Backhaul Routing and Empty Miles: The Freight Math Behind Cheaper Pallets

The Problem With Half-Empty Trucks

A truck that runs loaded in one direction and empty in the other is one of the most expensive things in freight. The carrier still pays for the fuel, the driver, the tolls, and the wear on that empty return leg, and those costs are baked into the rate they quote you whether you see them itemized or not. This is the deadhead problem, and pallets are unusually exposed to it.

Pallets are exposed because they are a low-value, high-volume commodity that moves in dedicated flows. New pallets come from a supplier to your dock. Empty cores accumulate at your dock and need to go somewhere. If those two flows are handled by separate trips, you are paying for empty miles twice, once on each side of each transaction.

Every empty mile is a mile you paid for and got nothing back. The entire discipline of backhaul routing exists to make sure that when a truck has to go somewhere anyway, it carries something useful on the return.

What Backhaul Actually Means

A backhaul is freight that fills a truck's return trip after it has delivered its primary load. If a truck brings a load of recycled pallets to your facility and then leaves empty, that empty leg is pure waste. If instead it leaves loaded with your accumulated cores, the carrier earns revenue in both directions and can price the whole trip lower.

For a pallet program, the cleanest backhaul is the pallet loop itself. Delivered pallets go out to your production lines, get used, and the empties come back to the dock. A recycler who delivers graded units and hauls cores on the same truck is running a natural backhaul, and that efficiency shows up in your rate.

The key word is coordination. Backhaul only works when the timing, volume, and location of the outbound freight line up with the return trip. That is a scheduling and data problem more than a trucking problem.

• Headhaul: the primary, revenue-generating leg of a trip.
• Backhaul: the return leg, ideally also loaded to avoid deadheading.
• Deadhead: an empty leg with no revenue, whose cost gets spread onto your rate.
• Round-trip loop: delivery out, cores back, on a single scheduled truck.

The Math That Makes It Worth Doing

Consider a simple round trip between your dock and a recycling yard. If a carrier runs it as two separate one-way jobs, you effectively pay for two loaded legs and two empty returns spread across the trips. Combine them into one delivery-plus-pickup and you have eliminated an entire deadhead leg from the equation.

That eliminated leg is not a rounding error. On a regional lane, the return trip can represent a large fraction of the total trip cost. Removing it can shave a real percentage off your combined pallet logistics bill, and because pallet flows are continuous, that saving repeats every single cycle.

The savings compound with distance and frequency. A daily loop over a hundred-mile lane saves far more per year than a monthly loop over twenty miles, so the lanes worth optimizing first are your highest-frequency, longest-distance pallet flows.

Why Geography and a Local Yard Matter

Backhaul economics improve dramatically when the recycling yard sits inside your existing freight geography. If your cores have to travel two hundred miles to reach a recycler, the backhaul savings get eaten by the distance. If the yard is thirty miles away and on the way to somewhere your trucks already go, the numbers get excellent.

This is one reason a location like Memphis is such a natural pallet hub. It sits at the crossroads of major interstates, rail, river, and air freight, which means trucks are constantly passing through in every direction. A pallet yard in that kind of node can slot recovery pickups into existing traffic patterns instead of creating new dedicated trips.

When you evaluate a pallet partner, ask where their yard is relative to your lanes. A geographically convenient partner can offer backhaul rates a distant one simply cannot match, no matter how good their per-unit price looks on paper.

Data You Need to Route Backhauls Well

You cannot optimize what you cannot see. To route pallet backhauls, you need a clear picture of how many cores you generate per week at each dock, how many pallets you consume, and the timing of both. Without that, you are guessing, and guessing leads to trucks that arrive to pick up cores that are not there yet or deliver pallets you do not need.

The most useful metrics are consumption rate, core accumulation rate, and the lead time between them. When those three line up, a single scheduled truck can deliver exactly what you will use and take away exactly what you have accumulated, with no wasted capacity in either direction.

Start tracking these numbers even before you optimize routing. The visibility alone tends to expose waste, and it gives your pallet partner the information they need to build an efficient combined schedule rather than a defensive, over-provisioned one.

Turning the Insight Into a Program

The practical move is to stop treating pallet delivery and core removal as two unrelated purchases. Bundle them. Ask any prospective partner to quote the combined round-trip loop, delivered pallets in and cores out, on a fixed schedule tied to your real consumption data.

Then hold them to it with simple weekly reconciliation. If the truck is arriving half-empty in either direction, the schedule needs tuning, and that tuning is where the ongoing savings live. Backhaul optimization is not a one-time setup; it is a habit of keeping both legs loaded.

If you want help mapping your pallet flows against efficient backhaul routes, send Evergrain your dock locations and rough weekly volumes. We will sketch a combined delivery-and-recovery loop and quote it against your current arrangement.