TIER 3 REFURB PROGRAM
Rebuild Smarter. Run Longer.
Avoid Tier 4 Headaches.
At NORMco, we don’t just extend the life of your equipment—we give you a competitive advantage. Our Tier 3 Refurb Program allows customers to bypass the costly, complex challenges of Tier 4 engines with new, battle-tested Tier 3 systems that don’t require DEF or particulate filters.
Where others are forced to replace,
we offer refurbish.
Ready to Rebuild?
Whether dropped at one of our branches or scheduled for pickup, all equipment heads to our Shawnee facility for a full rebuild. Every unit is handled in-house, rigorously tested, and returned ready to work—without surprises.
Questions? Call our Refurb Manager today to get your equipment back in the field.
What Sets Our Program Apart
✔️ Access Hard-to-Find Tier 3 Engines
Through a specialized procurement partnership, NORMco sources, rebuilds, and provides new pre-regulated Tier 3 engines—something most rental companies aren't equipped to do.
✔️ Superior Reliability—No DEF, No DPF
Tier 4 engines are known for DEF system issues, clogged particulate filters, and sensor failures that trigger shutdowns. Tier 3 engines skip all of that, making them ideal for critical applications like sewer bypass or remote construction, where failure is not an option.
✔️ In-House Expertise, Faster Turnaround
Our fabrication, paint, and mechanic shops are all located at our Shawnee, OK headquarters, giving us full control of the process—from teardown to testing. That means shorter lead times, tighter quality standards, and custom upgrades on request.
✔️ Lower Cost, Higher Uptime
On average, a Tier 3 engine costs 40–60% less to maintain and operate than a Tier 4 replacement and comes with fewer ongoing maintenance headaches.
What's Included in a NORMco Refurb?
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Detailed teardown and inspection of engine, pump, and trailer
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Sandblasting, deep cleaning, and corrosion removal
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Full component inspection (seals, pistons, gaskets, manifolds, impellers, tires, axles, wiring, lighting, and more)
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Option for brand new replacement with Tier 3-compliant engines and new pump ends—with full factory warranties
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Trailer rehab, paint, and decal application to match fleet standards
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Performance testing under load conditions
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Final multi-point quality inspection before delivery
Who This Is For
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Municipalities needing dependable pumping for sewer bypass or flood response
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Industrial operations where engine failure would halt production
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Construction & rental fleets looking to maximize ROI and uptime
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Energy and mining sites with long runtime and high-reliability needs
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Ag applications needing load-flexible engines with minimal maintenance
Reach Out
Contact us to find out how we can support you refurb needs.