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About Us

Committed to Excellence in Farm Machinery, Built for WA.

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Where It All Began

De Rosa’s Highway Motors was founded in 1968 with one workshop, a single hoist, and a commitment to helping local farmers keep moving.Over the years, that shed grew—but our values didn’t change.We’re still here in Waroona, still family-run, and still showing up for the people who rely on us.Because for us, farming isn’t just an industry—it’s our community.

More Than a Dealership

— A WA Legacy

De Rosa’s Highway Motors has been keeping Western Australia farming since 1968.
What started as a local workshop in Waroona has grown into a trusted name across the Southwest—but we’ve never lost that local-first mindset.

We don’t just sell machines—we support the people who run them.
From generational farmers to family-owned operations, we’ve spent decades earning trust the old-fashioned way: showing up, doing it right, and sticking around.

Our workshop runs like a second home. Our team know your gear, your seasons, your soil—and we don’t believe in “good enough.”

When you deal with De Rosa’s, you’re not just getting a machine.
You’re getting decades of know-how, a shed full of hard-earned experience, and support that keeps you moving—long after the sale.

De Rosa Workshop

Contact The Team

Find Out WHY
We Are The Leaders In Farm Machinery!

8222 South West Highway,

Waroona, WA 6215

Opening Hours

Mon - Fri  : 8am - 5pm

Sat : 8 am - 12pm

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© 2025 built by Rachel Burton

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