AJ Stock Semi Trailers & Engineering

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AJ Stock Semi Trailers & Engineering

AJ Stock is an Australian semi trailer manufacturer and truck body builder with craftsmanship dating back to 1896.

AJ Stock Australia delivers heavy-duty trailers, truck bodies, and transport engineering solutions trusted by the transport, mining, civil, agricultural, and industrial sectors across Australia since 1896. Based in Adelaide, South Australia, we design and manufacture custom semi-trailers including drop deck trailers, flat top trailers, plant trailers and heavy-duty transport equipment built for Au

stralian road conditions. We supply transport operators, fleet owners, logistics companies, mining contractors and civil construction businesses across Australia. Our services include:

• Custom semi trailer manufacturing
• Drop deck and flat top trailers
• Truck body building and tipper bodies
• Fleet modifications and transport engineering

From Adelaide to Perth, Brisbane, Sydney, Melbourne and regional Australia — AJ Stock delivers engineered transport solutions nationwide.

📍 3 Visor Court, Holden Hill SA
📞 (08) 8263 4233
🌐 www.ajstock.com.au

19/06/2026

Can your trailer handle the demands of your operation?

Engineered with a high-tensile steel frame, air suspension and a 45T ATM rating, this AJ Stock flat top trailer is built for productivity and reliability.

Built for Australian conditions since 1896.

18/06/2026

One truck. Three jobs.
A custom-built AJ Stock tipper featuring an integrated crane and toolbox, designed to help operators get more done on site.
Built for productivity. Built for Australian conditions.hashtag hashtag hashtag hashtag

17/06/2026

Productivity isn't just about moving more.

It's about moving more reliably.

This custom-built AJ Stock tipper body and dog trailer combination is engineered for Australian operators who demand performance, durability and uptime.

Built to work.

Built to last.

AJ Stock Australia — Since 1896.

15/06/2026

Before you spend thousands on your next trailer, ask these 5 questions.

The right trailer can improve productivity, reduce operating costs, and support your business for years to come.

Swipe through before making your next investment.

12/06/2026

11/06/2026

10/06/2026

Since 1896, AJ Stock has been designing and manufacturing custom transport equipment for Australian industry.
From water trucks and tipper bodies to trailers and specialised fit-outs, every product is built with the same commitment to quality craftsmanship and practical engineering.

09/06/2026

For more than 128 years, AJ Stock has supplied practical engineering solutions to Australian industry.
Our products are built to meet the needs of local government, mining, water authorities, contractors, agriculture and infrastructure sectors.

08/06/2026

Already own a tipper truck?
Our unique skid-mounted slip-in water tanker system allows operators to convert an existing tipper into a water tanker in approximately five minutes.
A practical solution designed for flexibility and efficiency.

04/06/2026

Every AJ Stock Drop Deck Trailer is built to meet real-world transport demands, with custom solutions designed around the equipment you move and the conditions you work in.

Built for Australian roads. Built for Australian operators.

What's the largest piece of equipment you've transported?

Address

3 Visor Court, Holden Hill

5088

Website

https://ajstock.com.au/

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