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Part Time Diesel Mechanic

KRC Corporation


Job Location:

Sioux Falls, SD - USA

Monthly Salary: Not provided by the employer
Posted: 26 August 2026 (20 days ago)
Application Deadline: 4 December 2026
Vacancies: 1 Vacancy

Department:

Maintenance

Job Summary

Great Pay! Great Benefits! Strong Teams! Knife River is a PEOPLE-first company. Our teams are the foundation of our success and were committed to providing the training tools and support to do great work and go home safely at the end of each day. Join a team that looks out for one another and supports career growth from day one.

ROLE OVERVIEW:

This position is responsible for performing maintenance and repairs on various types of diesel truck and trailer to keep them in safe working condition. Will perform maintenance and repairs on private fleet of equipment consisting mainly of Ready Mix trucks dump trucks tractor/side dumps and pneumatic trucks/trailers. Will need to display a professional and courteous attitude with customers and team members.

Typical hours are Monday - Friday 5:00 PM - 10:00 PM (up to 25 hours per week)

DUTIES AND/OR RESPONSIBILITIES (summary of components that make up the job)

  1. Responsible for performing maintenance and repairs of a significant nature on all types of equipment and/or assisting with repairs/improvements/maintenance of equipment to assure it is in safe working condition.
  2. Safely operate equipment standard and specialty tools welders hoists and other lifting devices etc. on a daily basis.
  3. Troubleshooting equipment maintenance problems to properly diagnose components to determine method and extent of repair necessary.
  4. Read interpret analyze and apply information in technical manuals and schematics.
  5. Anticipate needed parts and supplies disassemble equipment and parts fabricate parts when needed and reassemble equipment and parts.
  6. Use cutting torch and perform welding tasks.
  7. Clean work areas.
  8. Fill out shop repair orders daily.
  9. Drive and maintain mechanics truck.
  10. Communicate effectively (verbal listening written). Frequent contact and communication with others within and outside the company.
  11. Self-motivated team-player with excellent interpersonal skills; ability to work independently or in a team setting; ability to maintain positive customer relations and act courteous/respectful of others.
  12. Proven experience handling multiple projects and priorities while maintaining tight deadlines; highly organized with attention to detail.
  13. Accurately complete work orders or other maintenance repair documentation.
  14. Ensure OSHA DOT MSHA EPA DNR safety and environmental regulation compliance.
  15. May be required to operate and maintain company vehicle to perform field service repair then operate repaired equipment to ensure proper working condition after repairs have been completed.
  16. Responsible to provide own basic hand tools pneumatics and some specialty tools. A tool allowance is available.
  17. Performs other duties as assigned.

KNOWLEDGE SKILLS AND ABILITIES (types and extent of knowledge skills or abilities an incumbent must possess to complete the job responsibilities satisfactorily)

  1. Excellent written and verbal communication skills.
  2. Strong organizational skills.
  3. Strong attention to detail.
  4. Able to work independently and under time constraints.
  5. Analytical skills.
  6. Problem-solving and time management.
  7. Technical skills.
  8. Ability to multi-task.
  9. Physical fitness.

MINIMUM REQUIREMENTS (minimum educational experience or other relevant job requirements)

  1. 3 years minimum working with semi-trucks and trailers. Must be able to diagnose component troubleshoot repair communicate and document.
  2. Ability to hold and maintain proper licensure and acceptable driving record.
  3. Ability to work flexible shifts including overtime possible nights and some Saturdays.
  4. CDL a plus

    ADDITIONAL INFORMATION:

    Knife River is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race age color religion gender gender identity sexual orientation national origin disability protected Veteran status or any other protected category under applicable state/federal laws.

    Subject to pre-employment drug testing and background checks.

    All applications are submitted online. If you are having issues completing the application please come to the office for assistance.


    About Company

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    Knife River provides construction materials and contracting services in the western, central, and southern U.S. Looking for a reliable construction company to build the roads, bridges, and airport runways that connect you to where you want to go? Look no further than Knife River!

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