Switchboard Finance logo – Load Rating glossary

Load Rating

Load Rating refers to the maximum weight a vehicle, trailer or machinery can legally and safely carry. It is used by lenders, insurers and regulators to ensure trucks, utes, trailers, yellow goods and equipment remain compliant and structurally safe. Load Rating becomes essential when applying for: Low Doc Asset Finance, Truck Finance, Equipment Finance. Relevant blogs: Prime Mover vs Rigid, How Much Truckies Can Borrow.

Why Load Rating Matters

Trucks, trailers and machinery must operate within their engineered load limits to remain legal, safe and insurable.

  • Prevents overloading fines and compliance breaches
  • Reduces mechanical strain and breakdown risk
  • Helps insurers determine coverage
  • Required for heavy vehicle finance approvals
  • Important for safety in logistics, construction and transport

How Load Rating Works

  • Manufacturer sets the maximum allowable weight (payload)
  • GVM (Gross Vehicle Mass) and GCM (Gross Combination Mass) determine total limits
  • Trailers use ATM/GTM to define load capacity
  • Lenders cross-check load rating against intended use
  • Upgrades can increase load rating with approved engineering

Correct load rating ensures compliance with heavy vehicle laws across Australia.

Official reference: infrastructure.gov.au

What is Load Rating?
The maximum legal weight a vehicle, trailer or machinery can carry safely.
Is Load Rating the same as GVM?
No — GVM is the total allowable weight of the vehicle; load rating refers to the payload capacity.
Why do lenders check Load Rating?
To ensure the asset is suitable for its intended commercial use and meets safety standards.
Can Load Rating be upgraded?
Yes — with approved engineering upgrades, but it must be certified and legal.
What happens if you exceed Load Rating?
You may face fines, insurance refusal, mechanical failures and safety hazards.