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Koch Companies is looking for a skilled Diesel Technician II to join our Koch NationaLease team at our St. Paul, MN location. In this role, you ll perform advanced preventative maintenance, troubleshooting, and complex repairs on both tractor and trailer units. You ll ensure all work meets DOT, state, federal, and company standards while maintaining accurate maintenance records and supporting inventory control. This position also plays a key role in developing junior technicians through on-the-job training. If you take pride in high-qualify work, enjoy solving complex mechanical challenges, and want to grow in a professional, well-equipped, clean shop environment, this role is an excellent fit for you. Compensations Package:
$30.00 - $42.00/hour (weekdays)$35.00 - $47.00/hour (weekends) Starting pay within this range will be based on relevant experience, skills and qualifications$7,500 Hiring Bonus$1,200 Annual Tool Allowance$300 Boot Allowance Available Shift: Wednesday - Saturday: 5:30AM - 4:00PM Location: St. Paul, MN Why work for Koch: Competitive pay and hiring bonusPaid time off accrual begins day oneHSA with a generous company matchMedical coverage through the largest nationwide networkFree online medical and mental healthcare for you and your family401K contributions upon hire with immediate company match6 paid holidays and 3 floating holidaysOn the job training and career growth opportunities Team focused, supportive cultureReimbursement for heavy equipment mechanic tuitionUpgrade your skills using current and innovative technology and industry specific software What you bring to the team: High school diploma or equivalentMinimum 2 years of tractor maintenance experienceAbility to independently complete advanced repairsStrong mechanical aptitude and commitment to safety
Preferred Qualifications: Associates degree in Heavy Duty Truck Technology or related field3 or more years of tractor maintenance experience What you ll be doing daily: Performing scheduled preventive maintenance and advanced repairs on tractors and trailersTroubleshooting and repairing systems across broad categories including: Powertrain and drivelineSuspension, steering and braking (air and hydraulic)Electrical and electronic systems, including ABS and collision mitigationHVAC and cooling systemsAftertreatment and exhaust systemsLiftgate systems (electrical, hydraulic, fabrication)Reefer systemsRoll up door componentsAPU systemsCompleting general repairs using hand tools, jacks, hoists, and specialized equipmentReading and interpreting manuals, schematics, blueprints, and technical drawingsOrdering necessary parts and supporting inventory managementMaintaining a clean, safe, and organized work areaMaking warranty recommendations and documenting all work accurately About Koch:Koch Companies is a family-owned, industry-leading organization comprised of several divisions, including Koch Logistics, United Trailer Leasing, Koch NationaLease, and Koch Trucking. Together, these divisions are driving outstanding growth and innovation in the transportation and logistics sectors. At Koch, you ll be part of a company that values a friendly, casual, and inclusive working environment. We re committed to your growth and success offering opportunities for career development, access to current technology, and a culture that prioritizes mental, physical, and emotional well-being through robust wellness programs. You ll also enjoy competitive pay, comprehensive benefits, and the chance to make a meaningful impact in the organization. Visit to learn more.
Call Koch Trucking Now at to Speak With a Recruiter.