Australia Trailer Market Size, Share and Forecast Trends - Growth Analysis and Outlook Report (2026-2035)

Market Overview

The Australia trailer market is moving from standard flat-tops towards specialised, connected and higher-productivity designs. Operators are specifying refrigerated bodies, automated curtain systems and longer performance-based combinations, while light trailer builders work to a revised national compliance bulletin.

Three forces are shaping demand: a growing freight task that keeps fleets renewing equipment, a regulatory reset under the amended Heavy Vehicle National Law and Australian Design Rules, and manufacturer investment in local production and aftermarket support that shortens lead times for buyers.

In May 2025 the Brisbane Truck Show drew a record 54,790 visitors, in November 2025 Queensland Parliament passed the amended heavy vehicle law, in February 2026 industry lodged evidence to align trailer braking rules with European standards, and in August 2026 the amended law commenced and a revised light trailer bulletin was issued.

Key Market Trends and Insights

• Registered trailer base: The Bureau of Infrastructure and Transport Research Economics counted 3,698,993 registered trailers, excluding caravans, at 31 January 2025, up 1.1% on a year earlier.
• Show momentum: The Brisbane Truck Show drew a record 54,790 visitors in May 2025, beating the previous high of 42,855, signalling strong buyer interest in new trailer technology.
• Regulatory start date: The amended Heavy Vehicle National Law commenced on 1 August 2026 after passing Queensland Parliament on 18 November 2025, moving operators towards risk-based safety management.
• Order book depth: The Drake Group reported in January 2025 an order book of 18 to 24 months, with lead times cut by up to 60% on top-selling stock specifications.

Australia Trailer Market Size and Forecast

The market is shifting from commodity flat-tops towards specialised bodies, telematics and longer combinations as operators chase payload, safety and driver-comfort gains. Semi-trailers remain the largest revenue base because each unit is high value and fleets renew them steadily, while refrigerated bodies, combination and road train trailers and construction and mining uses advance fastest. Queensland holds the largest register and Western Australia grows quickest, supported by mining and bulk haulage. Regulatory reform, locally made product ranges and strong industry show activity underpin a durable, multi-year outlook shaped by fleet replacement cycles and compliance upgrades rather than a one-off surge.

Key Takeaways: Australia Trailer Market

Fleet Renewal Sustains Steady Growth

Revenue is set to rise from AUD 1,550.00 million in 2025 to AUD 2,407.10 million in 2035 at a 4.5% CAGR, as operators renew ageing trailers and adopt higher-productivity combinations.

Refrigerated and Combination Trailers Lead Growth

Semi-trailers remain the largest segment, but refrigerated trailers grow at an estimated 7.2% CAGR and combination and road train trailers at 6.1% through 2035.

Regulation Shapes Design and Purchasing

The amended heavy vehicle law from 1 August 2026, a revised light trailer bulletin issued in August 2026 and braking proposals reported in February 2026 influence which trailer designs fleets and builders choose.

• Risk-based safety management for heavy vehicle operators
• Compliance guidance for light trailers up to 4.5 tonnes
• Proposed alignment of braking rules with European standards

Australia Trailer Market Report Summary

Key Insight

Freight growth, fleet renewal and tighter safety rules shape spending. Refrigerated and combination trailers advance fastest, while semi-trailers remain the largest revenue base and Queensland leads the register.

Key Trends in the Australia Trailer Market

The Australia trailer market is being reshaped by revised light trailer compliance guidance, the start of the amended heavy vehicle law, proposed braking alignment and record industry show attendance.

August 2026 - Revised Light Trailer Compliance Bulletin Issued

• The Australian Government issued Revision 6 of Vehicle Standards Bulletin 1 in August 2026, covering trailers with an aggregate trailer mass of 4.5 tonnes or less.
• It summarises Australian Design Rule requirements for box, car, boat and tray trailers and caravans, from lighting and couplings to brakes and safety chains.
• The August 2026 revision added a load carrying capacity section, and builders must hold compliant lamps and keep vehicle register entries accurate.

June 2026 - Amended Heavy Vehicle National Law Prepares to Commence

• A June 2026 reform steering committee statement confirmed that the amended Heavy Vehicle National Law commences on 1 August 2026.
• Industry was briefed on 15 June 2026, and the National Heavy Vehicle Regulator began its communications rollout on 20 June 2026.
• Performance-based standards reforms continue separately, covering road access certainty and automated access decisions, with a consultation forum first meeting on 8 July 2026.

