Pump Repair Specialist

Worthington Pump Repair & Rebuild

Expert Worthington centrifugal and process pump repair. IMR services all Worthington pump types with full in-house machining, impeller balancing, and hydraulic testing.

The Worthington Specialist in the Midwest

Expert Worthington centrifugal and process pump repair. IMR services all Worthington pump types with full in-house machining, impeller balancing, and hydraulic testing.

Worthington pumps have a long history in industrial and municipal water applications. IMR rebuilds the full Worthington range — including legacy units where OEM parts are no longer available — with precision machining and hydraulic testing on every job.

Impeller machining and balancing
Wear ring replacement
Shaft straightening and repair
Seal replacement — mechanical and packing
Hydraulic performance testing
Casing repair and build-up
36-month warranty on all rebuilds
24/7 emergency service available

Worthington Units We Rebuild

We work on the full range of Worthington equipment — from legacy units to current production models.

▸Worthington centrifugal pumps
▸Worthington double-suction pumps
▸Worthington vertical turbine pumps
▸Worthington process pumps
▸Worthington boiler feed pumps
▸Worthington custom pumps
▸Worthington legacy units
▸Worthington high-pressure pumps

Our Worthington Rebuild Process

Every Worthington rebuild follows a documented process — from teardown through load test. No shortcuts, no guesswork.

01

Teardown & Inspection

Complete disassembly with photographic documentation. Every gear, bearing, shaft, seal, and housing is inspected and measured against OEM specifications.

02

Failure Analysis

We identify the root cause — not just the symptom. Overloading, misalignment, lubrication failure, contamination, and fatigue are all documented before rebuild begins.

03

Precision Machining

Worn bores are re-machined to OEM tolerances. Shafts are repaired or replaced. Housings are cleaned, inspected for cracks, and restored to spec.

04

Component Replacement

Worn or damaged components are replaced — gears cut in-house to AGMA standards, bearings and seals replaced with OEM-equivalent or upgraded parts.

05

Assembly

Rebuilt units are assembled to OEM torque specs with fresh lubricant and new seals throughout.

06

Load Testing

Every major rebuild is load-tested on our 500 HP test stand. Vibration, temperature, and flow are verified before shipment.

Industries We Serve

Worthington equipment is found in the most demanding industrial environments. We've rebuilt units for operations across every major heavy industry — often under emergency turnaround conditions.

View All Industries
Water & wastewater treatment
Power generation
Chemical & petrochemical
Mining & quarrying
Food & beverage processing
Paper & pulp mills
Steel mills
Oil & gas

Why Industrial Machine Rebuilders

50 years rebuilding Worthington equipment. In-house machining. 36-month warranty. One shop that does it all.

Get a Quote

Have a Worthington Unit That Needs Attention?

Send us the model number and a description of the failure. We'll confirm capability and turnaround — usually same day.