Quality Trailers Built To Last

Whatever your needs or budget, we’ve got an
agricultural or farm trailer perfect for you.

Whatever your needs or budget, we’ve got an agricultural or farm trailer perfect for you.

Welcome to Brownrigg Agri Gear Ltd

Brownrigg Agri Gear are a market leader in the sale and service of agricultural trailers, tankers and slurry spreading equipment for the farmer, ag-contractor and civil contractor. The range of high-quality products allows for Silage, aggregates or effluent to be transported and spread efficiently. The Donnelly trailers are a multi-purpose 3-1 trailer. We have worked closely with Donnelly over the years to develop the trailer specifically for NZ farmers and contractors.

The Donnelly are a heavy-duty flatbed tipping trailer that can add a silage bin or dirt sides. These trailers range from 14-20 tonnes.
SlurryKat products include umbilical systems with a choice of hose reelers, dribble bars, and trailing shoe applicators. These can be fitted to the SlurryKat Premium Plus slurry tankers.

Slurrykat also produces a high-quality and robust range of silage, grain and construction trailers, drop-sided trailers and Low Loaders. These range from 10-30 tonnes. SLS specialises in the manufacture of Low Loaders and bale/flat-bed trailers for agricultural and construction industries. Low loaders range from 19-33 Tonne and can be specked with a list of optional extras. Bale trailers can be manufactured to suit. If you have any questions, just give Gavin a call on 021 942 125 and we’ll be happy to discuss your requirements and help you out.


We have a range of brands who are market leaders in each of their fields. 

We have worked closely with all our suppliers over the years to develop our products for New Zealand farmers and contractors.

Each of our suppliers uses high-quality components to manufacture their products and our range of equipment is robust and built to last.


At Brownrigg Agri Gear we are very passionate about the brands we have on offer.

We have picked our brands to suit the New Zealand market and to last the test of time.

We believe we are offering the best product at the best price.

Our range of equipment is designed to save you time and money over the lifetime of the machine.