Howard Porter

What Howard Porter does

Howard Porter is a Western Australian heavy transport equipment manufacturer founded in 1936 in Fremantle and headquartered in Spearwood, operating a 35,000 m² manufacturing facility (13,900 m² under roof) with stated annual capacity of 1,500 semi-trailers and 500 truck bodies. The company designs and builds road transport equipment across multiple product lines including PBS-approved combinations (B-triples, A-doubles, quad-axle semi-trailers), semi-tippers (Supalite, Bulk Steel, Bulk Aluminium, Scrap Tippers), side-tippers (Bullmaster, Bowl Type, Heavy Duty), skeletal trailers, side-lifter container handlers (via the STEELBRO brand acquired in 2015), general freight trailers, and custom builds (tilt-slides, crane support trailers, water tankers up to 30,000 L, low loaders). It serves a customer base ranging from owner-drivers to multinationals, with concentration in mining (Chevron, Mineral Resources), agriculture (grain, fertilizer, canola), and container-logistics segments.

The business monetizes through four distinct revenue streams: new equipment manufacturing and sales, a seven-bay service and repair facility operating across all brands (including insurance repairs), spare parts supply from global suppliers, and long-term equipment hire and rent-to-buy programs run through Howard Porter Asset Rentals. Distribution is direct-to-customer from Western Australian manufacturing sites, with sales-service-repairs centers in Queensland and New South Wales. Product differentiation hinges on custom engineering, PBS regulatory expertise with Main Roads WA and the NHVR, and ISO 9001:2015 quality certification. Notable engineering capabilities include the design of a custom off-road triple road train for Mineral Resources carrying 330 tonnes of iron ore over approximately 150 km, configured for autonomous operation.

Ownership is private, held by directors Giulio and Roy Lombardi who acquired the company in 2004 from the Porter family, which had operated it for three generations. Howard Porter has executed four strategic acquisitions — SFM (2006, Bellevue semi-trailers), Jackson Bodies (2009, Victoria custom equipment), and STEELBRO (2015, global side-lifter brand) — alongside two major facility expansions and geographic extensions into Queensland and New South Wales in 2019. The company employs 251-500 staff and serves customers exclusively in Australia, with no disclosed revenue, no external institutional shareholders, and no public listing.

Name

Howard Porter

Legal name

Howard Porter

Website

https://howardporter.com.au

Company type

Private

Founded year

1936

Operating status

Operating

Headcount range

251–500 employees

Short description

Howard Porter is a Western Australian heavy transport equipment manufacturer (founded 1936) that designs, builds, and services trailers, tippers, side lifters, and PBS-approved vehicles for road transport, mining, agriculture, and container-logistics operators across Australia.

Ownership category

akta.pro rank

Product category

Heavy Road Transport Equipment Manufacturing

NAICS

Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing (333924)

SIC

Truck Trailers (3715), Industrial Trucks, Tractors, Trailors & Stackers (3537)

akta.pro primary industry

Specialized Trailer & Heavy Transport Equipment Providers (SPMT, Lowboy, Multi-Axle) (TLADAGAM)

akta.pro secondary industries

Loading/Unloading & Transfer Equipment (Telescopic Conveyors, Loaders, Tipplers) (IMAHABAI), Lifting Attachments & Material Handling Accessories (Fork Attachments, Slings, Rigging) (IMAHABAJ)

Keywords

• Heavy transport equipment
• Trailer manufacturing
• Road transport solutions
• PBS trailer design
• Side lifter equipment

Headquarters

HQ city

Spearwood

HQ country

Australia

HQ region

Oceania

Offices5 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Supply Chain, Operations, Infrastructure, Marketing or Sales, Technology or R&D

Revenue model

1. Equipment Manufacturing & Sales: Manufacturing and selling new transport equipment including trailers, tippers, skels, side lifters, and custom builds. Equipment ranges from standard models to bespoke PBS-approved configurations.
2. Service & Repairs: Comprehensive truck and trailer repair and modification services through a seven-bay repair facility including dedicated trailer straightening bay. Services include custom modifications, complete semi-trailer rebuilding, steel/aluminium/fibreglass work, insurance repairs, and hydraulic fit-ups.
3. Spare Parts: Stocking and supplying quality replacement parts from trusted global suppliers for road transport equipment maintenance.
4. Equipment Hire & Rent-to-Buy: Howard Porter Asset Rentals provides long-term equipment hire (12, 24, 36, or 48 months) and rent-to-buy options for new and used transport equipment. At end of term, customers can purchase outright or return equipment.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels3 records

