Located in Hibbing, Minnesota on the Iron Range, our 17,000 sq. ft. Dom-Ex facility is the cornerstone of operations. With lift capabilities up to 60,000 lbs and a warehouse stocked with more than 100,000 parts and components, our purpose-built shop is equipped to support the mining industry’s largest and most demanding components.
Our experienced technicians work with major OEMs such as Caterpillar®, Komatsu®, and Unit Rig, performing everything from complete rebuilds to detailed inspections. Whether we’re evaluating used components for reuse or building to OEM or customer specifications, our team helps extend component life and reduce overall operating costs.
While Hibbing remains our operational hub, our global footprint continues to grow. We maintain inventory and provide support across North America, South America, Australia, and Africa, staying close to where mining activity happens. Our regional sales managers in the U.S., Canada, South America, South Africa, and Australia work directly with customers and our internal teams to move inventory quickly and reliably—reducing lead times and keeping fleets up and running.
Contact Us17,000 sq. ft. Hibbing facility with 60,000 lb lift capacity
More than 100,000 parts and components in stock
OEM-level service for Caterpillar and Komatsu
Global presence in North America, South America, Australia, and Africa
Our Dom-Ex headquarters in Hibbing, Minnesota spans 17,000 sq. ft., serving as the operational hub for the brand’s global mining support network. The facility is equipped with lift capabilities up to 60,000 lbs and a warehouse carrying more than 100,000 line items, enabling it to support some of the mining industry’s most demanding components.
Highly skilled technicians service parts and components from major OEMs such as Caterpillar®, Komatsu®, and Unit Rig, performing everything from complete rebuilds to detailed inspections. Components are evaluated for reuse or rebuilt to meet OEM and customer specifications, helping extend service life while reducing overall costs.
Beyond Hibbing, Dom-Ex maintains a global footprint, with inventory and support available in North America, South America, Australia, and Africa. Regional sales managers located in the U.S., Canada, South America, South Africa, and Australia work directly with customers and internal teams to move inventory quickly and reliably—reducing lead times and maximizing uptime.