Duncan Diesel & Mechanical

16/09/2026

Get out to Grenfell and get around this event. It’s A great day out for the family and supporting this sort of thing keeps little towns alive. See you all there. 🚜

🤝🚜 SPONSOR SPOTLIGHT – Duncan Diesel & Mechanical 🚜🤝

We're thrilled to have Duncan Diesel on board as a valued sponsor of the 2026 Hutcheon and Pearce Grenfell Modified Tractor Pull!

Events like ours don't happen without the support of businesses that understand the importance of regional communities and getting behind local events.

The support from Duncan Diesel helps us continue to grow the Pull and put on a fantastic day for competitors, spectators and families.

From everyone involved with the Grenfell Modified Tractor Pull:

👏 THANK YOU, DUNCAN DIESEL!

We truly appreciate your support and commitment to our event.

Make sure you support the businesses that support the Pull and our community!

31/08/2026

Just need a quick pink slip ✅

26/08/2026

Joely smacking out a 4900 steering box overhaul. This bloke could rebuild stuff in his sleep 🔧 Joel Wallis

28/05/2026

Doesn’t look like much, takes 2 minutes to fix right ⚡️ This was enough to stop a truck dead in its tracks and neutralise it. This little wire is one of 26 on this Allison auto TCM harness. Following a few initial checks the harness was pinned out, this little gremlin was only throwing 10v instead of 12v as a result of high resistance. Enough to upset the whole system. Harness was removed and stripped down and there it was.

It’s not always about the fix, the real challenge is the find 🕵️‍♂️

10/05/2026

Long overdue on the post, however the winch showed up in the new year and we finally had a chance to do the fit out in between jobs 🔧

02/05/2026