Marlborough Horseboxes - Building horseboxes since 1975

We have earned a reputation for building long lasting, quality horse boxes, this has resulted in high second-hand values. A used Marlborough is a very much sought after horsebox.

The first Renault Master conversion was manufactured by us in 1996 and the horsebox was later featured in the Daily Telegraph as 'Box of the Year.'

Marlborough now export to New Zealand, South Africa and most European countries. Marlborough Hunters are used by one of New Zealand's leading show jumpers and one of their leading dressage riders.


The Sport is built on a 3500kg Renault Master or Vauxhall Movano chassis.

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Carriage Box

Specially designed to transport your carriage and two horses or three small ponies.

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The Hunter is based on a 3,500 kg Renault Master or Vauxhall Movano chassis.

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Stud Box

The ultimate option for safely transporting stallions, mares, foals, young stock or problem horses.

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Repair & Care

We offer a repair service and advice on caring for your Marlborough Horsebox

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Horseboxes for Sale

We have a range of Horseboxes for Sale - Please call if you have any questions

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Most of you will want to carry your prized and much-loved animal in the safest most comfortable transport available, within your price range. Received wisdom is that the Renault Master/ Vauxhall Movano provides a perfect basis for a 3.5t two horse box, whether as a Conversion or a New build. The low centre of gravity […]

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Horseboxes for sale | 3.5 tonne Horseboxes | Horse Transport

The best quality horseboxes for sale can be found at Marlborough Horseboxes. We design and supply bespoke horseboxes to suit a range of needs. Our name has become so reputable that even our second hand horseboxes are in high demand. You can find a selection of quality second hand horseboxes for sale on our site. We aim for long-lasting durability, guaranteeing that even pre-owned horseboxes will serve you well for years to come. Browse our range of horseboxes to find the perfect box for your horse transportation requirements. We offer the Sport, Colt and Hunter horseboxes as well as stud and carriage boxes. Our horseboxes have comfortably and efficiently transported many professional and prize-winning horses over the years. We also export to South Africa, New Zealand and most of Europe.

3.5 tonne Horseboxes

We build our unique horseboxes on 3.5 tonne Renault Master or Vauxhall Movano chassis. Our custom designs ensure long-lasting, tough and efficient horseboxes for all types of horse transportation needs. Our first horsebox design in 1996 featured the converted Renault Master and was later described as the ‘Box of the Year’ by the Daily Telegraph. We offer our standard bespoke 3.5 tonne horseboxes in the Sport, Hunter and Colt models, as well as carriage horseboxes and stud horse boxes. The stud horsebox is ideal for safely transporting stallions, mares, foals or problem horses. The carriage horsebox, available on post 2010 FWD chassis, has an extended length, wider doors and extra partitions to enable transport of two horses or three small ponies.

Horse transport

Marlborough Horseboxes offers durable, top quality horse boxes for all your horse transportation needs. Horse transportation need not be a challenge with one of our bespoke horseboxes. Whether you need to transport your horse along a major highway or the most rural farmland tracks, we have the perfect horsebox for your needs. We build our unique horseboxes on 3.5 tonne Renault Master or Vauxhall Movano chassis for extra power and strength, allowing you to easily and smoothly transport horses over long distances or difficult terrains. Choose from our popular Sport, Hunter or Colt horseboxes, or opt for a specially designed stud box or carriage box to suit a wider range of needs. With one of our horseboxes, you can make the journey comfortable and stress-free, not only for the horse but for the driver and groom too.

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Marlborough Horseboxes is rated 5 out of 5.0 stars based on 10 review(s).


After discovering the high residual value of our existing Marlborough Hunter, we decided to buy a brand new one whilst diesels were still available. Marlborough provided an excellent service, helping us specify our new lorry. We are very pleased with our purchase! We were pleased with the help we received from Marlborough selling our old lorry. Thank you Marlborough

- Steve, Sarah and Charlotte Riches


Cannot recommend Marlborough enough! Their attention to detail, easy going approach, experience and team are unbeatable. I am over the moon with my new 3.5 tonne box, thank you so much! Talia x

- Talia Wharrie


I choose Marlborough because I researched their boxes and they had excellent reviews, and it turned out to be exactly right. Superb build, safe strong and excellent value. I love my box.

- Alistair


Having taken delivery and used our Marlborough Sport horsebox, we wish to say how delighted we are with the ponies new means of transport. We have now experienced for ourselves Marlboroughs' reputation for exceptional build quality and superb standard of finish. The Marlborough team could not have been more helpful during the process, from the initial purchase of the donor vehicle right through to completion. Wendy and I greatly appreciated being informed at all stages of the build through your telephone calls and photographs. In summary, our experience of dealing with Marlborough Horseboxes was a pleasure and could not be faulted. We would strongly recommend your company to anyone wishing to purchase quality horse transport. Kind Regards Stuart and Wendy Snape

- Stuart & Wendy Snape


Excellent service always , fantastic box , it has given me the freedom to go with my horses on my own.

- Tina Redmayne


Fantastic Horsebox’s and excellent customer service. Ive had my box quite a few years now and wouldn't want to drive anything else. This year i took it back to Marlborough for a check-over and they also added some improvements to it for me. Always at the end of the phone if i need them and nothing is too much trouble.

- Helen


First class product, and a first class service throughout the design and build, most importantly, when we had a minor problem around 2 years after delivery, the same level of service was provided, highly recommended

- Chris


Extremely pleased with our new Horsebox. Good quality and service provided by Geraldine. Would use Marlborough again in the future.

- Clare Grant


Excellent….. from start to finish. As promised I would leave a review a year if I was still happy a year later 🙂

- Paul Wellman


Highly recommend Marlborough Horseboxes - will be using them again in the future thank you.

- Harriet