these rules bite, the pool of trucks legally able to serve a terminal is smaller than the pool of trucks in the metro. A market can look adequately supplied and still be short of trucks that can actually get through the gate. That is a capacity question and a cost question, not a policy question, and it is a fair thing to ask a provider about before committing volume to a lane.

How is drayage priced, and what are the hidden costs?

Drayage pricing has two parts, and the second one is where the surprises live.

The line haul. A base rate for the move itself, usually built from the distance between the ramp or port and the delivery point, the market, and the equipment required. This is the number in the quote.

The accessorials. Everything else. This is where a clean quote turns into an unclean invoice.

The accessorials that show up most often on drayage:

• Detention. Charged when a driver waits beyond the free time at your facility. Free time is usually one to two hours. A driver waiting three hours at a dock is a driver not making a second turn, and the charge reflects that.
• Demurrage. Charged by the railroad or terminal when a container sits at the ramp past its free days.
• Per diem. Charged when the container or chassis is out longer than allowed. Holding a container over a weekend at your yard runs this clock.
• Chassis rental or split. The charge occurs because the drayage driver has to pick the chassis up in a different place than the container.
• Pre-pull. Pulling a container out of the ramp before the delivery day to beat a demurrage clock, then storing it. A cost that prevents a bigger cost.
• Dry run. The driver arrives and cannot get the load, so the trip is billed with nothing accomplished.
• Congestion and gate fees. Market-specific, terminal-specific, and largely outside anyone's control.

The pattern is worth naming. Most drayage accessorials are time charges. They are not penalties for doing something wrong; they are the cost of an asset sitting still. That reframe is useful because it points at the fix. Anything that shortens the time a container or driver spends waiting reduces the bill.

Which leads to the money-saving side of drayage pricing, and it is mostly unglamorous:

• Load and unload fast. Detention is the most controllable charge on the list, and it is controlled at your dock, not by your provider.
• Know your free time and track it. Demurrage and per diem are calendar problems. They are avoidable with a spreadsheet and a habit.
• Give the provider more notice. Appointment availability is finite. Late notice buys the leftovers.
• Return empties promptly. The per diem clock does not stop because the container is empty and out of the way.
• Consider a street turn. Using an inbound empty for an outbound load skips two moves. It requires the right timing and railroad approval, but it saves real money when it lines up.
• Look at your receiving hours. A facility that receives only from 8 to 11 a.m. has fewer usable appointments than one that receives all day, and pays for that in rate and in service.

• Use a drop pool of containers. The driver drops an empty and pulls a loaded one, so loading happens on your schedule instead of while a driver waits. That takes detention out of the equation on both ends. The caution is the per diem clock starts when the container leaves the ramp, not when you start loading it. Containers sitting in your yard are burning free days either way. Load first in, first out, or the oldest box ages past its free time while you are loading the newest one.

What are the four ways drayage gets managed?

Not every intermodal provider handles drayage the same way, and the difference determines who is accountable for the dray legs.

There are two distinct drayage models:

Provider-managed drayage. The intermodal provider sources, contracts, and manages the dray carriers directly at both ends, and owns the outcome. When something breaks, one party is responsible for fixing it. How the provider actually fields the trucks varies, and the difference is worth understanding:

• Asset-based. The provider owns the drayage equipment, the tractors and often the chassis, and runs its own drivers. Control over the fleet is direct. Coverage is strongest where the assets are, and thinner where they are not.
• Non-asset. The provider builds a contracted network of multiple dray carriers in each market it serves, with those carriers committed to its volume. Coverage comes from the network's breadth rather than from owned equipment, and depth in a market is a function of how many carriers are contracted there.
• Hybrid. The provider's own assets handle the majority of the drayage, then tap a contracted network for overflow and peaks, whether that peak lands in a given day, a given week, or a season. The assets carry the base, the network absorbs the surge.

Railroad-provided door service. The railroad's own door program supplies the dray. The provider passes the move through. It can work well in some lanes, but the provider is a step removed from the execution.

There is not necessarily a "right" answer. The key is to connect with an IMC provider who talks through your dray legs before quoting is doing the work. One who quotes a rail rate and treats the dray as a detail is describing the part of the move least likely to fail while skipping the parts most likely to.

Drayage in Summary

Drayage is short, unglamorous, and decisive. The shipper who treats it as a line item under the rail rate has misread where the risk sits.

