Mobile Diesel Technician

Paper Transport, Inc.; De Pere (WI); On-site; USD 54,000 - 82,000; Full time

Job summary

Paper Transport in De Pere, WI is seeking a Mobile Diesel Technician to perform on-site diagnostics, repairs, and preventive maintenance on heavy-duty trucks and trailers. This role requires the ability to work independently in the field and provide reliable service to our fleet customers.

The ideal candidate has 2–3 years of experience with diesel engines, air brake and electrical systems, and can read schematics while using diagnostic tools.

Qualifications

• High school diploma or equivalent.
• 2–3 years of experience in heavy‑duty truck and trailer repair.
• Strong knowledge of diesel engines, air brake systems, and electrical systems.
• Valid driver’s license; CDL preferred but not required.

Responsibilities

• Diagnose and repair mechanical, electrical, and hydraulic issues on trucks and trailers.
• Perform preventive maintenance services, including oil changes, brake inspections, and tire replacements.
• Respond to roadside service calls and emergency breakdowns in a timely manner.
• Utilize diagnostic tools and software to troubleshoot engine and system faults.
• Maintain accurate service records and complete work orders using company systems.
• Ensure compliance with DOT regulations and company safety standards.
• Communicate effectively with dispatch, drivers, and management regarding repair status and recommendations.

Skills

Diesel engines

Air brake systems

Electrical systems

Diagnostic equipment

Reading schematics

Independent work

Lifting 75 lbs

Education

High school diploma or equivalent

Technical certification in diesel technology

Job description

Job Title: Mobile Diesel TechnicianLocation: De Pere, Wisconsin
Employment Type: Full-Time

Position Overview

We are seeking a skilled and reliable Mobile Diesel Technicianto join our team. This role is responsible for performing on-site diagnostics, repairs, and maintenance on heavy-duty trucks and trailers to ensure safe and efficient fleet operations. The ideal candidate is self-motivated, customer-focused, and capable of working independently in the field.

Key Responsibilities

• Diagnose and repair mechanical, electrical, and hydraulic issues on trucks and trailers.
• Perform preventive maintenance services, including oil changes, brake inspections, and tire replacements.
• Respond to roadside service calls and emergency breakdowns in a timely manner.
• Utilize diagnostic tools and software to troubleshoot engine and system faults.
• Maintain accurate service records and complete work orders using company systems.
• Ensure compliance with DOT regulations and company safety standards.
• Communicate effectively with dispatch, drivers, and management regarding repair status and recommendations.

Work Schedule

• Standard Hours: Monday–Friday, 7:00 AM – 5:00 PM (subject to change based on operational needs).
• Travel: Local/regional travel to customer sites and roadside locations.

Qualifications

• High school diploma or equivalent; technical certification in diesel technology preferred.
• Minimum 2–3 years of experience in heavy-duty truck and trailer repair.
• Strong knowledge of diesel engines, air brake systems, and electrical systems.
• Ability to operate diagnostic equipment and read schematics.
• Valid driver’s license (CDL preferred but not required).
• Ability to work independently and manage time effectively.
• Must be able to lift up to 75 lbs and work in various weather conditions.

Why PTI?

At PTI, people drive everything we do. We offer competitive pay and benefits while creating an environment where IT has a seat at the table to influence real business outcomes. We offer:

• Medical, Dental, and Vision insurance
• Employer contributions to your Health Savings Account
• Paid Time Off
• Short- and Long-Term Disability
• Company-paid life insurance / AD&D
• 401(k) with company match
• Drive Your Wellbeing program (financial, emotional, and physical wellbeing support)
• Employee Assistance Program (EAP)
• Ongoing training and professional development

A Dedicated Transportation Partner of the Green Bay Packers

At Paper Transport, we’re not just building careers, we’re building community. As a Dedicated Transportation Partner of the Green Bay Packers, we bring the same passion, teamwork, and commitment to excellence on the road as the Packers do on the field. Join a team that’s driving forward with purpose, pride, and a winning spirit.

Physical Demands

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. While performing the duties of this job, the employee is frequently required to sit, stand, talk and hear. The employee is constantly required to use hands and fingers to feel, handle or operate objects, tools, or controls; and reach with hands and arms. The employee must occasionally lift and/or move up to 25 pounds. Specific vision abilities required by this job include close vision, distance vision, peripheral vision, color vision, and the ability to adjust focus.

Information included in this job description do not necessarily represent a list of all responsibilities, skills, duties, requirements or working conditions with the job. While this is intended to be an accurate reflection of the current job, management reserves the right to revise the job or to require that other or different tasks be performed as circumstances change. g the same passion, teamwork, and commitment to excellence on the road as the Packers do on the field. Join a team that’s driving forward with purpose, pride, and a winning spirit.

Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws.For further information, please review the Know Your Rights notice from the Department of Labor.