Who We Are

Founded in 2000, Sioux Falls, South Dakota, USA-based Diamond Mowers is the leading manufacturer of industrial mowing, mulching, and brush cutting equipment for the municipal, skid-steer, and excavator markets.

Products include: boom mowers, rotary mowers, flail mowers and forestry mulchers for municipalities, contractors, and land owners. The company entered the skid-steer and excavator attachment markets in 2013, and manufactures rotary mowers and forestry mulchers that attach to skid loaders and excavators – products ideal for small, and large-scale brush clearing operations.

Manufacture Excellence


At Diamond Mowers, our products are designed and engineered for quality and performance. They’re checked repeatedly in a battery of quality assurance tests. As a result, they’re strong, durable, and they work the way they’re supposed to.

Our Values


Our values aren’t just a statement to hang on the wall. All employees know, embrace and live our values. Everyone we interact with – from vendors to dealers and customers – is impacted by these values:

  • Customer Focused
  • Accountability
  • Excellence
  • Team Player
Demand Stamp


These two words are more than a slogan, it’s our philosophy and our purpose. From engineers to fabricators, from accountants to customer service representatives, from assembly workers to human resources specialists, the people of Diamond understand the meaning of Demand Brilliance and embrace its application to their specific role.


Diamond knows that when an operator is down due to repairs, getting the right part fast is important. That’s why we offer a 72-hour parts shipping guarantee on our top 750, most common parts. If we don’t ship it within 72-hours, the part and the shipping cost is free.