February 2026 - Industry Proposes Aligning Trailer Braking With European Rules

• The Heavy Vehicle Industry Association reported on 25 February 2026 that it lodged final evidence with the federal infrastructure department on braking alignment.
• The proposal would amend ADR 38/05 so trailers with electronic braking could optionally drop the Australian-specific spring-brake control valve.
• The change remains a proposal, and the department asked for analysis confirming that existing vehicles would not be adversely affected.

May 2025 - Brisbane Truck Show Sets Attendance Record

• The Brisbane Truck Show drew 54,790 attendees, reported on 21 May 2025, against the previous high of 42,855.
• Industry decision makers numbered 13,865 on Thursday and 15,551 on Friday, before a record 17,404 visitors on Saturday.
• The Heavy Vehicle Industry Association organised the show across more than 35,000 square metres of the Brisbane Convention and Exhibition Centre.

Key Insight

Regulatory reform and industry events set the pace, with light trailer guidance, a new heavy vehicle law and braking proposals pushing builders and fleets to plan compliant designs early.

Recent Market Developments in the Australia Trailer Market

Recent developments, presented from the most recent, show the Australia trailer market moving from product launches at the Brisbane Truck Show to anniversary investment in local manufacturing and long builder order books.

February 2026 - Freighter Group Marks 80 Years of Trailer Manufacturing

• Freighter Group marked its 80th anniversary in February 2026, as reported on 19 February 2026, under the leadership of Greg L'Estrange.
• The business is Australian-owned, and its Ballarat plant has had a AUD 50 million transformation under its private investor group.
• It also sells the Freez-R refrigerated trailer, developed with Schmitz Cargobull and fitted with telematics as standard.

June 2025 - Brisbane Truck Show Showcases New Tipper and Combination Trailers

• Robuk Engineering showed a 26-metre PBS-approved A-double behind a Kenworth K220, reported on 5 June 2025.
• Haulmark returned to the show with a live-bottom-floor trailer developed with Canada's Gincor, alongside an asphalt trailer using Hardox 45 steel.
• Bruce Rock Engineering premiered the BulkEX grain trailer, widening the choice of Australian-built bulk trailers.

May 2025 - Vawdrey Unveils Auto Drive Titeliner Curtain System

• Vawdrey announced on 13 May 2025 that it would unveil the Auto Drive Titeliner at the Brisbane Truck Show on 15 May.
• The patented system automatically opens and closes trailer curtains, reducing the physical strain on drivers.
• The launch targets curtainsider operators who want faster, safer loading as general freight fleets renew equipment.

January 2025 - Drake Group Reports Deep Order Book and Service Expansion

• The Drake Group reported on 17 January 2025 record trailer deliveries and an order book of 18 to 24 months.
• A stock specification program for top-selling models cut lead times by up to 60%, and a rental fleet was added for medium to long-term hire.
• It planned to expand service and repair at its 22,800 square metre Richlands facility in Queensland and revive the O'Phee Queenslander flat-top.

Key Insight

Recent events show builders launching automation, refrigeration and bulk trailers, extending local manufacturing and carrying long order books, giving fleets more choice but longer waits for specialised builds.

Australia Trailer Industry Segmentation

The Expert Market Research’s report on the Australia Trailer Market offers a detailed analysis of the market based on the following segments.

Market Breakup by Trailer Type

• Light Trailers
• Semi-Trailers
• Combination and Road Train Trailers
• Others

Semi-Trailers lead revenue because each unit is high value and fleets renew them steadily, with Freighter Group marking 80 years of trailer building in February 2026. Combination and Road Train Trailers grow fastest at an estimated 6.1% CAGR, as Robuk Engineering showed a 26-metre PBS-approved A-double in May 2025 and the amended Heavy Vehicle National Law commenced in August 2026. Light Trailers dominate unit counts, and the August 2026 Vehicle Standards Bulletin revision guides builders of box, car and tray models. Others, grouping dog, pig and specialised trailers, serve niche tasks such as low loader work by the Drake Group.

