Kerr Pump and Supply
Kerr Pump and Supply is a 120-year-old Michigan-based manufacturer of proprietary Kerr and Haynes pumps and authorized distributor for 85+ brands of industrial fluid-handling equipment, serving municipal and industrial customers across Michigan and Northwestern Ohio.
- Company typePrivate
- Founded1905
- HeadquartersOak Park, United States
- Headcount51–100
- GTM typeB2B
- OfferingHardware or Manufacturing
What Kerr Pump and Supply does
Kerr Pump and Supply, Inc. is a 120-year-old privately held manufacturer and industrial distributor headquartered in Oak Park, Michigan (just north of Detroit). Founded in 1905 as Kerr Machinery Corporation by Alexander M. and David M. Kerr, the company operates as a dual-role player: it manufactures proprietary Kerr and Haynes brand vertical process and sump pumps (including the patented Top Pull Out Pump design from 1964), while also serving as an authorized distributor for more than 85 premier American, European, and Asian manufacturers including Viking Pump (its longest distributor relationship, dating to 1917), Alfa Laval, Pentair (Aurora/Hydromatic), MD-Kinney, Hoffman & Lamson, Grindex, and Teikoku/Chempump.
The company's product portfolio spans liquid pumps (centrifugal, gear, positive displacement, submersible, sump, sewage), blowers, vacuum pumps (rotary claw, rotary vane, liquid ring, dry claw), Alfa Laval heat exchangers, control panels (VFDs, PLCs, HMIs), packaged pump systems, custom process skids, industrial cooling towers, and pump accessories, parts, and filters. Manufacturing and control panel assembly take place across more than 12,000 square feet of dedicated manufacturing space, with over $3 million in warehouse inventory maintained for immediate shipment.
Kerr generates revenue through five primary streams: pump and equipment sales, aftermarket parts and consumables, custom engineered systems and skids, repair and field services (including laser alignment and rentals), and control panel fabrication. The company sells via a team of specialized sales engineers organized by product category, providing technical consultation and custom quotes, targeting municipal/government and industrial/manufacturing customers across Michigan and Northwestern Ohio. Ownership has remained closely held under the Kerr family and management, with recent leadership succession seeing Tom Gross retire as CEO in 2026 after serving since 2024, Rob Kalfs promoted to President in 2024, and Ryan Hayes elevated to VP of the Kerr/Haynes Division in 2025.
Kerr Pump and Supply firmographics
Firmographics- Name
- Kerr Pump and Supply
- Legal name
- Kerr Pump and Supply, Inc.
- Website
- https://kerrpump.com
- Company type
- Private
- Founded year
- 1905
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Kerr Pump and Supply is a 120-year-old Michigan-based manufacturer of proprietary Kerr and Haynes pumps and authorized distributor for 85+ brands of industrial fluid-handling equipment, serving municipal and industrial customers across Michigan and Northwestern Ohio.
- Ownership category
- akta.pro rank
Kerr Pump and Supply industry classification
Industry- Product category
- Industrial Fluid Handling Equipment
- NAICS
- Pump and Compressor Manufacturing (33391), Measuring, Dispensing, and Other Pumping Equipment Manufacturing (333914), Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing (333413)
- SIC
- Pumps & Pumping Equipment (3561), Industrial & Commercial Fans & Blowers & Air Purifing Equip (3564), Wholesale-Hardware & Plumbing & Heating Equipment & Supplies (5070)
- akta.pro primary industry
- Pump & Compressor Packages (Skids, Booster Sets) (IMAHANAG)
Keywords
Where Kerr Pump and Supply is headquartered
LocationHeadquarters
- HQ city
- Oak Park
- HQ country
- United States
- HQ region
- North America
Offices2 records
Markets served
Kerr Pump and Supply business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Personnel, Infrastructure, Marketing or Sales, Technology or R&D
Revenue model
- Pump and Equipment Sales: Sale of pumps, blowers, vacuum pumps, heat exchangers, compressors, valves, tanks, motors, and related equipment from proprietary brands (Kerr, Haynes) and distributed manufacturers (85+ brands).
- Aftermarket Parts and Accessories: Sale of pump parts, compressor and blower filters, mechanical seals, lubricants, and other consumables. They maintain significant inventory for immediate shipment.