Core offering

Howard Porter manufactures and sells heavy road transport equipment including PBS-approved trailer combinations, semi tippers, side tippers, skeletal trailers, side lifters (under the STEELBRO brand), general freight trailers, and custom-built configurations such as tilt slides, water tankers, and low loaders. The company also delivers comprehensive after-sales services through a seven-bay repair facility, supplies spare parts from global suppliers, and offers long-term equipment hire plus rent-to-buy options through Howard Porter Asset Rentals. Equipment is built to customer specifications at its Spearwood facility for customers ranging from owner-drivers to multinational mining and resources companies.

Product overview

Howard Porter is a road transport equipment manufacturer based in Spearwood, Western Australia, with over 90 years of industry experience. The company operates as a diversified equipment provider offering multiple product lines including: PBS Combinations (Performance Based Standards approved trailers), Semi Tippers (Supalite, Bulk Steel, Bulk Aluminium, Scrap Tippers), Side Tippers (Bullmaster, Bowl Type, Heavy Duty), Skels (Skel Trailers, Drop Deck Skels, Tipping Skels), Side Lifters (STEELBRO brand), General Freight (Flat Top, Drop Deck, Widening, Extendable configurations), and Custom Build products (Tilt Slide, Mid Deck Tilt, Crane Support Trailers, Water Tankers, Low Loaders). The portfolio is unified under Howard Porter's core manufacturing brand, with STEELBRO operating as an acquired sub-brand for side lifter solutions. Beyond equipment sales, the company provides comprehensive after-sales services including repair and modification facilities, spare parts supply, equipment hire with rent-to-buy options, and direct equipment sales of new and pre-owned inventory.

Differentiator

Problem solved

Functional benefit

Brands

• STEELBRO: World's premier provider of side-lifter container handling equipment acquired in 2015. STEELBRO has a legacy of over 136 years of manufacturing excellence and is a global leader in container transport solutions.

Products and services

• PBS Combinations Custom PBS-approved trailer combinations including B-triples, A-doubles, and quad-axle semi-trailers engineered for higher payloads, safer handling, and greater efficiency than conventional vehicles, with MRWA and NHVR compliance.
• Side Tippers Side tipping trailers for efficient bulk unloading by tilting sideways, available in on-road and off-road configurations.
• Bowl Tippers Specialized bowl tippers for carting Heavy Mineral Concentrates (HMC), mineral sand, ores and other commodities where leakage prevention through side doors is critical.
• Supalite Semi Tipper General-purpose semi tipper designed with low tare weight and durability for various bulk material transport applications.
• Bulk Steel Semi Tippers Bulk steel tippers for carting lower-density agricultural products such as grain, fertilizer, canola, lupins, oats, barley and animal feed.
• Bulk Aluminium Semi Tippers Bulk aluminium tippers for carting agricultural products such as grain, fertilizer, canola, lupins, oats, barley and animal feed.
• Scrap Tippers Scrap metal semi tippers with bin sizes from 60 m³ to 90 m³ capacity for transporting scrap metal and other bulk materials.
• Bullmaster Side Tipper General purpose side tipper for tough jobs, configurable for double or triple road trains.
• Heavy Duty Side Tippers On-road and off-road side tippers for demanding jobs with Gross Combination Mass (GCM) up to 400.
• Skels Trailers Skeletal trailers for shipping container movements in 30ft, 40ft and 48ft ultralow configurations for the full range of shipping container transport throughout Australia.
• Drop Deck Skels Drop deck skeletal trailers combining skeletal design with drop deck configuration for versatile container and heavy machinery transport.
• Tipping Skels Tipping skeletal trailers combining skel design with tipping capability for container transport and on-site unloading.
• STEELBRO Side Lifters STEELBRO side lifter container handling equipment — a cost-effective solution for logistics container transportation and placement.
• Flat Top Trailers Comprehensive range of general freight trailers for diverse trucking applications, available in standard and extendable configurations.
• Drop Deck Trailers Drop deck trailers for heavy machinery and equipment transport with bi-fold ramps and various configurations.
• Widening Trailers Deck widening trailers that expand to accommodate oversized loads and provide flexibility for varied transport requirements.
• Extendable Flat Top and Drop Deck Trailers Extensible trailers that extend from 13.7 m to 21 m for transporting long loads and oversized cargo.
• Tilt Slide Trailers Tilt slide trailers that combine tilting and sliding mechanisms for loading and unloading heavy equipment.
• Mid Deck Tilt Trailers Mid deck tilt trailers with dual-function loading capabilities for versatile equipment transport.
• Crane Support Trailers Specialized trailers designed to support crane operations in the field for heavy lifting applications.
• Water Tankers Water tanker trailers up to 30,000 L capacity with stainless steel construction and multiple spray configurations for dust suppression and water transport.
• Low Loaders Custom-built low loader trailers for transportation of heavy and oversized machinery.
• Service and Repairs Comprehensive truck and trailer repair and modification services including custom modifications, complete semi-trailer rebuilding, steel/aluminium/fibreglass work, insurance repairs, and hydraulic fit-ups, delivered through a seven-bay repair facility with dedicated straightening bay serving all brands.
• Spare Parts Extensive range of quality replacement parts sourced from trusted global suppliers for maintaining Howard Porter and other road transport equipment.
• Equipment Hire (Howard Porter Asset Rentals) Long-term equipment hire (12, 24, 36 or 48 months) and rent-to-buy options for new and used transport equipment through Howard Porter Asset Rentals, with the option to purchase outright or return equipment at end of term.
• Equipment for Sale (Pre-owned / Used) Sale of pre-owned road transport equipment currently in stock, including Bullmaster Side Tippers, Skel Trailers, Water Tankers, Tag Along Plant Trailers, and various extendable and drop deck trailers, with listed prices where shown.

