Construction machinery

Construction machinery in Australia: prices and how to buy or hire

Updated 4 November 2026

A mini excavator in Australia costs roughly A$11,000 to A$37,000 to buy, and a small petrol plate compactor starts near A$1,000. Prices depend on size, engine and age, and the quickest way to see current offers for your city is to send a request on BlaBlaPrice.

Rules to check before you buy or hire

The WHS rules say a worker must not be directed or allowed to use registrable plant, and Schedule 5 of the WHS Regulations lists the plant and plant designs covered. Ask the seller whether the machine you want is registered before it arrives on site.

Earthmoving machinery standards in Australia are largely modified or direct adoptions of ISO standards. Ask for the specification sheet and check the model against it, especially for a machine bought second-hand.

Warranty and extended cover

Warranties against defects are usually limited by time. Australian consumer guidance notes that in the agricultural machinery sector they often last around 12 months, so get the warranty period in writing. Specialist providers also sell extended warranties for construction machinery across Australia and New Zealand.

Season and weather

November is late spring, and summer runs from December to February. Summer heat puts more strain on the cooling system, so ask about the service record before a summer job. Winter, June to August, brings wet ground that slows trenching and earthworks, so plan the job around the rain.

Delivery and how prices are quoted

Sydney, Melbourne, Brisbane, Perth and Adelaide are spread across the country, and a machine has to be trucked between them. Ask whether the price includes transport to your site. Use metric units: weights in kilograms or tonnes, power in kW, sizes in millimetres or metres. Ask whether a price includes GST, because listings do not always say, and ask for rent per day, week or month with the minimum term.

What to write in your request

Name the machine type and whether you want to buy or rent. Give the scope of work, the city, the lease term if you rent, and your budget. For a used machine, add the model, year, condition and engine hours, because a seller can only price a machine properly when these are known.

BlaBlaPrice is free for buyers. Describe the machine in your own words in the chat and add a photo if it helps. The AI asks for missing details, looks through sellers' websites and price lists in Australia, and shows the prices and businesses it finds. Sellers registered on BlaBlaPrice reply in the chat with their own price, terms and delivery, while your contacts stay hidden until you choose to share them. To begin, look at heavy equipment, compare excavators and mini loaders, or create a request.