- Custom Engineered Systems and Skids: Design and fabrication of custom process equipment skids, packaged pump systems, and custom fluid/heat transfer package systems.
- Repair and Field Services: In-house repair services, field service, laser alignment, and industrial vacuum pump rentals. Includes pump analysis and repair reporting.
- Control Panel Systems: Design and fabrication of control panels, VFDs, PLCs, HMIs, and industrial automation systems with over 12,000 square feet of manufacturing space.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Pay-as-you-go | Custom quotation based on customer requirements |
Go-to-market motion2 records
Distribution channels4 records
Marketing channels6 records
Kerr Pump and Supply product offering
Product offeringCore offering
Kerr Pump & Supply manufactures its own Kerr and Haynes brand vertical process pumps, sump pumps, centrifugal pumps, control panels and vacuum pump oil, while serving as an authorized distributor for more than 85 manufacturers of pumps, blowers, vacuum pumps, heat exchangers, mixers, fittings, and related fluid-handling equipment. The company also designs and fabricates custom packaged pump systems and process skids, and provides in-house repair, field service, laser alignment, and rental services to industrial and municipal customers across Michigan and Northwestern Ohio.
Product overview
Kerr Pump & Supply is a major pump manufacturer and distributor of industrial fluid-handling equipment, operating since 1905. The company manufactures its own branded products (Kerr Products vertical process/sump pumps, Haynes Centrifugal Pumps, Kerr Control Panels, and Kerr-Lube Vacuum Pump Oil) while distributing over 85 premier American, European, and Asian manufacturers' products. Their portfolio spans liquid pumps (centrifugal, gear, positive displacement, submersible, sump, sewage), blowers, vacuum pumps (rotary claw, rotary vane, liquid ring, dry claw), heat exchangers (Alfa Laval), municipal pump systems, packaged pump systems, custom process equipment skids, industrial cooling towers, control panels (VFDs, PLCs, HMIs), and a full range of pump accessories, parts, and filters. The company provides industrial pump repair and rental services, serving Michigan and Northwestern Ohio from their Oak Park, MI facility.
Differentiator
Problem solved
Functional benefit
Brands
- Kerr Products: Vertical Process Pumps and Sump Pumps manufactured by Kerr with innovative, heavy duty, time-proven design combining advanced hydraulic engineering with mechanical craftsmanship.
- Haynes Pumps
- Kerr Controls
- Kerr-Lube
Products and services
- Kerr Brand Vertical Process Pumps and Sump Pumps Kerr's own line of vertical process pumps and sump pumps with an innovative, heavy-duty, time-proven design, available in horizontal and vertical configurations for a wide range of industrial applications.
- Haynes Centrifugal Process and Sump Pumps Haynes brand centrifugal process and sump pumps manufactured by Kerr, available in multiple model series to fit varied size and capacity requirements in horizontal and vertical configurations. Made in USA using domestic castings.
- Kerr Control Panels Custom-designed and fabricated control panels and systems for industrial process automation, including VFDs, PLCs, HMIs, IMO automation process controls, and industrial automation electrical panels with instrumentation.
- Kerr-Lube Vacuum Pump Oil Proprietary vacuum pump lubricant for industrial vacuum pumps, offering improved thermal and oxidative stability, longer service life, reduced sludge and varnish formation, and consistent vacuum performance. Available in ISO 100 viscosity.
- Packaged Pump Systems and Custom Process Equipment Skids Complete packaged pump systems and custom-engineered process skids and fluid/heat transfer package systems designed and fabricated by Kerr for specific industrial application requirements.
- Industrial Pump Repair and Field Service Complete pump repair services including field service, laser alignment, in-house repair, and vacuum pump rental services, with tear-down and parts review to support repair-vs-replace decisions.
- Viking Modular Cast Iron Internal Gear Pumps with U-Plus Bracket Viking Pump modular customizable internal gear pumps with U-Plus bracket now available in cast iron, providing flexible configuration and interchangeability with legacy universal series internal gear products, distributed through Kerr as Viking's longest-tenured distributor (since 1917).
Quantifiable outcome
- Same day pump repair achieved for Reed City, MI wastewater treatment plant
- +1 more outcomes
Companies that use Kerr Pump and Supply
Customer profileNamed customers5 records
Segments4 records
Ideal customer profiles2 records
Kerr Pump and Supply technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
Kerr Pump and Supply partnerships and signals
Strategic signalPartnerships
19 partnerships are on record, tiered core, major and minor.
