At Stewart Agri (formerly Donegal Farm Machinery), located in Bonagee, Letterkenny, Co. Donegal, we stock a wide range of tractor and agricultural machinery parts to keep you working all year round. Our shelves are fully stocked with vintage tractor parts, oils, lubricants, and a large selection of parts for Massey Ferguson and Landini, always available in store.

We also carry an extensive range of chainsaws, trimmers, and hedge cutters from leading brands such as Stihl.

Our fully equipped onsite workshop provides professional servicing and repairs for all makes and models of tractors and machinery.

For gardeners, we offer a great selection of lawnmowers — including ride-on and walk-behind models — to suit all budgets, along with leaf blowers, strimmers, and more.

And don’t forget to visit our Farm Toy section, with fantastic value available both in store and online.