TMM Rebuilds

Complete Trackless Mining Machine Rebuilds

Full trackless mining machine rebuilds to restore operational capacity, extend equipment life and reduce total cost of ownership.

Epiroc DD210L drill rig on a low-bed trailerToro 50 underground mining vehicle loaded for transport
What We Offer

Full TMM Rebuild Solutions

We offer the complete stripping, inspection, repair, and reassembly of a self-propelled, underground or surface mining vehicle to restore its reliability, safety, and operating lifespan to original or near-original OEM specifications.

Trackless Mining Machine rebuilds involve the comprehensive restoration of entire units to OEM standards, ensuring they return to peak operational performance in demanding underground environments. The process begins with a full teardown and inspection of all mechanical, electrical, and structural systems, followed by precision refurbishment or replacement of worn components such as frames, pins, bushes, and drivetrain assemblies. Electrical panels and harnesses are re‑engineered and installed to guarantee reliability, while hydraulic and pneumatic systems are reconditioned for optimal functionality. Each rebuild is completed with rigorous testing and quality assurance protocols, verifying safety, durability, and efficiency. By combining engineering expertise with advanced fabrication capabilities, these rebuilds extend equipment life cycles, reduce downtime, and deliver cost‑effective solutions that maximize productivity for mining operations.

Our Capabilities

Rebuild Services We Provide

Full TMM strip-down and assessment
Structural frame repair and realignment
Engine overhaul and replacement
Hydraulic system rebuild and testing
Electrical system rewiring and upgrade
Drivetrain and axle reconditioning
Brake system inspection and rebuild
Pre-delivery inspection and commissioning

Ready to Rebuild Your TMM Fleet?

Contact our engineering team to discuss your TMM rebuild requirements and get a detailed assessment.