Heavy Duty Diesel Technician – Growth & Benefits

Interstate Companies, Inc.; Bismarck (ND); On-site; USD 70,000 - 90,000; Full time

Benefits offered by this job

Competitive wages

Uniforms provided

Tuition assistance

Health coverage

PTO

Job summary

Interstate Power Systems in Bismarck, ND seeks a Heavy Duty Diesel Technician with 2–5 years of experience. You will diagnose and repair heavy-duty diesel trucks using advanced tools, perform preventive maintenance, and replace critical components.

Strong welding/fabrication and safety compliance are valued for delivering top-tier service. Join a dynamic team at our Bismarck location, with opportunities for growth and excellent wages.

Qualifications

• 2–5 years of experience repairing heavy-duty diesel trucks/equipment.
• Strong knowledge of diesel engines, hydraulics, electrical systems.
• Ability to read manuals, wiring diagrams, and schematics.

Responsibilities

• Diagnose and repair diesel trucks and equipment using diagnostic tools.
• Perform preventive maintenance: oil changes, filters, tire inspections, brakes, lubrication.
• Replace or repair engines, transmissions, differentials, turbochargers, brakes.
• Weld and fabricate minor components as needed.
• Document service reports, parts used, and maintenance activities.
• Communicate with fleet managers/drivers to explain repairs and recommendations.
• Ensure safety compliance with OSHA, DOT, and company policies.

Skills

Diesel engines

Hydraulic systems

Electrical systems

ECM diagnostics

Diagnostic tools

Wiring diagrams

Problem solving

Communication

Education

High school diploma or equivalent

Technical diploma or diesel repair certification

Tools

Cummins Insite

Detroit Diesel Diagnostic Link

OEM software

Job description

Interstate Power Systems in Bismarck, ND seeks a Heavy Duty Diesel Technician with 2–5 years of experience. You will diagnose and repair heavy-duty diesel trucks using advanced tools, perform preventive maintenance, and replace critical components.

Strong welding/fabrication and safety compliance are valued for delivering top-tier service. Join a dynamic team at our Bismarck location, with opportunities for growth and excellent wages.