Rotochopper grinding solutions convert a wide range of feedstocks into premium end products with “Perfect In One Pass” simplicity.


Through our commitment to “Perfect In One Pass” equipment solutions, we continue to develop new innovations for challenging grinding applications.


Our factory-direct customer support team provides world-class service and expert guidance to keep your grinding operation running at peak performance.


Through our commitment to customer success, we lead the industry in innovation, developing several industry firsts, patented features, and unique machines.


Founded nearly 30 years ago, Rotochopper has grown from a small, local operation to a state-of-the-art manufacturing facility serving customers around the world from St. Martin, Minnesota. As an employee-owned (ESOP) company, we have a unique commitment to customer success through innovation, quality, and customer support.

How to Apply

Download Application

If you are interested, please apply in person, mail or email your resume to the addresses listed below, or submit your contact information and application/resume using the form below.

Rotochopper, Inc.
Attn: Jobs
217 West St.
PO Box 295
St. Martin, MN 56376



Current Job Openings

Product Specialist - St. Martin, MN

Overall Objective

The Product Specialist is responsible for all areas of customer support and service to Rotochopper customers across the globe.  The Product Specialist is well versed and trained in the operation, diagnostics and repair of Rotochopper products. The Product Specialist is knowledgeable in heavy equipment operation, troubleshooting hydraulic and mechanical systems, and has a working knowledge of diesel engines.  The Product Specialist will manage customer relationships and handle day to day customer service calls, as well and customer training.

Key Responsibilities

  • Manage and maintain customer expectations through relationship building and open communication.
  • Ensure customers communication is a top priority by being available, answering questions and building report.
  • Provide customer support and education, working with users to identify needs, determine sources of problems, or to provide information on product use.
  • Test electrical unites, analyze results to evaluate performance and determine need for adjustment.
  • Read blueprints, wiring diagrams, schematic drawings, or engineering instructions for assembling electronic units.
  • Test mechanical products and equipment after repair or assembly to ensure proper performance and compliance with manufacturers’ specifications.
  • Operate and inspect equipment to diagnose defects.
  • Research, order, and maintain parts inventory for services and repairs.
  • Clean parts by spraying them with grease solvent or immersing them in tanks of solvent.
  • Read and understand operating manuals, blueprints, and technical drawings.
  • Clean, lubricate, and perform other routine maintenance work on equipment, as required.
  • Manage and maintain equipment service and parts records, as well as document/report data on testing techniques or specifications to assist engineers.
  • Identify and resolve equipment malfunctions, partnering with engineering, production and R&D as needed.
  • Diagnose faults or malfunctions to determine required repairs, using engine diagnostic equipment such as computerized test equipment and calibration devices.
  • Repair and replace damaged or worn parts.
  • Maintain work area to be clean and safe.
  • Maintain service vehicle; scheduling routine maintenance and services.
  • Troubleshoot issues and concerns, partnering with other departments and leadership as necessary.
  • Other duties as deemed necessary by leadership.

Abilities (Including Physical)

  • Ability to travel; 75% | 3 weeks each month.
  • Ability to communicate openly and professionally within your team and department as well as with other departments as needed; via phone, email and face to face.
  • Ability to manage multiple tasks and projects.
  • Ability to work independently as well as in a team environment.
  • Ability to identify and implement process and/or equipment improvement and communicate to partners.
  • Ability to meet deadlines.
  • Ability to manage time effectively and efficiently.
  • Ability to meet and maintain health and safety guidelines.
  • Ability to prioritize work assignments, tasks and shift efforts and labor based on the needs of the customer, department and company.
  • Ability to add, subtract, multiply, and divide in all units of measure, using whole number, common fractions and decimals.
  • Ability to stand for extended periods of time.
  • Ability to use your hands to handle, control, or feel objects, tools, or controls.
  • Ability to lift heavy weights and climb ladders.
  • Ability to understand and troubleshoot hydraulic, mechanical and electrical.
  • Ability to relate to and with a wide variety of situations and people in a professional manner.


  • Excellent communication skills, both verbal and written.
  • Basic computer skills; Microsoft Office 365/Suite, file sharing.
  • Creative problem-solving skills.
  • A drive to succeed, motivate, teach and train.
  • Class A CDL
  • DOT Health Card
  • Passport
  • High School Diploma or Equivalent – Required.
  • Technical training in hydraulics, mechanical and electrical – Preferred.
  • 2+ years related experience – Required.

Full time benefits include: ESOP and 401(k) with company match, dental, health, and life insurance, disability plans, paid holidays, generous PTO, and a $1000 SIGN-ON BONUS.

Read More

Submit Your Application.

  • Upload your completed application or cover letter & resume. These documents will be routed directly to Rotochopper's HR department.
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Find Your Career with Rotochopper

Who We Are

We are always looking for hard working people who share our commitments to sustainability and customer success.

What We Do

Rotochopper manufacturers industrial grinding equipment that transforms raw waste materials into premium products like colored landscape mulch and compost. Learn More About Rotochopper.

Working at Rotochopper

As an employee-owned, factory-direct company, Rotochopper gives employees an ownership stake in the quality of our products and services.

Local Sustainability

We are proud to provide jobs that sustain our local economy and create opportunities for people with diverse interests and skills.

Join Our Team

Interested in manufacturing, engineering, marketing, transporting, supporting, or selling Rotochopper grinding solutions? If you share our mission and philosophy, we want to hear from you!

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