• The dray legs are two of the three legs in a door-to-door intermodal move, and they carry most of the service exposure. Buy them accordingly.
• Most drayage accessorials are time charges. Shortening wait time at your dock is the biggest cost control you own.
• Know which drayage management model you are buying. The models are all legitimate. Not knowing which one you have is not.
• Drayage capacity is local, and it is smaller than it looks. Interchange standing and terminal eligibility mean the usable truck pool is narrower than the metro's truck count. A national market read will not tell you what is happening at your ramp.
• Weight binds on the dray legs, not the linehaul. A load that is legal in a trailer is not automatically legal in a container.
• Price gets a provider in the door. The dray legs are what keep them there.

Frequently Asked Questions

What is drayage in shipping? Drayage is the short-distance truck move that connects a container to the next leg of its journey, typically between a rail ramp, port, or terminal and a shipper's or receiver's facility. Most drayage runs under 100 miles.

What is the difference between drayage and truckload? Truckload is a single truck move from origin to destination, usually over longer distances. Drayage is a short connecting move, hauling a container on a chassis, and the driver's day is dominated by terminal queues, appointments, and chassis handling rather than by miles.

How far is a drayage move? Most drayage runs under 100 miles, and some run as far as 300. Beyond that, the move usually stops being a connecting leg and becomes a haul in its own right.

How is drayage priced? Drayage pricing has a base line-haul rate plus accessorials. The accessorials, including detention, demurrage, per diem, and chassis charges, are mostly time-based, and they are where quoted cost and invoiced cost separate.

What is drayage detention? Detention is a charge assessed when a driver waits at a facility beyond the allotted free time, typically one to two hours. It compensates for the time the driver and equipment spend unable to do other work.

Why does drayage cause intermodal delays? Drayage operates inside constraints the carrier does not control: terminal gate hours, appointment systems, chassis availability, and local capacity. Two of the three legs of a door-to-door intermodal move are drayage, so the dray legs carry most of the service risk even though the railroad often gets the blame.

What is a street turn? A street turn uses an inbound empty container for an outbound load instead of returning it to the ramp first, eliminating two moves. It requires the right timing and railroad approval, and it saves real money when it lines up.

What is the difference between asset and non-asset drayage? An asset-based provider owns the drayage equipment and runs its own drivers, giving direct control over the fleet where those assets sit. A non-asset provider builds a contracted network of dray carriers in each market, drawing coverage from the network's breadth. A hybrid provider runs its own assets for the base volume and taps a contracted network for overflow and peaks. Each buys coverage a different way, and the right one depends on which markets your lanes touch and how your volume behaves on its worst day.

How much weight can a drayage load carry? Both dray legs run on public roads under the same 80,000 lb federal gross weight limit as any truck, so the highway sets the legal limit on an intermodal move, not the rail linehaul. A container on a chassis runs roughly 1,500 lbs heavier than a comparable over-the-road trailer, and that comes out of payload. Freight that loads legally in a 53-foot trailer does not automatically load legally in a 53-foot container.

What is the UIIA in drayage? The Uniform Intermodal Interchange and Facilities Access Agreement is the standard contract governing the exchange of containers and chassis between equipment providers and motor carriers, covering insurance, liability, and equipment responsibility. A dray carrier not in good standing under it cannot pull the equipment, which is one reason drayage capacity in a market is smaller than the truck count in that market.

Do I need to arrange my own drayage? No. Intermodal providers arrange drayage as part of a door-to-door move. Some shippers manage their own dray to keep control, which also means keeping the coordination burden. The important thing is knowing which arrangement you have.

What is the difference between drayage and cartage? Drayage moves a full container on a chassis over a short distance, typically between a rail terminal, port, and customer. Cartage moves individual goods short distances, often after the container is unloaded and the freight is divided among multiple vehicles or destinations.

We're Here to Help

If you are evaluating intermodal and want to understand what the dray legs will look like on your lanes, we are glad to walk through it. Visit the InTek Logistics blog for more, or request a free quote for a lane-by-lane look.

Related Reading

• Top 10 Intermodal Accessorial Charges and How to Avoid Them
• What Is an Intermodal Chassis?
• What Is Intermodal Trucking?
• What Is an Intermodal Marketing Company (IMC)?

Three podcast conversations go deeper on the dray legs, one on the technology side and one from the port and capacity side:

• Better Dray? There's an App for That, on visibility with the dray legs of your intermodal shipments.
• Drayage Trucking's Vital Role, on how drayage carriers operate.
• Ports, Drayage and the Industry, on port drayage, capacity shifts, and the freight market.