What are the load securement rules for trucks?

Every skid that rides a truck in Ontario is covered by cargo securement rules, whether the shipper ever thinks about them or not. The rules answer a blunt question: what stops the freight from moving when the truck brakes hard? Here’s the standard behind the answer, who’s responsible for meeting it, and where shippers fit in.

The standard: NSC 10

Canadian cargo securement is governed by National Safety Code Standard 10 — a standard adopted across provinces so trucks face consistent rules from one jurisdiction to the next, harmonized with the North American cargo securement regime used in the United States. Ontario gives it force under provincial highway law, and roadside inspectors enforce it: insecure loads can put a vehicle out of service on the spot and generate convictions on the carrier’s safety record.

NSC 10 is largely performance-based. Rather than prescribing one method for every commodity, it requires that cargo be contained, immobilized or secured so it cannot shift within the vehicle, spill, blow off, or fall out under the forces of normal operation — which explicitly includes emergency braking and sudden evasive manoeuvres, not just smooth cruising. Around that core sit specific requirements: tie-downs and securing devices must be in sound condition and used within their working load limits, minimum numbers of tie-downs scale with the cargo’s length and weight, and certain commodities have their own detailed rules.

What the rules require in plain terms

Strip away the regulatory language and NSC 10 asks four things of every load:

1. Contain it or anchor it. Freight is either held by the structure of the vehicle — walls, bulkheads, blocking — or actively secured with rated devices such as straps, bars and chains.
2. Use equipment that’s up to the job. Securing devices have rated working load limits, must be in good condition, and must collectively be strong enough for the cargo they restrain.
3. Scale the securement to the freight. Bigger and heavier cargo needs more restraint; the standard sets minimums based on the load’s dimensions and weight.
4. Check it, then keep checking it. Securement isn’t a one-time act at the dock — drivers are required to inspect cargo and securing devices during the trip and adjust as the load settles.

The details run much deeper — working load limit calculations, commodity-specific sections, aggregate strength requirements — and carriers train drivers on them because the driver is the person a roadside inspector holds to the standard. For a shipper-level treatment of how these mechanics apply to everyday freight, our post on load securement basics for shippers is the longer read.

Whose job is it? The carrier’s — with an asterisk

Legal responsibility for securement on the vehicle sits with the carrier and driver. The driver secures the load, verifies the securement before rolling, and inspects it en route. When an inspector finds a problem, the consequences land on the driver and the operator’s safety record — not on the shipper.

The asterisk is practical rather than legal: drivers secure what shippers hand them, and the condition of the freight determines how well securement can work. A skid with a cracked stringer can’t be strapped into reliability. A load leaning past the pallet’s footprint fights the securement instead of cooperating with it. This is why a driver may ask for freight to be re-wrapped or re-stacked before loading, and why a carrier may decline freight that can’t be made safe — the reasoning covered in our answer on why carriers refuse some loads. It’s also part of the liability picture: damage traced to inadequate packaging sits differently in a claim than damage from a load the carrier secured poorly, a distinction unpacked in who is liable for freight damage in transit.

What shippers control — and why it’s worth doing well

You’ll never touch a ratchet strap, but three shipper-side habits decide how securable your freight is:

• Build on sound pallets. Intact deck boards and stringers give straps and forks something trustworthy to work against. A pallet rated for the weight it carries is the foundation of everything downstream.
• Wrap to the pallet, not just around the boxes. Stretch wrap should anchor the load to the deck so the unit moves as one piece — that’s what lets vehicle-level securement do its job. Band or strap anything dense or shift-prone.
• Report weight and dimensions honestly. Securement equipment is rated, and so are trucks and tailgates. Accurate numbers mean the vehicle that arrives can restrain, lift and legally carry your freight.

These are the same fundamentals behind a smooth delivery generally — our guide on how to ship a skid across the GTA puts them in the context of a full shipment, from booking to proof of delivery.

One caveat for completeness: this page is an orientation to how the securement regime works, not a compliance reference. Carriers and drivers should work from the current standard and provincial requirements directly, and shippers with unusual freight — long stock, machinery, anything that can’t ride a standard pallet — should describe it in detail at booking so the securement plan exists before the truck does.

Skids and pallets are roughly 60% of what Sonic Transport moves, and every load rides properly secured on equipment matched to the freight — that’s the discipline behind our skid and pallet service. If you’ve got palletized freight to move anywhere in the GTA or Southern Ontario, tell us about the load and we’ll put the right truck, equipment and driver on it.