As a Vessco partner, Dorner Company is a manufacturers' representative specializing in equipment for water and wastewater treatment plants, power plants, industrial processing facilities, and original equipment manufacturers. Our commitment to and our partnership with the industry's premier manufacturers, as well as a vast selection of valves, actuation, and other fluid process control equipment allow us to provide the best product package to fit your needs.


Field Service: The Dorner Company is a factory authorized service center providing superior service throughout the Midwest. For general service or if you have an emergency, please refer to our website for contact information.

Shop Repair: Dorner Company offers a discounted shop service rate for those customers that can return products to our facility for repair. This also eliminates costly travel and mileage charges. Some repairs can’t be completed in the field and maybe serviced best in our shop. Dorner has the personnel and equipment to handle these difficult problems that require the extra attention it takes to make proper repairs.

Actuator Mounting: We have the experience and capability of mounting actuators on almost any valve, gate, or damper. Our years of experience with all types of actuation have made us experts when it comes to mounting and adjusting your valve and actuator.

Testing: Air Seat Tests, Hydrostatic Shell, and Seat Tests, and other operational tests can be performed, witnessed, and documented to meet your requirements. Our test capabilities include operational tests on all valve and actuator assemblies.

Equipment Start-up: Jobsite start-up and training services are available for all of the equipment we sell.

Field Retrofit: We have the capabilities of automating any existing valve, gate, or damper in your plant. We will field engineer, measure, and size the proper actuator and accessories for your application. We will supply all brackets and hardware and machining necessary to deliver a completely automated assembly to your site.

Performance Guarantee: Dorner Company stands by our products and services by guaranteeing complete satisfaction for your application.

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