A partial truck load is freight that occupies a substantial share of a trailer without filling it, sharing the vehicle with one or two other consignments. PTL sits between less-than-truckload and full truckload, and the term belongs to North American freight rather than European road transport.
What Counts as a Partial Truck Load?
The boundaries are asymmetric — the floor is defined and the ceiling is not. North American carriers treat a shipment as PTL once it passes 5,000 lbs or 6 pallets. Above that, a load grows until a dedicated trailer costs less than the space being bought piecemeal, and no fixed figure marks where that happens.
Carriers market the same arrangement under two names. Volume LTL and partial truckload describe identical service — freight sharing a trailer with a small number of other consignments rather than travelling alone or joining a general consolidation network.
This positioning sits inside a wider set of freight and road transport terms that describe how much of a vehicle a consignment occupies and what that occupancy costs.
How Does PTL Differ From LTL?
The freight stays on one truck. An LTL consignment moves through a network — collected locally, taken to a terminal, unloaded, sorted, reloaded onto a trunk vehicle, transferred again at a destination terminal, then loaded for final delivery. A part load is loaded at collection and unloaded at delivery, with nothing in between.
Each of those network steps involves a forklift lifting the pallet, moving it, and setting it down. A pallet of ceramic tiles crossing an LTL network absorbs every one of them. The same pallet on a part load is lifted at origin and set down at destination. Every additional handling event is an opportunity for a corner to be clipped or a wrapped stack to shift.
The second difference is how the rate gets built. LTL pricing in North America runs through freight class, which assigns a rating based on density, stowability, handling, and liability. PTL skips that system and prices on measured weight and dimensions. For a shipper, that removes the reclassification risk — no carrier inspection, no corrected invoice, no adjustment fee arriving three weeks after delivery.
How Does PTL Differ From a Full Truckload?
Other consignments share the vehicle, which splits the cost between shippers and puts the routing at the service of more than one schedule. A full truckload runs origin to destination carrying nothing else and answering to nobody else's collection window.
The choice tips toward a full trailer in three situations. High volume on a short lane, where the dedicated rate falls near what the accumulated part load space costs anyway. Time-critical freight, where a fixed collection and delivery window outweighs the saving. And cargo that cannot legally or practically share space — regulated goods, or a load needing the full deck length for stability.
What Freight Suits a Partial Truck Load?
Low-density and fragile consignments benefit most, for different reasons.
Low-density freight suffers under LTL classification. A pallet of insulation panels or empty plastic housings carries minimal weight across substantial floor space, which pushes it into a high freight class and a rate disconnected from what it weighs. Priced on measured dimensions instead, the same pallet costs what the space costs.
Fragile freight benefits from the handling arithmetic already described. Fewer forklift movements, no cross-docking, no time sitting in a terminal waiting for the next trunk run.
A third case deserves naming. Consignments where the delivery window matters but not enough to justify a dedicated vehicle — a part load runs through fewer stops than a groupage consignment and arrives with less schedule variance, without the cost of an entire trailer.
One operational requirement applies regardless of cargo type. Exact dimensions are mandatory before a carrier accepts a part load, because the carrier commits specific trailer space against those figures. An estimate that turns out short leaves the vehicle unable to take the rest of its planned load.
Does Partial Truckload Exist in European Road Freight?
European carriers sell part loads and groupage. No separate PTL product sits between them and full truckload, because European freight is not divided into three tiers.
It runs on a continuous scale instead. A consignment occupies a measured number of loading metres of trailer floor, from a single pallet through to the full 13.6 metres, and the rate follows that measurement. Nothing changes category as the load grows — the figure increases and the rate moves with it.
A shipper who asks a Belgian or German carrier for a PTL quote receives a part load quote priced on loading metres. The freight moves the same way it would under a North American PTL booking. Only the commercial vocabulary differs.
How Does Part Load Pricing Work in Europe?
The rate per loading metre falls as the load grows. A consignment taking 2 LDM costs more per metre than one taking 6 LDM on the same lane, because the fixed costs of running the vehicle spread across more of the deck.
That carries a practical consequence for anyone shipping regularly. Two separate bookings of 3 LDM each cost more than one booking of 6 LDM, even though the total space is identical. Consolidating shipments where the timing allows produces a lower total rate without changing anything else about the freight.
The curve does not run indefinitely. As loading metres accumulate, the full trailer rate closes on the accumulated part load rate and eventually undercuts it — at which point booking the whole vehicle costs less than buying most of it. Requesting both a part load and a full trailer rate on larger consignments is how a shipper locates that point on a given lane, and Go Trans arranges part load freight services across European lanes on either basis.
How Does Go Trans Arrange Part Loads?
Go Trans matches part loads to carrier capacity on the lane, working from the measured dimensions of the consignment rather than an estimate.
Three figures are needed at booking: pallet dimensions, gross weight, and whether the load is stackable. Stackability changes the loading metre calculation materially — a stackable pallet lets the carrier place another above it, and the space charged reflects that. An unstackable pallet occupies its full floor area for the whole journey regardless of how much height sits unused above it.