Treadstone Associates
Article · 12 min read

Cargo insurance for Canadian carriers

Two documents decide a cargo loss: the policy, and the conditions of carriage of the province where the load started. They do not cover the same ground, and neither one alone tells you the answer.

Treadstone Associates · Updated 2026

Key takeaways

  • • In British Columbia a carrier operating a business vehicle must hold cargo insurance and produce proof on request — with a defined list of exempt commodities.
  • • The policy insures the goods; the conditions of carriage decide whether you were liable for them in the first place.
  • • The Articles exclude act of God, riots, strikes, inherent vice and consignor default, and cap recovery at $4.41 per kilogram in BC unless a higher value is declared.
  • • The most common way a good claim fails is not an exclusion. It is late notice.

The short answer

Cargo insurance responds to physical loss of or damage to the goods you are hauling, within the perils and conditions of the wording you bought. It does not decide whether you owed the shipper anything — that is the conditions of carriage. A carrier can be uninsured and liable, or insured and not liable, and the two documents have to be read together.

Where it is compulsory

British Columbia makes it a condition of operating. A carrier operating a business vehicle must secure and maintain in force cargo insurance satisfactory to the director and, if asked by the director or a peace officer, produce proof of it at the time and date specified.

The obligation is disapplied only for vehicles licensed and operated exclusively for a listed set of commodities. The list is specific: water or snow; milk or cream between farms and dairies; bulk petroleum products or bituminous construction materials; logs, poles, piles, ties, shingle bolts, mine props, rough sawn lumber or fence posts; fuel wood, sawdust, hog fuel, pulp chips or Christmas trees; coal, ore or ore concentrates in bulk; earth, rock, gravel or sand in bulk or unset cement mix; grain in bulk or grain screenings; baled or unbaled hay, fresh or dried fruit or vegetables, turf or peat; fertilizers, animal manure or refuse; and stumps or demolition debris. If you haul anything else for hire in British Columbia, the requirement applies to you.

What the policy is, in the insurer’s own words

Northbridge describes motor truck cargo insurance as covering goods while they are being loaded or unloaded, in transit, and in terminals awaiting delivery, responding to losses from events such as theft, collision, spoilage, fire or load shifts, and notes that it usually sits inside a transportation package alongside commercial general liability and commercial auto, with goods stored under a warehousing receipt falling to warehouse operator’s legal liability cover rather than to the cargo policy.

That last distinction catches carriers who added a cross-dock. Once goods are held under a warehousing arrangement rather than in the course of carriage, you may be outside the cargo policy and inside a different one. Read your own wording; the category name is not the coverage.

What the law makes you liable for

Start with the baseline. In British Columbia the carrier is liable for any loss or damage to the goods accepted by it or its agent, except as the Articles provide. On an interline movement, the originating and delivering carriers are jointly and severally liable with whichever carrier had custody, with a right to recover from that carrier afterwards.

Then the measure. Loss is computed on the basis of the value of the goods at the place and time of shipment, including freight and other charges if paid and duty if paid and not refundable — unless a lower value was represented in writing or fixed by the tariff. And then the cap: recovery must not exceed $4.41 per kilogram ($2 per pound), computed on the total weight of the shipment, unless a higher value is declared on the face of the bill of lading.

What is always excluded, as a matter of law

Regardless of your policy, the Articles say the carrier is not liable for loss, damage or delay caused by an act of God, the King’s or public enemies, riots, strikes, or a defect or inherent vice in the goods, nor for loss resulting from the act or default of the consignor, owner or consignee, the authority of law, quarantine, or natural shrinkage of grain, seed and similar commodities.

Two more sit alongside it. The carrier is not bound to transport by any particular vehicle or in time for any particular market otherwise than with due dispatch, unless specifically endorsed on the bill of lading and signed. And a carrier is not bound to carry documents, specie or articles of extraordinary value without a special agreement; where it does and the nature of the goods is not disclosed, it is not liable beyond the standard cap.

The counterweight: where goods are carried at the consignor’s risk, that agreement covers only risks necessarily incidental to transportation, and the burden of proving freedom from negligence rests on the carrier.

Declared value — the field nobody fills in

A British Columbia bill of lading must contain a space to show the declared value of the shipment and a conspicuous statement of whether the carrier’s liability is limited. Those two fields exist so that a shipper with a high-value load can buy out of the cap before the load moves. In practice they are left blank, and the argument happens afterwards, when nothing can be done about it.

If you are a carrier, the operational point is the reverse of what people assume: the blank field protects you. If you are a shipper or a broker, it is the field to check on every high-value tender.

Claims: the way good ones fail

In British Columbia the carrier is not liable unless written notice is given to the originating or delivering carrier within 60 days after delivery, or within 9 months after the shipment date where delivery was never made, and the final statement of claim is filed within 9 months of the shipment date with a copy of the paid freight bill.

Your own insurer has its own notice condition, separately. Reporting late is a recognised ground for denial, and if a denial does come, there is a defined route to challenging it. Where the insurer pays and then pursues the party at fault, that is subrogation — worth knowing before you sign a waiver of it in a shipper agreement.

Worked example: a four-truck carrier, one blank field

A four-truck carrier out of Abbotsford hauls mixed freight. On one load, a 300 kg crate of laboratory equipment worth $88,000 moves as part of a 2,600 kg shipment. The declared value field on the bill of lading is blank. The crate is dropped in a yard.

Liability: the carrier is liable under Article 1, and negligence is not in doubt. Measure: value at the place and time of shipment. Cap: $4.41 multiplied by 2,600 kg, because the cap is computed on the total shipment weight, and no higher value was declared on the face of the bill of lading.

The shipper is short by a very large margin and is furious. The carrier has done nothing wrong procedurally. Its cargo policy responds within the limit it is liable for, not within the limit of the shipper’s loss.

What would have changed the outcome is a single entry made before the load moved. That is a dispatch control, not an insurance decision: no high-value crate leaves without either a declared value on the face of the bill of lading or a written acknowledgment that the shipper is carrying the exposure.

Common questions

Is cargo insurance the same as commercial auto?

No. Commercial auto covers the vehicle and third-party liability arising from its operation. Cargo covers the goods being carried. They are usually sold together and are frequently confused when a claim arrives.

Does my cargo policy cover goods sitting in my warehouse?

Often not, once they are held under a warehousing arrangement rather than in the course of carriage. Northbridge points to warehouse operator’s legal liability for goods stored under a warehousing receipt. Check the wording before you add storage as a service line.

If the shipper loaded the trailer badly, am I still liable?

The Articles exclude loss resulting from the act or default of the consignor. Proving it is the problem, which is why photographs of the load pattern at pickup are worth the ninety seconds.

We only haul gravel in British Columbia. Do we need cargo insurance?

Bulk gravel and sand appear in the exempt list, so a vehicle licensed and operated exclusively for those commodities is outside the requirement. “Exclusively” is doing real work in that sentence — one backhaul of general freight and the analysis changes.

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