Tractor Technician II

Job Overview Koch Companies is looking for a skilled Diesel Technician II to join our Koch National Lease 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‑quality work, enjoy solving complex mechanical challenges, and want to grow in a professional, well‑equipped shop environment, this role is an excellent fit.

Location:

St. Paul, MNShifts Available:

Monday - Friday from 3:30pm - 12:00amCompensation Package:$30.00 to $42.00 / hour Starting pay within this range will be based on relevant experience, skills, and qualifications $7,500 Hiring Bonus $1,200 Annual Tool Allowance $300 Annual Boot Allowance Why work for us?

Sign-On Bonus Alert! Join our team as a Technician and kickstart your journey with an amazing $7,500 sign-on bonus! We're not just offering a job; we're investing in your future and welcoming you into our family.

You will also receive a $1,200 tool allowance, and $300 boot allowance...PER YEAR!

Paid Time Off accrual begins day one!

HSA with a generous company match!

Medical coverage through the LARGEST nationwide network!

FREE online medical and mental healthcare for you and your immediate family!401k contributions upon hire with immediate company match!6 paid Holidays + 3 Floating Holidays We will reimburse you for your heavy equipment mechanic tuition!

Upgrade your skills using current and innovative technology and industry specific software!

What you will be doing daily:

Performing scheduled preventative maintenance and advanced repairs on tractors and trailers

Ensuring all work complies with DOT, state, federal, and company standards

Troubleshooting and repairing systems across broad categories, including:

Powertrain and driveline

Suspension, steering, and braking (air and hydraulic)
Electrical and electronic systems, including ABS and collision mitigation

HVAC and cooling systems

Aftertreatment and exhaust systems

Liftgate systems (electrical, hydraulic, fabrication)
Reefer systems

Roll up door components

APU systems

Completing general repairs using hand tools, jacks, hoists, and specialized equipment

Reading and interpreting manuals, schematics, blueprints, and technical drawings

Ordering necessary parts and supporting inventory management

Maintaining a clean, safe, and organized work area Providing on the job training to junior technicians and helpers

Making warranty recommendations and documenting all work accurately

What You Bring to the Team High school diploma or equivalent

Minimum 2 years of tractor maintenance experience

Ability to independently complete advanced repairs

Strong mechanical aptitude and commitment to safety

Preferred

Associate’s degree in Heavy Duty Truck Technology or related field3 or more years of tractor maintenance experience

Ability to independently complete advanced repairs

Knowledge and Skills to Be Successful Strong diagnostic and mechanical troubleshooting abilities across tractor and trailer systems

Proficiency with diagnostic equipment, computerized instrumentation, and maintenance documentation

ABS brake system certification

Eligibility for Minnesota State DOT inspector certification

Strong communication and interpersonal skills

Professional appearance and adherence to grooming standards

Ability to work effectively with team members at all levels of the organization

Ability to interpret technical manuals, schematics, and repair documentation

About the Role The salary grade for this position ranges from $28.53 to $39.93/hr starting pay within this range will be based on relevant experience, skills, and qualifications.

Final date to receive applications

To be considered for this position, please submit your application no later than June 30, 2026

About Koch Companies Koch Companies is a family-owned, industry-leading organization comprised of several divisions, including Koch Logistics,…