How to Evaluate a Supplier of Consolidated Freight: Chargeable Weight, Cost Lines and Claims Evidence

Consolidated freight is the one purchase where the price you compare and the service you receive are almost never described by the same document. A forwarder or consolidator quotes a rate per cubic metre or per kilo, then invoices a chargeable weight that may be derived from volume, adds origin and destination charges, and caps its own liability at a figure far below the value of your cargo. Evaluating such a supplier is therefore less about finding the cheapest rate and more about testing whether the pricing formula, the contract terms and the claims route are all legible before you commit volume.

This guide sets out the checks that separate a consolidator you can build a supply chain on from one that will surprise you at invoice or at claim. It assumes you are buying groupage (ocean LCL, or air consolidation) rather than chartering full containers, and it is written for the buyer who has to defend the choice internally.

First, define what you are actually buying

Groupage is a shared-space service. Your cargo travels with other shippers' cargo in one container or under one master air waybill, and the consolidator acts as the contractual carrier towards you while being a shipper towards the actual carrier. That double role is the source of most disputes: the party answering your emails is not the party whose equipment held the goods.

Before evaluating any supplier, write down the scope you are buying:

Mode and service level – ocean LCL port-to-port, door-to-door with a named destination agent, or air consolidation with a stated cut-off and recovery time.
Who is the contracting party – the forwarder on your purchase order, or a subcontracted co-loader whose name appears only on the house bill.
Which document evidences the contract – your own purchase terms, the supplier's standard trading conditions, or the bill of lading terms on the reverse of the house bill. These are rarely the same and they rank differently.
What happens after arrival – who clears, who pays destination charges, who handles a damaged carton.

An RFQ that does not fix these four points will produce quotes you cannot compare, because each supplier will price a different scope.

Chargeable weight: the number you must be able to recalculate

Almost every groupage invoice is built on chargeable weight, which is the greater of actual gross weight and volumetric weight. Volumetric weight is not a physical property of the cargo; it is a convention set in the supplier's tariff. Two conventions dominate:

Ocean LCL – one cubic metre is commonly treated as equivalent to 1,000 kg, so a shipment of 4.2 CBM of light goods is billed at roughly 4,200 kg chargeable even if it weighs 1,900 kg.
Air freight – the common volumetric divisor is 6,000 cubic centimetres per kg (equivalently about 167 kg per cubic metre), so bulky low-density cargo is billed far above its scale weight.

Ratios differ between consolidators and between trade lanes, and some apply minimum charges per bill, per shipment or per cubic metre. That is precisely why the evaluation test is not “what is your ratio” but “show me the arithmetic for my shipment”. Ask each candidate to price one real, measured shipment – dimensions, package count, gross weight – and to show the volume calculation, the weight/measure comparison, the rule applied and the resulting chargeable quantity. Then re-measure the same shipment yourself, or have an independent party do it, and see whether the billed figure survives.

Three practical checks belong in the contract, not just in the quote:

Measurement method – are dimensions taken from the outer packaging, rounded up, and measured at the widest point including pallet overhang?
Re-weigh rights – can the consolidator re-weigh or re-measure at origin or at the CFS and re-invoice, and are you notified before dispatch?
Rounding and minimums – how is a 0.3 CBM or 40 kg shipment handled, and does a minimum charge apply per house bill?

If a supplier cannot produce a worked example with its own tariff rules attached, treat the rate as unquotable rather than cheap.

Build a cost-line map, not a single rate

Groupage pricing is modular by design. The headline rate usually covers ocean or air freight and perhaps a terminal handling charge; everything else is itemised separately. A supplier that answers “all-in price” without a line-by-line breakdown is either hiding a margin or will bill it later.

Require a quote template with, at minimum, these lines named and priced in the quoted currency:

origin handling, export documentation, and any customs filing fees on the export side;
freight, plus the fuel or bunker adjustment mechanism and its index reference;
terminal handling and CFS charges at both ends;
destination handling, delivery order, documentation release and destination agent fees;
optional services you may or may not use – insurance, inspection, labelling, palletisation, storage, re-delivery;
charges triggered by events – demurrage and detention, amendment fees for late shipping instructions, storage after free time.

The last group is where budgets break. Demurrage and detention are set by the carrier's tariff, not by your consolidator, and the consolidator's own conditions usually make you responsible for them even when the delay arose from its own booking. Ask for the free-time period at both ends, the daily rate tiers, and a written statement of who absorbs the charge if the delay is caused by the consolidator. If the answer is “it depends”, ask for the specific scenarios filled in – late vessel, missed CFS cut-off, missing original documents, customs query.

Incoterms, customs and documentary responsibility

The Incoterm decides who books and pays the main carriage, and therefore whether a consolidator's quote is even the right commercial conversation. Under EXW you carry nearly all of it; under DAP or DDP the seller nominates carriage and your consolidator may be irrelevant to the sea leg. Under FCA or FOB, the split sits mid-chain and documentary responsibility becomes the risk point.

For a consolidator, the questions that matter are documentary ones:

Who issues the house bill, and is a carrier bill available on request for letter-of-credit or bank purposes?
Who prepares the shipper's export declaration, and under whose exporter-of-record identity?
Who holds and files the commercial invoice, packing list, certificate of origin and any licence?
Is the HS classification the supplier's or yours, and what happens if the destination authority reclassifies?

Never accept “we handle all the paperwork” as an answer. Request one complete document set from a recent similar shipment with commercial details redacted, and check that the data fields match your own records: description, quantity, weights, dimensions, marks and numbers. Inconsistent data between the packing list and the bill of lading is a common trigger for a customs hold, and holds generate exactly the demurrage the consolidator will not pay.

