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reUp Remanufacturing Program

Innovative Solutions That Extend the Life of Your Engine and Parts

Waukesha engines have been operating in critical applications for over a century, providing reliable power and compression in over 100 countries. Today, the energy industry faces a challenge of optimizing operations while lowering its carbon footprint. reUp’s suite of remanufactured solutions allows customers to manage their emissions without sacrificing reliability.

  • reup work

reUp offers remanufactured flexibility  with parts, short and long blocks and complete engines. Upgrade existing Waukesha and other OEM engines to today's most advanced specifications backed by a same-as-new warranty.

Upgrading a VHP engine or lean-burn engine to Series Five offers:

  • Better performance
  • Lower fuel costs
  • Improves the existing methane advantage, reducing CO2e by up to 50 percent
  • Recycles material to reduce environmental impact

reUp Engines

The reUp core exchange program allows customers to return core Series Two engines for like-new Series Four and Five engines. The engines are disassembled, cleaned, and inspected using state-of-the-art technology. These like-new engines are backed by Waukesha’s rigorous testing and best-in-class warranty.


reUp Blocks

Waukesha reup long and short blocks provide the foundation of a quality engine overhaul. Blocks consist of reman and new components which conform to OEM specifications and are assembled in production environments by trained technicians.


reUp Parts

reup parts remanufactured specifications are determined by INNIO Waukesha Engineering using the same design methodology and validation process used for new units. Validation includes detailed modeling, finite element analysis, materials lab testing, and on-engine testing.


Component Upgrade Kits

Only INNIO Waukesha Gas Engines offers genuine remanufactured OEM engine parts that help operators keep engines running optimally, including cylinder heads, water pumps, lube oil pumps, connecting rods, turbochargers and more.

reUp Process

Each component is stripped down to its original condition, cleaned, inspected, assembled, and tested. Waukesha’s dedication to ensuring the highest standards are met follows the part out the door. Customers enjoy the same factory warranty as a new part: one year from service or two years from shipment.

  • disassembly
    & cleaning

    Engines and parts are disassembled and cleaned by skilled personnel to eliminate and remove elements that can hide flaws.

    & cleaning
  • painting,
    packing &

    Engines and parts are painted or preserved and carefully packaged to ensure they are protected from the elements and can be installed right out of the box.

    packing &
  • innio-waukesha-the-reup-process
  • Inspection

    All engines and parts are carefully inspected and thoroughly tested. We use OEM dimensions and tolerances to ensure specifications are met.

  • Testing

    Every engine and part that leaves the factory has been comprehensively checked.
    Each test is recorded and stored electronically to maintain quality controls.

  • machine
    & assembly

    Skilled assemblers follow exact standards and specifications from the most current engineering drawings when remanufacturing parts. All worn parts that do not meet our strict requirements are replaced by new OEM parts.

    & assembly

Other Services and Support

  • Waukesha Engine Upgrades

    We offer retrofit solutions that improve reliability, availability, maintainability, performance, durability, emissions, usability, and flexibility of your existing Waukesha engines.

  • Customer Portal/

    The customer portal is a seamless source of information for all of your Waukesha gas engine needs.

  • Find Solutions, Parts, and Service

    Waukesha’s growing network of distributors, packagers and technicians provide end users with the freedom to choose the right partner to service equipment and provide ongoing support – all backed by Waukesha Engine’s commitment to service and support.

  • Certified &

    In-person and virtual training courses and programs are designed to make it easier for both first-time operators and experienced technicians to assimilate knowledge quickly and improve engine productivity long-term.


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