Motor Grader Hire in Australia: Rates, Uses and How to Book

The motor grader is the precision instrument of the earthmoving world. Where a dozer pushes and a posi track shifts, a grader shapes — producing consistent, accurate grades across roads, platforms and pavements. If you need fine grading over a large area, a grader is almost always the most efficient tool for the job.

What is a motor grader?

A motor grader (also called a road grader or blade) is a civil construction machine with a long, adjustable blade mounted between the front and rear axles. The blade can be angled, tilted, and articulated through a wide range of positions, allowing the operator to cut, move and spread material to precise grade tolerances.

Graders are characterised by:

• Long wheelbase for stability and consistent grade control
• Articulated frame — the rear body can pivot relative to the front, enabling tight turns and crab steering
• Six-wheel configuration — typically front two wheels (steerable) and rear four on tandem axles
• Large, adjustable blade — typically 3.7m to 4.9m wide depending on machine class
• Circle drive — the blade rotates 360° on a large ring gear, enabling angled cutting and backslope work

Modern graders increasingly include GPS and laser-guided grade control systems, enabling near-automated grade maintenance to sub-centimetre accuracy.

What are graders used for?

Road construction and maintenance

Graders build and maintain unsealed (gravel) roads. They spread and level gravel, reshape road crowns, clear drainage channels, and maintain road profiles after wet weather damage. On remote properties and mine access roads, a grader is indispensable.

Pavement preparation

Before laying bitumen, aggregate base course, or concrete, the subgrade must be shaped to precise tolerances. A grader achieves this far more efficiently than any other machine.

Haul road maintenance

In mining and quarrying, haul roads deteriorate rapidly under heavy truck traffic. Graders maintain safe, smooth haul roads that protect tyres and improve cycle times.

Land development

Subdivisions, industrial estates, and rural development require large areas of land to be levelled or shaped to specific grades. Graders handle this work efficiently, establishing design levels before fine grading.

Final trimming

Graders are excellent for cutting to trimmed subgrade levels before concrete or pavement — tolerances of ±10mm are achievable, far tighter than dozer or blade work.

Drainage shaping

Roadside drains, cut-off drains, and stormwater channels can be shaped efficiently with a grader, particularly on longer alignments.

Grader size classes

Small graders (100–130HP)

• Blade width: 3.7m typical
• Used for light rural road maintenance, smaller subdivision work, property road grading
• More manoeuvrable and easier to transport than larger machines

Medium graders (150–200HP)

• Blade width: 4.3–4.9m typical
• The most common class for civil construction, subdivision development and light road maintenance contracts
• Balance of productivity and transportability

Large graders (220HP+)

• Blade width: 4.9m+
• Used for major road infrastructure, mine sites, large earth platforms
• Require heavy-duty float transport; some are overwidth and need escort

Common brands

• CAT (Caterpillar) — 120, 140, 160 series — dominant in Australian civil
• Komatsu — GD series, widely available in hire fleets
• John Deere — 670 series
• Champion — less common but found in some rural and council fleets

Licencing requirements

Motor graders are classified as high-risk plant in all Australian states and territories. Operating a grader requires a High Risk Work Licence (HRWL) with the relevant Plant Operator endorsement.

Requirements vary by state:

• NSW: HRWL — Plant Operator (Earthmoving Equipment)
• QLD: High Risk Work Licence — Plant Operator
• VIC: Plant operator certificate for earthmoving equipment
• WA, SA, NT, TAS, ACT: Check with the relevant state WHS authority

When hiring through Rollout, owners may request evidence of your licence prior to accepting a booking.

Float transport for graders

Motor graders are road-transportable only on a float. The machine cannot be driven on public roads between sites. Float requirements depend on machine size:

• Small graders (~20t): Standard low-loader semi
• Medium graders (~22–26t): Semi low-loader, may require permits
• Large graders (30t+): Heavy haulage float, likely requiring permit and possibly escort

Rollout can arrange float transport through our partner network. See the float transport guide for how to request this.

How much does motor grader hire cost?

Approximate dry hire rates in Australia:

• Small grader (100–130HP): $900–$1,300/day
• Medium grader (150–200HP): $1,200–$1,800/day
• Large grader (220HP+): $1,800–$2,800/day

Weekly rates typically represent a 30–35% saving over daily rates. These are approximate — actual rates on Rollout are set by individual machine owners.

Booking a grader on Rollout

1. Browse listings at rollout.net.au/listings — filter by machine type: Grader
2. Check the machine specs (HP, blade width, any GPS/grade control)
3. Confirm availability for your required dates
4. Submit your hire request
5. Owner confirms within 24 hours
6. Arrange float transport through Rollout or your own carrier

FAQ

Do I need a licence to operate a motor grader? Yes. Graders are high-risk plant requiring an HRWL with a Plant Operator endorsement in most Australian states.

What is a motor grader used for? Fine grading and levelling of roads, haul roads, pavements and platforms — producing precise, consistent grades over large areas.

How much does motor grader hire cost? Approximately $900–$1,800/day for dry hire depending on machine class. Weekly rates are significantly cheaper.