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High Quality Remanufactured Caterpillar engines for sale

189 North Kuner Road,
Brighton, CO 80601
United States

We ship worldwide: Land, Sea, Air

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Independent Rebuild Specialist specializes in remanufactured CAT engines.

See current inventory for our CAT 3500 Series and CAT C175-Series, remanufactured engines.

Or, use our Quote Request form to get started.

For general questions, or if you are not seeing a specific engine model you are seeking, please use the contact form below. All inquiries are replied to usually within the hour, but always within 24 hours.

We are continually adding to our inventory so check back frequently for additions. 

    We Offer Worldwide Shipping and Have Delivered to the Following Locations:


    • North America
      • United States
      • Canada
      • Mexico
    • Africa
      • Egypt
      • Ghana
    • Australia
    • Russia 
    • Turkey
    • Kazakhstan
    • South America
      • Peru
      • Brazil
      • Argentina
      • Chile
      • Colombia

    Independent Rebuild Specialist has been in business for more than 20 years.  Each CAT remanufactured engine is assembled in house. Each CAT engine can be delivered to industrial job sites both nationally and internationally.

    The Independent Difference

    For more than 20 years, crafting high quality remanufacturing CAT engines has been our specialty. In fact, our engines are deployed in a variety of equipment. 

    For example, some common machinery types include:  mining equipment, construction equipment, drilling equipment, oilfield equipment, earth moving equipment, material handling equipment, grinding equipment, industrial equipment, paving equipment/road reclamation machinery, mixing equipment, forestry equipment, agricultural equipment.

    Above all, each engine is assembled in-house to ensure quality and proper testing. Our technicians operate a complete diesel engine component machine shop where they build every engine precisely to requirements and the highest of standards. All assembly is completed, from start to finish, at our expansive facility. Each engine is dyno tested like the example in the video below. We keep you updated throughout the process of every build.