Terra Drive Systems, Inc.

Terra Drive Systems (TDS) is home to the legendary Mud Hog and EZ Trac AWD hydraulic solutions. Mud Hog, in business since 1976, is the leading provider for hydraulic rear-wheel-drive solutions for combines; while EZ Trac is the leader in all-wheel-drive solutions for medium to heavy-duty trucks in industries including fire and rescue, government/military services, utility providers, and more.