Our Expertise

Mark’s is known for specializing in heavy-duty engines, but that’s not all we do. Our company is also fully equipped to handle general truck and equipment repairs including brakes, clutches, transmissions and rear ends.

We specialize in the following areas:
  • Fleet Services
  • Light, Medium, & Heavy Duty “Bumper to Bumper” Truck Repair
  • Hydraulics
  • Welding and Fabrication
  • D.O.T. Inspections
  • RV Repair
  • Collision and Restoration
  • Specialty Projects
  • Service on Cat, Cummings, Detroit, Isuzu engines and many more.
  • Complete out of frame engine replacement
  • Rebuilt Engines
  • Fuel System Repairs
  • Electrical Repair
  • Clutches and Transmissions
  • Dump Body and Trailer Repair
  • Contracted Towing Service
Save time and have us call you by filling out our online quote form. You can also call us at 503-670-9556.
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