EquiGuild connects buyers with horse trailer suppliers serving private owners, competition yards, breeders, transport businesses and equestrian retailers. Search for trailer manufacturers, authorised dealers, importers, hire providers, servicing workshops and replacement-parts specialists, then compare the practical details that determine whether a trailer will work safely and profitably in day-to-day use.

The best horse trailer is not necessarily the largest model or the one with the longest equipment list. It is the unit that suits the horses carried, the towing vehicle’s limits, the intended mileage, the operator’s handling needs and the level of aftersales support required. This page is designed to help trade and professional buyers shortlist suppliers with those decisions in mind.

Find the right type of horse trailer supplier

The supply chain is broader than a retail dealership. A manufacturer may be the right contact for a fleet order, a tailored layout or a branded commercial specification. A regional dealer can be better placed for demonstrations, handover, finance introductions, servicing and warranty work. Importers may provide access to continental designs, while independent workshops can be vital for refurbishment, floor replacement, brake work and ongoing maintenance.

• Manufacturers: standard ranges, factory options, fleet supply and bespoke builds.
• Dealers and distributors: new and used trailer sales, part exchange, demonstrations and local handover.
• Importers: overseas brands, parts supply and UK-market specification support.
• Hire and lease providers: short-term cover, event requirements, trial use and fleet flexibility.
• Service, repair and refurbishment specialists: inspections, brakes, suspension, electrics, ramps, floors and body repairs.
• Parts and accessory suppliers: tyres, coupling components, mats, partitions, cameras, covers and security equipment.

Where a supplier profile does not state that it is verified, treat the listing as a starting point for your own due diligence. Confirm trading status, product provenance, warranty responsibility and workshop capability directly.

Choose by operating requirement, not headline capacity

Two-horse, three-horse and larger trailer layouts

Two-horse trailers remain a practical choice for many private, competition and small-yard users, but stated capacity alone does not prove suitability. Consider the actual build and temperament of the horses, travelling orientation, width between partitions, headroom, chest and breech-bar adjustment, and whether the horse has sufficient room to balance. A three-horse or larger-format trailer may bring useful flexibility, but it also increases weight, manoeuvring demands and the likelihood that a heavier towing combination is needed.

Payload, plated weights and towing compatibility

Ask every supplier for the trailer’s maximum authorised mass (MAM), unladen weight and calculated payload. Payload must cover the horses as travelled, not merely their nominal bodyweight: include tack, feed, water, grooming kit, spare equipment and any fitted accessories. Then check the towing vehicle’s permitted towing weight, gross train weight, tow-ball limit and vehicle handbook. If the vehicle identification plate does not show a train weight, UK guidance says the vehicle should not be used for towing.

For cars and trailers within the relevant limits, licence entitlement and vehicle capability still matter. A supplier can explain a trailer specification, but it cannot decide what a particular driver is licensed or insured to tow. Confirm the full combination before signing an order or accepting delivery.

Horse welfare and practical handling

Prioritise a calm, repeatable loading and travelling experience. Review ramp gradient and grip, step-up access where offered, door openings, emergency exit arrangements, ventilation, roof height, internal lighting, partition release, padding and drainage. Ask how the floor construction is inspected and maintained, especially under mats or protective coverings. For frequent users, assess cleaning access, tie-up points, tack storage, camera provision and the availability of replacement wear parts.

Questions to ask horse trailer manufacturers and dealers

1. What are the exact MAM, unladen weight and payload for this specification, including fitted options?
2. Which towing vehicles and tow-bar ratings are compatible in practice, and what nose-weight range does the supplier recommend?
3. What are the internal dimensions, stall arrangement and partition adjustments for the intended horses?
4. What approval, conformity or import documentation is supplied with the trailer?
5. Who handles warranty claims, routine servicing and emergency parts supply in our area?
6. What is included in the quoted price: delivery, pre-delivery inspection, registration support, handover and accessories?
7. What are the lead time, deposit terms, cancellation terms and availability of key replacement components?

Road, trade and international considerations

UK buyers should distinguish a leisure purchase from a trailer used in connection with a business. Operator-licensing requirements can apply to commercial horse transport depending on the use, weights and journey type. For commercial or international activity, establish the position before purchase rather than assuming that a privately used trailer specification transfers unchanged to paid transport, racing, breeding or event operations.

For travel outside the UK, check destination-specific requirements early. Government guidance states that trailers over 750kg must be registered for travel to or through most European countries, subject to listed exceptions. Commercial operators should also review the relevant operator licence, animal transport documentation, insurance, recovery arrangements and border paperwork. A supplier familiar with cross-border work can help with product information, but the operator remains responsible for meeting the applicable requirements.

New-volume production trailers may be supplied through a type-approval route, while an individually built, imported, rebuilt or radically altered trailer can require individual approval. Do not rely on a verbal assurance: request the relevant documentation and retain it with the vehicle records.

Assess aftersales value before buying

A horse trailer is a working transport asset. Its value depends on continued safe operation, not just showroom condition. Ask suppliers where brake parts, suspension components, wheels, tyres, electrical parts, ramps, floors and body panels can be obtained; whether repairs are completed in-house or referred out; and how quickly a breakdown-sensitive item can be sourced. Buyers running multiple units should also ask about service scheduling, trade pricing, collection and delivery, mobile repair and fleet support.

For used trailers, request a clear history of servicing, repairs, floor inspections and any structural or accident damage. Inspect the chassis, coupling, breakaway system, electrical connection, lights, tyres, brakes, floor, ramp, partitions and roof as part of a documented pre-purchase process. A lower purchase price is rarely a saving if it creates prolonged downtime or an uncertain repair bill.

Browse related horse transport suppliers

Need an integrated vehicle rather than a towable unit? Explore Horsebox Manufacturers for suppliers of purpose-built horseboxes, conversions and larger commercial transport vehicles. For trailer sourcing, use the EquiGuild directory to identify suppliers whose product range, support coverage and trade capability match your operation.