Arwel's Agri Services & Herron Engineering: Engineered for the Toughest Jobs

At Arwel’s Agri Services, we are proud to be the main Herron Engineering dealer in West Wales, supplying premium agricultural trailers and transport solutions to farmers and contractors across the region. From our family-run dealership in Harford, Carmarthenshire, we offer the full Herron range, backed by genuine parts, expert servicing and dependable aftersales support to keep your business moving with deluxe trailers.

Established in 1989 by William Herron in County Down, Northern Ireland, Herron Engineering has become one of the UK and Ireland’s leading manufacturers of agricultural and industrial trailers. As a family-run business, the company has earned a reputation for producing robust, practical machinery designed to withstand the demands of modern farming and contracting day-to-day challanges. Every trailer is engineered with durability, safety and performance to reach your true efficiency.

But what sets Herron apart is its commitment to manufacturing excellence?? Every product is designed, plasma cut, welded and assembled in-house, before being shot-blasted and finished with a high-quality paint for long-lasting protection. The range includes silage, grain, dump, flatbed and low loader trailers, alongside market-leading slurry tankers and slurry spreading equipment, with bespoke options available to meet individual customer requirements.