Market Breakup by Body Type

• Flat-top and Skeletal Trailers
• Curtainsider and Van Trailers
• Refrigerated Trailers
• Tipper and Bulk Trailers
• Others

Curtainsider and Van Trailers lead because general freight fleets favour side loading, and Vawdrey announced its Auto Drive Titeliner curtain system in May 2025. Refrigerated Trailers grow fastest at an estimated 7.2% CAGR, with Krueger showing its KoolBox in May 2025 and Freighter Group selling the Freez-R. Flat-top and Skeletal Trailers serve containers and machinery, and the Drake Group revived its Queenslander flat-top in 2025. Tipper and Bulk Trailers expand with Bruce Rock Engineering's BulkEX grain trailer and Haulmark's live-bottom-floor unit, both shown in May 2025.

Market Breakup by End-Use Industry

• Freight and Logistics
• Construction and Mining
• Agriculture and Bulk Commodities
• Trades, Retail and Recreation
• Others

Freight and Logistics lead because linehaul, distribution and refrigerated fleets buy most heavy trailers, and Krueger displayed a Kurtainer with a digital virtual curtain in May 2025. Construction and Mining grow fastest at an estimated 5.5% CAGR, helped by Haulmark's asphalt trailer built with Hardox 45 steel and the Drake Group's 18 to 24 month order book in January 2025. Agriculture and Bulk Commodities draw on grain and bulk units such as the BulkEX. Trades, Retail and Recreation buy light box and car trailers built to the revised August 2026 bulletin.

Market Breakup by Region

• Queensland
• New South Wales
• Victoria
• Western Australia
• Others

Queensland dominates, holding the largest register of 942,209 trailers at 31 January 2025 and hosting the Drake Group and the May 2025 Brisbane Truck Show, and grows at an estimated 4.3% CAGR. New South Wales held 935,684 trailers and grows at 4.1%. Victoria, home to Freighter Group at Ballarat, held 818,324 and grows at 4.4%. Western Australia is fastest at an estimated 5.9%, with 481,180 trailers up 2.2% and Bruce Rock Engineering premiering the BulkEX in May 2025. Others, grouping South Australia, Tasmania, the ACT and the Northern Territory, grows at 3.9%.

Competitive Landscape in the Australia Trailer Market

Competition combines long-established Australian builders, specialist body makers and European partnerships. Entry barriers include design rule compliance, regional service and parts coverage, order book capacity and the ability to offer telematics, refrigeration or automation features that fleets now expect.

Freighter Group

Freighter Group, formerly MaxiTRANS, is headquartered in Ballarat, Victoria, and builds semi-trailers, B-doubles, curtainsiders and tippers, plus the Freez-R refrigerated trailer developed with Schmitz Cargobull. In May 2025 it showed its locally made trailer range at the Brisbane Truck Show, and in February 2026 it marked its 80th anniversary under Greg L'Estrange, with a Ballarat plant that has had a AUD 50 million transformation.

Krueger Transport Equipment

Krueger Transport Equipment is a Melbourne-based, family-founded manufacturer of skeletal, flat-top, curtainsider and refrigerated semi-trailers, with branches in Victoria, New South Wales and Brisbane. It also offers rental through Advantage Trailer Rental, and spare parts and servicing for heavy trailers. In May 2025 it took a KoolBox refrigerated trailer, a KDolly and a Kurtainer with a digital virtual curtain to the Brisbane Truck Show.

Vawdrey Australia

Vawdrey Australia is a Dandenong, Victoria, manufacturer of refrigerated trailers, flat decks, drop decks, curtainsiders and tippers, including B-double and road train combinations for mining and energy regions. In May 2025 it announced the Auto Drive Titeliner, a patented system that opens and closes trailer curtains automatically, and unveiled it at the Brisbane Truck Show on 15 May 2025 to reduce driver strain.

The Drake Group

The Drake Group is a Queensland trailer builder based around its Richlands facility, with Drake Trailers low loaders, O'Phee semi-trailers, Boxloader and Swinglift side loaders and Dalzell and Bagley engineering. In January 2025 it reported record deliveries and an order book of 18 to 24 months, and in May 2025 it showed a rotating skeletal trailer and the revived Queenslander flat-top at the Brisbane Truck Show.

Other players operating in the Australia trailer market include Haulmark, Robuk Engineering, Bruce Rock Engineering, Schmitz Cargobull, and Hammar, alongside regional trailer builders, truck body makers, axle and suspension suppliers and rental fleets supporting trailer operators across Australia.

Key Insight

Competition turns on design compliance, service coverage and features such as telematics and refrigeration rather than price alone, favouring builders with local plants, deep order books and strong dealer networks.