Quantifiable outcome

• 330 tonnes capacity per trip
• +3 more outcomes

Named customers3 records

Segments5 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Three partnerships are on record, tiered core and minor.

• Mineral Resources (MRL)coreStrategic or Co-development PartnerHoward Porter designed and built the first custom off-road triple road train for Mineral Resources. Each triple road train will be converted to autonomous operation and carry 330 tonnes of iron ore approximately 150 kilometers.
• ChevroncoreStrategic or Co-development PartnerHoward Porter completed the largest single trailer order in West Australian history for Chevron, with behind-the-scenes filming at the Spearwood manufacturing plant.
• Main Roads WA (MRWA)minorOthersPBS scheme managed by Main Roads WA in conjunction with NHVR for heavy vehicle design and regulation.

Scale indicators7 records

Recent moves7 records

Expansion highlights5 records

Direct peers

• Vawdrey Australia: Australian trailer manufacturer producing tippers, freight, and specialized trailers for the road transport sector. Direct competitor to Howard Porter in the domestic Australian heavy trailer market.
• Freighter Group: Australian road transport equipment manufacturer producing trailers and truck bodies. Competitor in the same Australian heavy trailer manufacturing segment as Howard Porter.
• Tuff Australia: Australian manufacturer of heavy-duty trailers including tippers, flat tops, and skel trailers. Comparable domestic competitor to Howard Porter in custom and standard road transport equipment.
• Hammar Maskin AB: Swedish manufacturer specializing in side-lifter container handling equipment, directly competing with Howard Porter's STEELBRO brand in the global side-lifter market.
• MaxiTRANS Industries: ASX-listed Australian manufacturer of trailers, truck bodies and transport equipment with a comparable product portfolio including tippers, freight, and skel trailers. Directly competes with Howard Porter across core product categories.

Broad incumbents

• CIMC Vehicles: Global Chinese manufacturer of semi-trailers, truck bodies, and specialized transport equipment. Operates broadly across trailer manufacturing globally with overlap in tippers, container chassis and freight categories.
• Bernard Krone Holding: German trailer manufacturer producing semi-trailers, tippers, and specialized transport equipment. Established European incumbent with comparable product breadth to Howard Porter's portfolio.
• Schmitz Cargobull: European manufacturer of semi-trailers including tippers, skeletal trailers, and container chassis. Larger global incumbent with overlapping product categories.
• Wabash National Corporation: US-based manufacturer of trailers, truck bodies, and transportation equipment with broad product portfolio. Larger incumbent operating across multiple trailer categories that overlap with Howard Porter's offering.

Regional players

• TR Group (Domett): New Zealand-based manufacturer of heavy transport trailers and truck bodies serving Australasian markets. Comparable product line but primarily focused on New Zealand rather than Australia.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/howardportertrailers

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Subsidiaries3 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Howard Porter