On the job for over 35 years.

We design state-of-the-art mining vehicles based on over 35 years of experience in the industry. The Minemaster product line has been one of the most recognizable brands in Underground Mining Equipment across Canada. MINEMASTER® is built tough to stand up to the rigors of the underground environment. A wide range of vehicles and attachments are available, including underground personnel carriers, underground forklifts, and other underground utility vehicles. We also design and build custom units to meet the needs of our customers’ unique challenges.

M845 Underground Grader

The MINEMASTER® M845 underground mining grader is designed specifically for underground ramp maintenance. The front frame and rear hood slope away from the operator compartment, creating an unobstructed view in all directions. The articulating frame — which gives the M845 the tightest turning radius in the industry —allows the operator to easily maneuver in a tight underground environment. The M845 boasts an overall height of only 96 in. and a full 8 in. of ground clearance.


  • Front Options
  • + Scarifier
  • + Blade
  • Moldboard
  • + 10 – 14 ft. length
  • + Saddle with 5 positions
  • + Blade pressure: 16,854 lb.
  • Operator Compartment
  • Exhaust
  • + Ceramic coated purifier muffler
  • + Rear deflector minimizes dust