- Hellan StrainerscoreKerr Pump & Supply is the exclusive Hellan Strainers distributor for the municipal industry in the state of Michigan. Hellan is a leader in Automatic Cleaning Strainers offering efficient inline cleanable strainer solutions for municipal applications including belt filter presses, membrane filters, cooling water systems, and potable water.
- Hoffman & Lamson (Gardner Denver)coreKerr is a member of the Hoffman & Lamson Network of Authorized Service Centers. They provide centrifugal blowers and engineered vacuum systems with full service including installation, startup, preventative maintenance, repairs, rebuilds and troubleshooting using factory trained technicians and authentic OEM parts.
- Viking PumpcoreKerr has been a Viking Pump distributor since 1917, making them Viking Pump's longest distributor relationship spanning over 100 years. Kerr is factory trained and provides new pumps, parts, kits, and repair services for Viking's internal gear, external gear, and vane pump solutions.
- Alfa LavalcoreKerr distributes Alfa Laval heat exchangers, the largest heat exchanger manufacturer in the world. They offer gasketed plate heat exchangers, dedicated oil coolers, and provide parts and support for Alfa Laval equipment.
- Pentair (Aurora, Hydromatic)majorKerr distributes Pentair Aurora pumps and Hydromatic pumps for liquid handling applications including split case pumps, end suction pumps, fire pumps, and submersible pumps for industrial and municipal use.
- MD KinneymajorKerr distributes MD Kinney vacuum pumps and blowers including dry claw vacuum pumps (KVC series), rotary vane pumps, and provides parts and service support for Kinney products.
- GrindexmajorKerr distributes Grindex dewatering pumps designed for demanding conditions including mining, construction, and industrial applications. Known for all-weather, all-condition performance.
- NetzschmajorKerr distributes Netzsch pumps for industrial pumping applications.
- Teikoku/ChempumpmajorKerr distributes Teikoku and Chempump canned motor pumps known for sealless operation, ideal for toxic, explosive, and hazardous fluid handling with no possibility of emissions.
- CorkenmajorKerr is an authorized distributor for Corken compressors and pumps, bypass valves, and accessories specializing in custom compressor packaging and pump skids for liquefied gas transfer, liquid transfer, air boosting, and vapor recovery applications.
- BJM PumpsmajorKerr distributes BJM Pumps including heavy duty submersible sand, sludge, and slurry pumps (KZE, HAZ, KZN series) for mining, mineral processing, steel production, and industrial applications.
- Lutz Drum PumpsmajorKerr distributes Lutz Drum Pumps for safe, controlled transfer of chemicals from containers with modular motor and tube design, electric, battery, and air drive options.
- Jesco Dosing PumpsmajorKerr distributes Jesco Dosing Pumps for precise chemical dosing applications in industrial and municipal settings.
- Dynamix Agitators & MixersminorKerr offers Dynamix industrial mixers and agitators for water/wastewater, mining, chemical, brewing, paint/coatings, and other industrial mixing applications.
- Argal PumpsminorKerr offers Argal centrifugal and diaphragm pumps in thermoplastic materials and corrosion-resistant metal alloys for applications including desalination, food/beverage, pharmaceuticals, and chemical processing.
- Top Line Process EquipmentminorKerr distributes Top Line sanitary and hygienic fittings, tubing, elbows, tees, and valves for food, beverage, dairy, pharmaceutical, biotechnology, and personal care industries.
- Solberg FiltrationminorKerr distributes Solberg filtration equipment including STS Series filters for vacuum pump protection against liquid slugs and particulate damage.
- Ebara Fluid HandlingminorKerr distributes Ebara fluid handling pumps for industrial and commercial applications.
- Granzow Peristaltic Hose PumpsminorKerr is a Michigan distributor for Granzow Peribest Peristaltic Hose Pumps offering consistent displacement, accurate dosing, and superior performance with viscous and abrasive media.
Scale indicators5 records
Recent moves7 records
Expansion highlights5 records
Kerr Pump and Supply competitors and assessment
Company assessmentDirect peers
- Gorman-Rupp Company: Gorman-Rupp is a US-based manufacturer of pumps and pumping systems serving municipal, industrial, and construction markets, closely comparable to Kerr's proprietary Haynes and Kerr Products lines of centrifugal and sump pumps.
