Terra Drive Systems

Terra Drive Systems Terra Drive Systems (TDS) is a global manufacturing company and leading developer of steerable hydraulic drive systems.

Heading to Farm Progress this year? So are we — and we’re bringing something new.Visit Terra Drive Systems at Booth 480,...
08/31/2026

Heading to Farm Progress this year? So are we — and we’re bringing something new.
Visit Terra Drive Systems at Booth 480, September 1–3, for the unveiling of our improved track systems for trailered agricultural equipment.
Built on decades of drivetrain engineering and manufacturing experience, these systems are designed to help agricultural equipment perform more effectively in demanding field conditions.
We’re looking forward to sharing what’s improved and discussing how Terra Drive Systems can support your next equipment application.
See you at Farm Progress.

On Friday June 26, we celebrated 50 years of engineering progress and success here at Terra Drive Systems. We were joine...
07/09/2026

On Friday June 26, we celebrated 50 years of engineering progress and success here at Terra Drive Systems. We were joined by members of our community, longtime partners and customers, and suppliers who have helped us reach this milestone. This event featured a fireside chat by our President and CEO, Ben Harpeanau, and our VP of Engineering, Daniel Skelton, which highlighted the past 50 years of success and the future endeavors of TDS. We look forward to seeing where the next 50 years take us at Terra Drive Systems.

This year, Terra Drive Systems turns 50.Mud Hog was founded in Brookston, Indiana, in 1976 with a single idea — that agr...
06/12/2026

This year, Terra Drive Systems turns 50.

Mud Hog was founded in Brookston, Indiana, in 1976 with a single idea — that agricultural equipment could be built tougher and smarter. Five decades later, that same engineering mindset is behind every Mud Hog axle, every EZ Trac system, and every drivetrain solution we deliver to OEMs and operators globally.

Over the next few weeks, we'll be sharing milestones, stories, and moments from 50 years of building in Brookston. Follow along.

Introducing Women at TDS — a new series spotlighting the women who design, build, source, and support everything that ro...
06/05/2026

Introducing Women at TDS — a new series spotlighting the women who design, build, source, and support everything that rolls out of Brookston.

Engineering. Procurement. Production. Quality. Leadership. They're part of every Mud Hog axle and EZ Trac system we ship.

As Terra Drive Systems marks 50 years, we're telling more of the stories behind the product. This series is one of them.

First feature drops soon. Follow along.

For more than 15 years, John Janssen has been a true cornerstone of the TDS - Mud Hog team.From his early connection to ...
05/01/2026

For more than 15 years, John Janssen has been a true cornerstone of the TDS - Mud Hog team.

From his early connection to the product on his family farm to the many roles he’s held within the company, John brought a level of versatility that’s hard to match. Whether he was supporting customers, representing TDS - Mud Hog at trade shows, or working as a master technician in the lab, he did it all—and did it well.

John was a trusted resource for countless farmers, always ready with the knowledge and support they needed to keep their harvest moving.

A true jack of all trades and a steady presence on the team—John, you will be greatly missed. Thank you for your years of dedication and impact.

Address

9098 W 800 S
Brookston, IN
47923

Opening Hours

Monday 8am - 4:30pm
Tuesday 8am - 4:30pm
Wednesday 8am - 4:30pm
Thursday 8am - 5pm
Friday 8am - 4:30pm

Telephone

(219) 279-2801

Website

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