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Trailer hub assemblies lined up on an axle line

Driven by quality. Built on experience.

Confidence in every journey

Axles, hubs, drums, brakes and towing hardware for trailers, horse floats, caravans, RVs and agricultural equipment.

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  • Expert adviceProduct advice and compatibility help from the Holroyd team.
  • Genuine parts. Genuine fit.Genuine Holroyd replacement components.
  • Full parts rangeBearings, braking, hubs, wheel hardware and towing hardware.
  • Custom machiningHubs matched or machined to suit your axle, load and wheel PCD.
  • Trade supportTechnical information and product training for workshops.

Where you'll find us

Holroyd running gear under Australia's caravan brands

Holroyd supplies over 50% of the Australian-made caravan market with chassis and trailer componentry.

Our biggest partner ARV Chassis & Trailers (opens in a new tab)

Our products

Built to handle. Engineered to perform.

Trailer running gear, towing hardware and electrical components, supplied by Holroyd for Australian manufacturers, repairers and owners.

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Trailer parts & accessories Jockey wheels, tow balls, shackles and plugs for everyday towing. Hubs, drums & brakes Built for durability and safe, consistent braking performance. Electrical & wiring Looms, plugs, switch panels and battery leads for safe, consistent power. HX3 hub system 3 tonne hub system, Australian cast and machined, with XT electric braking. Spare parts Bearing kits, dust caps, studs and brake parts to keep trailers moving. Agricultural CNC machining CNC turned and milled parts for agricultural equipment, from a single prototype through to full production.

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Our team is here to help with product advice, compatibility and custom solutions.

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Holroyd team member at work at the benchHolroyd building in BayswaterCNC machining

About Holroyd

A legacy of engineering. A future of innovation.

Holroyd supplies axles, stubs, drums and hubs to Australian trailer and caravan manufacturers, and the spare parts that keep trailers, RVs and agricultural equipment on the road.

  • Over 50%of the Australian-made caravan market supplied with Holroyd chassis and trailer componentry
  • 3 tonneHX3 hub system, Australian cast and machined
  • 4,500 kgrating of the Australian-made 70 mm tow ball
Learn more about Holroyd

Why more Australians choose Holroyd

  • Dependable support

    Genuine Holroyd parts, backed by technical information and product training.

  • Built for Australian conditions

    Durable, high-strength materials and trusted performance.

  • Australia-wide support

    Genuine parts and local service through the Holroyd Genuine Parts & Service Network.

  • Versatile applications

    Trailers, horse floats, caravans, RVs and agricultural equipment.