Dumore Corporation

Dumore Corporation manufacturing facility for custom DC motors & gear motors, tool post grinders, hand grinders, flexible shaft grinders, automatic feed drills and emergency starter solenoids

Quality Is Our Legacy

For over 100 years Dumore has been turning creative ideas into high-quality products, built with better designs and better components than the competition, and standing behind them.


Now organized as Dumore Motors, Dumore Tools and Dumore Solenoids, our founding principles remain the same and are still what drive Dumore today:

  • Dedicated to the highest quality products and standing behind them
  • Anticipate and respond to customer needs to exceed their expectations
  • Invest in a dedicated and capable team, equipped with the latest technology, committed to seeking innovative solutions

Made In The USA

All Dumore products are proudly made in the USA, engineered and manufactured in our 100,000 square foot state-of-the-art manufacturing facility located in Mauston, Wisconsin.

The Dumore manufacturing facility was built to provide our customers with complete on-site services including:

  • Full engineering and design capabilities, included computer aided design and 3D solid modeling
  • State-of-the-artmodel shop and tool room for prototyping
  • Completetesting laboratories for performance, life, agency and temperature testing
  • Just-In-Time (JIT) and Kan Ban delivery programs to meet OEM production requirements
  • One business day processing of stock product and replacement part orders
  • Responsive customer service and support

Dumore Motors

Dumore Motors designs and manufactures custom fractional horsepower DC motors, gear motors and custom electromechanical motor assemblies, including permanent magnet DC motors, series wound universal motors, right angle, parallel shaft and planetary permanent magnet DC gear motors.  Learn More >

Dumore Tools 

Dumore Tools provides some of the highest quality drilling, tapping and grinding tools on the market. Dumore grinding tools include tool post grinders, hand grinders and flexible shaft grinders. Dumore drilling and tapping tools include precision automatic feed drills and tappers for production drilling and tapping stations and sensitive bench top drill presses.  Learn More >

Dumore Solenoids

Dumore Solenoids is the world’s leading manufacturer of emergency starter solenoids (battery contactors) for fire pump diesel engines.  Learn More >

Dumore Design

The Dumore legacy of quality begins with a quality design and manufacturing process. Since 1913 Dumore has been designing motors and tools for customer specific applications and has learned how to make the process easy and efficient for our customers. First, we listen! We work to fully understand your application, goals, budget parameters and time frame in order to provide a design and manufacturing program that works right the first time.

 

Using the latest design and testing equipment our design and engineering team evaluate the application and develop drawings, costing and prototypes. If testing is required, we walk you through the testing process and incorporation of any changes resulting from testing.

Dumore Quality

At Dumore, Quality Is Our Legacy, which means quality is our priority! Each and every product is manufactured with precision per stringent procedures and specifications. Attention to detail and insistence on meeting specifications is how we make high quality components into high quality finished products.

Dumore Service

When you purchase a Dumore product, you purchase more than a custom motor or tool. Dumore stands behind our every product with industry leading warranties and our full commitment to service. Dumore motors and tools are designed and built for years of service and the Dumore team stands ready to keep those motors and tools in optimum operating condition with replacement parts, repair and refurbishing services. Dumore Quality includes remaining your partner long after the purchase!

Dumore Makes Getting The Best Easy!

When your project demands the best, count on Dumore!  Contact Dumore and start a conversation with one of our engineers about your needs. At Dumore, we make it easy to get the quality products you demand - Made in the USA!