Backhaul Basics
The Real Cost of an Empty Return Leg
Fuel, tolls and driver time keep running even when a lorry heads back empty. Here is a plain breakdown of what an unfilled return leg actually costs a transporter.
Published 15 August 2026


An empty return leg is often treated as unavoidable — the cost of doing business. But the costs involved do not pause just because the trailer is empty.
What keeps running on an empty leg
Diesel is consumed at roughly the same rate whether the lorry is loaded or not. Tolls on expressways such as the North-South Expressway or Second Link do not offer an empty-trailer discount. The driver's time — and their wages — continue for the full return journey. None of these costs are recovered if the return leg carries no freight.
Why this adds up over a corridor
A single empty return might feel like a rounding error. A transporter running the same corridor several times a month, every month, is repeating that unrecovered cost on a schedule. Over a year, a regularly empty leg on a fixed route becomes a predictable, avoidable drag on margin.
Making the return trip visible before you leave
The fix does not require new equipment or new customers you have to go find yourself. It starts with making the available route visible before heading back, so a shipper moving goods in the same direction has the chance to see it and get in touch. You still decide whether the load and the timing work for you.
Next step
Before your next return leg, post the route — it takes a minute and there is nothing to lose by making it visible.