DRIVING YOU FORWARD
IN ANY SITUATION
What We Do
As a leading global manufacturer of steerable hydraulic drive solutions, we produce the brands that help to drive you forward in the toughest conditions across any terrain, from the flooded rice fields of Louisiana to the snow-covered mountains of Austria and beyond. We're dedicated to growing sales with enthusiastic customers -- we're dedicated to YOU.
Though we have a wide range of industries our brands cover, our beginnings lie in the agriculture industry. Terra Drive Systems, Inc. is home to Mud Hog, the world's toughest breed of steerable hydraulic drive axles for combines, which was established in 1976 in Brookston, IN -- the place we still call home. In April 2000, TDS became ISO 9001 certified and remains committed to producing quality materials that are built to last, holding an ISO 9001:2015 certification today. To view our certification, click here.
In early 2008, we combined our knowledge and experience base of Mud Hog agriculture systems to introduce EZ Trac, North America's first hydraulic front-wheel-drive assist axle for medium to heavy-duty trucks. To date, we have over 1,000 axles on the ground, moving fleets forward.
Trade Shows & Events
September 1-3, 2020 | Central Iowa Expo
Mud Hog, our hydraulic RWD solution for combines, will be representing the agriculture side of our business in Boone, IA, at the annual Farm Progress Show.
September 23-25, 2020 | Loveland, CO
EZ Trac, our hydraulic AWD solution for medium to heavy-duty trucks and rescue vehicles, will be representing us at the Embassy Suites in Loveland, CO, at the annual Western Snow & Ice Conference and National Snow Roadeo.