Product Overview

Summary: This Load Weight Distribution Safe Operating Procedure sets out clear, practical steps for safely loading, securing and distributing weight on vehicles, trailers, pallets and storage systems. It helps Australian businesses prevent load shift, vehicle instability and manual handling injuries while supporting compliance with Chain of Responsibility and WHS obligations.

Incorrect load weight distribution is a leading contributor to vehicle rollovers, load shift incidents, damaged goods and musculoskeletal injuries across Australian transport, warehousing and construction operations. This Load Weight Distribution Safe Operating Procedure provides a structured, step-by-step method for assessing loads, planning their placement and confirming that vehicles, trailers, pallets and storage racks are loaded within safe working limits. It translates technical requirements and legal duties into clear instructions that frontline workers can follow on every shift.

The SOP is designed for real-world Australian conditions – from regional linehaul to metro delivery runs, from cross-dock operations to construction material handling. It addresses common problems such as overloading drive axles, uneven stacking on pallets, unstable mixed loads, poor use of dunnage, and inadequate restraint. By implementing this procedure, businesses can reduce the risk of rollovers and load shifts, protect workers and the public, and demonstrate due diligence under Chain of Responsibility and WHS laws. It also supports more efficient loading practices, minimises product damage and provides a consistent training tool for new and existing staff.

Key Benefits

• Reduce the risk of vehicle rollovers, load shift and loss of control caused by poorly distributed loads.
• Ensure compliance with Chain of Responsibility, load restraint and WHS requirements across transport and warehousing operations.
• Standardise loading practices so drivers, forklift operators and loaders follow the same safe, repeatable method every time.
• Minimise product damage, rework and claims by improving load stability and protection during handling and transit.
• Improve efficiency at loading docks and in yards by providing clear guidance on planning, sequencing and verifying loads.

Who is this for?

• Logistics Managers
• Warehouse Supervisors
• Truck Drivers
• Forklift Operators
• Yard Supervisors
• Transport Coordinators
• Fleet Managers
• Site WHS Advisors
• Loading Dock Operators
• Operations Managers in Transport and Warehousing

Hazards Addressed

• Vehicle rollover due to high centre of gravity or uneven weight distribution
• Load shift during braking, cornering or sudden manoeuvres
• Overloaded or unbalanced axles leading to loss of control or mechanical failure
• Falling objects during loading, unloading or transport
• Manual handling injuries from attempting to reposition heavy or unstable loads
• Struck-by incidents involving moving plant around unstable or poorly placed loads
• Collapse of pallets or racking due to overloading or uneven stacking
• Fatigue and stress for drivers managing unstable or poorly restrained loads

Included Sections

• 1.0 Purpose and Scope
• 2.0 Definitions and Key Concepts (centre of gravity, axle loads, rated capacity, SWL)
• 3.0 Roles and Responsibilities (drivers, forklift operators, loaders, supervisors)
• 4.0 Applicable Legislation, Standards and Chain of Responsibility Duties
• 5.0 Pre-Loading Planning and Risk Assessment
• 6.0 Vehicle, Trailer and Equipment Capacity Checks
• 7.0 Load Assessment (weight, size, shape, stability and centre of gravity)
• 8.0 Load Weight Distribution Principles (axle loading, stacking patterns, height limits)
• 9.0 Step-by-Step Loading Procedure for Vehicles and Trailers
• 10.0 Step-by-Step Loading Procedure for Pallets, Stillages and Racking
• 11.0 Load Restraint and Stability Verification
• 12.0 Use of Forklifts, Cranes and Other Plant During Loading
• 13.0 Hazard Controls for Manual Handling and Falling Objects
• 14.0 Pre-Departure and Pre-Movement Checks
• 15.0 Handling Non-Conformances, Overloads and Unsafe Loads
• 16.0 Emergency Procedures for Load Shift or Instability in Transit or on Site
• 17.0 Training, Competency and Supervision Requirements
• 18.0 Inspection, Monitoring and Continuous Improvement
• 19.0 Recordkeeping and Documentation Requirements

Legislation & References

• Heavy Vehicle National Law (HVNL) – Chain of Responsibility (as applied in participating states and territories)
• Load Restraint Guide 2018 (National Transport Commission, Australia)
• Work Health and Safety Act 2011 (Cth) and mirror state and territory legislation
• Work Health and Safety Regulation 2011 (and state/territory equivalents) – plant, hazardous manual tasks and traffic management provisions
• Safe Work Australia – Code of Practice: Managing the risks of plant in the workplace
• Safe Work Australia – Code of Practice: Hazardous manual tasks
• AS/NZS 4343: Pressure equipment – Hazard levels (where applicable to certain loaded equipment)
• AS 2359 series: Powered industrial trucks (for forklift-related loading activities)
• AS 4991: Lifting devices (where lifting attachments are used for load handling)