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Minnesota Based Manufacturing

Donner Manufacturing Inc. is a full-service manufacturing company located in Clara City, MN. We can help you at any stage of the production process or provide resources at every stage starting with product development, fabrication, welding, powder coating, and assembly. Product development and prototyping to high production we are there to help. At DMI, we work hard to strive for the highest quality and durability of the products and services we provide for our customers. We produce our own line of products under the brands Tebben, ExploreX, and TNAttachments, all of which are known in their industries for their high quality and durability.

Supporting You Every Step Of The Way

We are here to assist you at any phase of the production process and offer support throughout every step.

Free Consultation
We would be happy to sit down and discuss your product or ides
Product Development
Our product development process turns your ideas into high-quality, market-ready products. We start with concept design, followed by prototyping and rigorous testing to ensure functionality.
Fabrication
Starting with detailed design and material selection, we create prototypes and conduct thorough testing to ensure quality.
Welding
Our expert welders and production teams begin with custom design and material selection, followed by prototyping and rigorous testing to ensure structural integrity.
Powder Coating
Our powder coating process delivers durable, high-quality finishes for your products. We start with tailored surface preparation and coating design, followed by precise application and testing to ensure adhesion and consistency.
Assembley
Our assembly process transforms your components into finished, high-quality products. We begin with detailed planning and component verification, followed by precise assembly and thorough testing to ensure functionality.
Distribution
Our logistics experts and supply chain teams work together to optimize delivery, providing tailored, compliant distribution solutions that align with your business needs.

Our custom manufacturing services and capabilities include:

  • 3D Modeling and Design

  • CNC Fiber Laser Cutting

  • CNC Plasma Cutting

  • CNC Forming

  • CNC Lathe

  • Welding (High and Low Volume)

  • Powder Coating

  • Assembly

Our Company History

1964

Tebben Enterprises Founded

1965

Tebben introduces rolling sheilds for cultivators.

1972

The Tebben Cultivator is introduced.

1976

Tebben Deep Till is introduced. Many of the original design units are still in use

1994

Tebben introduces rotary cutter line

2009

Tebben introduced their Land Roller

2015

website was redesigned by Just Rite Design

2025

website was redesigned by Just Rite Design