- DXP Enterprises: DXP is an industrial distributor with a dedicated Pumps and Integrated Services segment that mirrors Kerr's combined distribution-plus-service model across multiple pump manufacturers and end markets.
- Franklin Electric Co., Inc. Franklin Electric manufactures pumping and water management systems, including submersible and dewatering pumps comparable to those distributed by Kerr from Pentair Hydromatic, Grindex, and BJM.
- Viking Pump (IDEX Corporation): Viking Pump, part of IDEX, manufactures internal gear, external gear, and vane pumps, and is Kerr's most strategic distribution partner since 1917; the product overlap in positive displacement pumps makes it a direct comparable.
Broad incumbents
- Flowserve Corporation: Flowserve is a global manufacturer of pumps, valves, seals, and flow control automation serving similar industrial and municipal customers, representing a much larger incumbent in Kerr's served markets.
- Crane Co. Crane Co.'s Engineered Materials and Process Flow Control segments include pumps and fluid handling products that compete broadly with Kerr's industrial pump portfolio.
- Mueller Water Products: Mueller Water Products is an established US manufacturer of water infrastructure equipment, including pumps and valves, directly relevant to Kerr's municipal water and wastewater business.
- Xylem Inc. Xylem is a global water technology leader in pumps, treatment, and metering that competes with Kerr in municipal water/wastewater applications and offers the kind of national scale Kerr lacks.
- Watts Water Technologies: Watts Water Technologies manufactures water and plumbing products, including pumps and valves, overlapping with Kerr's plumbing and heating equipment distribution business.
- Applied Industrial Technologies: Applied Industrial Technologies is a large US industrial distributor of bearings, power transmission, fluid power, and pumps, representing a broader incumbent in the same regional industrial customer base Kerr serves.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks6 records
Key highlights7 records
Customer concentration
Kerr Pump and Supply social profiles
Digital presenceKerr Pump and Supply compliance and trust
Trust signalCompliance1 record
Kerr Pump and Supply financial estimates
Financial estimateRevenue estimate
Valuation estimate
Kerr Pump and Supply leadership team
Management profileNumber of profiles
Profiles5 records
Kerr Pump and Supply subsidiaries and ownership
Company hierarchySubsidiaries1 record
Kerr Pump and Supply funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Kerr Pump and Supply M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Kerr Pump and Supply
What does Kerr Pump and Supply do?
Kerr Pump & Supply manufactures its own Kerr and Haynes brand vertical process pumps, sump pumps, centrifugal pumps, control panels and vacuum pump oil, while serving as an authorized distributor for more than 85 manufacturers of pumps, blowers, vacuum pumps, heat exchangers, mixers, fittings, and related fluid-handling equipment. The company also designs and fabricates custom packaged pump systems and process skids, and provides in-house repair, field service, laser alignment, and rental services to industrial and municipal customers across Michigan and Northwestern Ohio.
Is Kerr Pump and Supply a public or private company?
Kerr Pump and Supply is a private company. It is classified as family owned and is currently operating.
When was Kerr Pump and Supply founded?
Kerr Pump and Supply was founded in 1905. It employs 51 to 100 people.
Where is Kerr Pump and Supply based?
Kerr Pump and Supply is headquartered in Oak Park, United States, in the North America region.
How does Kerr Pump and Supply make money?
Five revenue lines are on record. Pump and Equipment Sales are the primary driver. The others are aftermarket Parts and Accessories, custom Engineered Systems and Skids, repair and Field Services and control Panel Systems.
Who are Kerr Pump and Supply's main competitors?
Direct peers on record are Gorman-Rupp Company, DXP Enterprises, Franklin Electric Co., Inc. and Viking Pump (IDEX Corporation). Broad incumbents are Flowserve Corporation, Crane Co., Mueller Water Products, Xylem Inc., Watts Water Technologies and Applied Industrial Technologies.
Does Kerr Pump and Supply have an API?
No public API is recorded for Kerr Pump and Supply.
What industry is Kerr Pump and Supply in?
Kerr Pump and Supply's product category is Industrial Fluid Handling Equipment. Its primary akta.pro industry code is IMAHANAG, Pump & Compressor Packages (Skids, Booster Sets). Its NAICS code is 33391 and its SIC code is 3561.