Liability caps: read the clause before the volume commitment

This is the part most buyers skip, and it is the part that decides whether a loss is recoverable. Groupage is governed by a stack of conventions and standard terms, and each sets a different ceiling:

Sea – Hague-Visby style limits of 2 SDR per kilogram and 666.67 SDR per package, whichever is higher, are the reference point used across ocean carriage and mirrored in many forwarder conditions.
Road – CMR limits of 8.33 SDR per kilogram.
Air – the Montreal Convention limit of 22 SDR per kilogram, with the older Warsaw figure of 17 SDR per kilogram still appearing in legacy documents.
Forwarder standard terms – many national forwarder associations publish conditions capping liability at 2 SDR per kilogram, in some cases with a per-package figure alongside it, unless a higher value is declared and a surcharge paid.
FIATA multimodal bills – the 1992 standard conditions for the negotiable FIATA multimodal transport bill of lading carry a 2 SDR per kilogram and 666.67 SDR per package limit, with a declared-value route to lift it.

Two things follow. First, the cap that applies to your shipment is determined by which terms prevail, and multi-leg consolidation can involve more than one regime. Second, cargo insurance is not optional. Ask the consolidator: which terms and version apply to my shipment, which regime governs each leg, what is the declared-value mechanism and its cost, and will you provide a certificate of your own cargo insurance with the insured party, limit and exclusions stated? If the answer rolls all three into one paragraph, ask for a specimen policy summary.

The claims route: the part that never appears in a quotation

A consolidator's quality is revealed in the first hour after damage is discovered, so test the route before you need it. A credible supplier can answer, without prompting, all of the following:

Notice deadline – how many days after delivery must loss or damage be notified, and in what form?
Who inspects – its own staff, a surveyor it appoints, or one you nominate; and may you attend?
What evidence it accepts – delivery receipt annotations, photographs of packaging before opening, tally records at the CFS, seal numbers, and the joint inspection report.
Who is the counterparty for the claim – the consolidator, the subcontracted co-loader, the ocean carrier, or the insurer, and whether claims are assigned.
Recovery timeline – a stated acknowledgement period and an indicative settlement period.

Also ask how the supplier documents handover at the consolidation warehouse. Cargo that is received, palletised and stuffed by different hands is vulnerable to “said to contain” style clauses on the bill, where the carrier records quantity and condition as declared by the shipper rather than verified. If neither the receipt at origin nor the delivery at destination records count and condition, a claim will stall on proof rather than on law. Two documents worth insisting on are a dated goods receipt with piece count and visible condition at origin, and a delivery note that your consignee annotates at the point of handover rather than days later.

Capacity, cut-offs and the consolidation calendar

Space in a consolidated box is sold twice: first by the carrier to the consolidator, then by the consolidator to you. Capacity therefore means the consolidator's weekly allocation on your lane and its ability to hold it during peak season, not the number of offices on its website. Ask for:

sailings or flights per week on the specific lane, and the named co-loader or carrier arrangements;
CFS cut-off, documentation cut-off and late-gate times, and the cost of missing each;
typical dwell time at the origin CFS and how rolled cargo is re-planned;
the escalation path when your cargo is bumped, including rollover notice period and any guaranteed-space arrangement.

Peak-season rollover is normal in groupage, so the discriminator is notice and remedy, not the absence of rollovers. A consolidator that can show its last two peak seasons' rollover statistics and its notification process is telling you more than one that promises never to roll.

A documentation and evidence pack worth requesting

Keep the evaluation auditable. The following is a reasonable minimum for a consolidator you intend to use repeatedly, and each item should be dated:

standard trading conditions or service terms in force, with version identifier;
tariff extract showing volumetric rules, minimums, rounding and surcharge mechanisms;
worked chargeable-weight example for one of your own shipments;
named scope of service document covering origin, main carriage, destination and exclusions;
evidence of legal identity and any licensing applicable at origin and destination, plus the names of the actual performing agents;
insurance certificate or policy summary with limits and exclusions, and a statement of the declared-value route;
claims procedure document with notice deadlines and evidence requirements;
redacted document set from a comparable past shipment;
KPI history – on-time departure, on-time arrival, claim count and settlement time – over at least two quarters.

Score the responses. A simple weighted table works: pricing transparency and recalculation ability, contract terms and liability clarity, claims evidence quality, capacity and rollover management, document accuracy, responsiveness during the test. Weight terms and claims at least as heavily as rate, because a cap you did not read is a discount you did not receive.

Red flags that justify walking away

Certain answers are disqualifying regardless of price:

Refusal to state the volumetric ratio or the tariff rules in writing.
A quote that is only a lump sum with no cost-line breakdown, or that excludes destination charges without saying so in the template.
Terms that disclaim liability for delays entirely while passing carrier demurrage and detention to you without limit.
No stated claims notice period, or a period so short that your consignee cannot physically inspect and notify in time.
Bills of lading issued by an entity whose name differs from the contracting party with no explanation of the relationship.
Unwillingness to name the destination agent and the co-loader arrangements.
No documentation of handover at either end of the consolidation chain.

Putting it into the purchase decision

Consolidated freight is bought repeatedly and adjusted constantly, so the contract, not the rate sheet, is the durable asset. Three clauses do most of the work: a pricing annex that fixes the volumetric and minimum rules with a worked example, a responsibility matrix that names who pays for event-driven charges and under what conditions, and a claims annex that fixes notice deadlines, evidence standards and the liability ceiling with an explicit declared-value option.

If your annual volume is meaningful, also negotiate visibility: a monthly statement of shipped volume, chargeable weight, actual weight and the variance between the two. That single report exposes measurement disputes before they become invoice disputes, and it gives you the data to renegotiate the rate on the following round of supplier evaluation rather than in the middle of a dispute.