Service Capabilities

Union Tractor offers a full range of shop and field services to compliment its aftermarket product offering. We carry the same philosophy when it comes to our shop and field rates as we do with our aftermarket parts. Our mandate is to provide OEM quality service at aftermarket rates!

Shop Capabilities

We have 17 full service bays with extra large doors to service all of your equipment repair requirements. Extra wide doors allow for equipment as large as a D10 while our drive through bays can accommodate the longest equipment including large sized scrapers.

No job is too large or too small. We can do everything from a brake repair to a full midlife.

Shop Services

  • Mechanical Repairs
  • Field Services
  • Track Repairs and Assembly
  • Engine Rebuilds
  • Component Rebuilds
  • Machining
  • Welding
  • Full and partial mid-life rebuilds
  • Side Frame Rebuilds
  • Maintenance Programs


Field Capabilities

Union Tractor has a fleet of fully outfitted service trucks available for repairs and maintenance work. Our competitive field rates combined with our multi-brand skill sets make us an excellent alternative to the costly OEMs. We have mobile track presses and boring tools as well as welders and generators.

Some of our Field Service offerings include;

  • Mechanical Repairs and Diagnostics
  • Mobile Track Repairs
  • General Maintenance Work
  • Crane equipped field trucks
  • Mobile line boring
utl truck

Engine and Component Rebuild Services

  • Complete Engine Rebuilds- Long Blocks, Short Blocks
  • Engine Dyno – up to 1750HP
  • Differential and Axle Rebuilds
  • Pump and Torque Rebuilds
  • Line bore honing
  • Crankshaft, Camshaft Magnafluxing and Polishing
  • Cylinder Block and Head Repairs
  • Surface Grinding
  • Con Rod Re-Sizing

Drive Train Services

  • Complete Final Drive Repair
  • Power Shift Testing, Control valve flow simulation
  • Clutch Plate Re-Sizing and Machining
  • Housing Machining
  • Line Boring of Axle and Bearing Bore


  • Custom Welding and Fabrication
  • Bucket Rebuilds and Repairs
  • Dozer Blade Repairs
  • Dozer Side Frame Rebuilds
  • Grader Mold Board Repairs
  • Side Frame Rebuilds
  • Frame Alignment and Line Boring

Machine Shop Services

  • Machining work
  • Milling Work
  • Line Boring
  • Metco Metal Spraying
  • Portable Boring

Track Shop

  • Undercarriage assembly
  • Pad Swaps
  • Ice Lugging
  • Regrousering
  • Clip and Relieve Pads
  • Wet Turns

Hydraulic Services

  • Cylinder Rebuilds up to 24′
  • Honing
  • Rod Repairs