Lumper fee
Also: Lumper · Unloading fee · Lumper service
A lumper fee is the charge for third-party labor that unloads a trailer at a warehouse, common at grocery and retail distribution centers; the driver typically pays it on the spot and the carrier bills it back at cost with the receipt, which is why a lumper charge without a receipt is the classic invoice dispute.
At many large receivers the driver is not allowed to unload his own trailer and the receiver’s own staff do not do it either. A lumper service, contracted by the facility, breaks down the pallets, and the driver pays before leaving. Fees run from under a hundred dollars to several hundred for a floor-loaded trailer.
Three things make lumpers a recurring accounting problem:
- The receipt. The carrier is reimbursed at cost, so the receipt is the proof. A lumper charge on an invoice with no receipt attached is a charge a broker cannot pass to the shipper and should not pay without a conversation.
- The payment method. Payment codes and third-party payment services leave a trail; cash does not. Brokers increasingly issue codes so the fee is settled directly and never touches the carrier’s invoice.
- The timing. Like every accessorial, the fee has to reach the shipper before its cutoff, and it arrives from the carrier days after delivery.
A carrier invoice audit that checks every lumper line for a receipt, a matching load, and a matching amount catches most of the errors, and most of them are honest: the driver photographed the wrong receipt or the amount was keyed with a typo.
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Updated September 11, 2026 · All terms