How it works

Our process

What happens during a PROWEIGHED assessment?

Every vehicle, trailer and towing setup is different, but the PROWEIGHED assessment process follows a clear structure.

From confirming the setup and recording relevant information through to individual wheel measurements, reviewing the results and explaining what they mean, each stage is designed to build a clearer picture of the vehicle or trailer as it is presented on the day.

A red lifted SUV and a black branded pickup truck parked outdoors on asphalt, with orange cones in the foreground and trees and a building in the background.

A structured assessment, from setup to results

PROWEIGHED does more than obtain a total scale reading. The stages below describe what happens on site. The exact measurements vary with the assessment selected.

01 Before we start

Confirm the setup

When PROWEIGHED arrives, we first confirm the vehicle, trailer or combination being assessed and the way it has been presented.

We review the relevant information available for the assessment and confirm that the setup reflects your intended travelling or operating configuration.

Vehicle or trailer detailsApplicable manufacturer ratingsTow bar informationTyre informationInstalled accessories
Vehicle details being recorded, operator with tablet or assessment sheet
A black Toyota Hilar pickup truck parked outdoors on asphalt, with blue and black wheel chocks visible under each tire. The truck has off-road tires, a snorkel, and side mirrors, with trees and blue sky in the background.
02 Check the area

Confirm the weighing location

Before measurements begin, PROWEIGHED confirms that the assessment area is suitable. The location needs a firm, stable and reasonably level surface with enough space to safely position the vehicle or trailer. The weighing equipment is then positioned for the setup being assessed.

A consistent weighing setup starts with a suitable location.

03 Record the setup as presented

Document the starting configuration

Before the main weight measurements are taken, PROWEIGHED records the applicable information that describes how the vehicle or trailer is presented on the day.

This creates a record of the setup that sits alongside the weight results.

Tyre details
Tyre pressures
Vehicle heights
Helper airbag pressures
Where fitted
Towing and trailer measurements
Where relevant
04 The foundation of the assessment

Measure at wheel level

Where applicable, PROWEIGHED measures individual wheel positions rather than relying only on a single total weight. These wheel measurements provide the foundation for the broader assessment.

Left Top-down view Right
Front left
Wheel load
Axle 1
Front right
Wheel load
Rear left
Wheel load
Axle 2
Rear right
Wheel load
Wheel positions shown for a two-axle setup. Trailer and combination assessments add the applicable positions.
Step 1
Wheel loads
Step 2
Axle loads
Step 3
Left-to-right distribution
Step 4
Total mass

This allows the assessment to look at where the load is being carried rather than only how heavy the complete vehicle or trailer is.

05 Service-specific measurements

Complete the measurements for your assessment

Once the base wheel and axle measurements are recorded, PROWEIGHED completes the additional measurements applicable to the service selected. The process differs depending on what is being assessed.

Vehicle-only assessment. The process focuses on the vehicle itself, including applicable wheel, axle, total vehicle, tyre and setup measurements. There is no trailer connected and no tow ball mass is measured.

4WD and tow vehicle weighing

The trailer is assessed for the applicable measurements taken on its own.

Wheel loadsAxle loadingOverall trailer weightsTow ball massTyre and trailer information
Caravan and trailer weighing

This requires additional stages because the vehicle and caravan interact once connected.

Tow vehicle unhitchedTow vehicle hitchedCaravan measurementsTow ball massComplete combinationHitched versus unhitched comparison

This allows us to see what changes when the caravan is connected.

Vehicle and caravan combination assessment

The process focuses on the complete loaded vehicle including the permanent fitout and travelling load.

Motorhome and campervan weighing

The boat or pontoon is assessed as part of the complete trailer package being towed.

Boat and pontoon weighing

Commercial assessments follow the applicable vehicle process and can be coordinated across multiple vehicles where required.

Commercial and fleet assessments

For towing combinations, we measure the change

When a tow vehicle and caravan are assessed together, the vehicle is not treated as though nothing changes once the caravan is connected. The process compares the tow vehicle in its unhitched and hitched conditions.

Condition A
Unhitched

The tow vehicle measured on its own, loaded as it will travel.

Condition B
Hitched

The same vehicle measured again with the caravan connected.

What the comparison shows
Front axle loadRear axle loadTotal vehicle massVehicle height

Tow ball mass and the applicable caravan and combination measurements are also recorded.

06 Review the results

Bring the measurements together

Once the applicable measurements are complete, PROWEIGHED brings the results together and reviews them against the relevant information available for the vehicle, trailer or combination.

Vehicle limitsAxle ratingsTrailer limitsTyre load capabilityCombination limits
See what we check

One number rarely tells the complete story.

The results are reviewed together to provide context around how the setup is actually carrying its load.

07 Explain the results

We walk you through it

The assessment is not finished when the vehicle comes off the scales. PROWEIGHED takes you through the applicable results so you understand what was measured and what the figures mean.

Education is part of the assessment.

What we may discuss
What is comfortably within its applicable limit
What is getting closer to a limit
Where weight is concentrated
Differences between left and right loading
Differences between front and rear axle loading
Changes between hitched and unhitched conditions
Areas that may warrant further attention
08 Your assessment report
Receive your report

You receive the applicable PROWEIGHED assessment report documenting the vehicle, trailer or combination as it was presented on the day. It provides a record of the applicable measurements, comparisons, findings and recommendations.

View sample reports

From arrival to results

01 Confirm
02 Set up
03 Record
04 Measure
05 Service-specific checks
06 Review
07 Explain
08 Report
For multiple vehicles, we can bring the process to the fleet

Commercial and fleet assessments can be coordinated across multiple vehicles at a suitable location. Where arranged, vehicles can be assessed consecutively using the same structured process, with individual results recorded for each vehicle. After-hours sessions may also be available by arrangement.

A good assessment starts before we arrive

The process works best when the vehicle or trailer is presented as close as practical to the way it normally travels or operates. Before assessment day, see what should be loaded, what information to have available and how to prepare your location.

Know what to expect on assessment day

PROWEIGHED follows a structured process designed to measure the applicable parts of your setup, bring the results together and explain what those measurements mean.