Diesel Mechanic

Job Title

Heavy-Duty Diesel Truck Mechanic

Blaine, Minnesota

I-State Truck Center

$25.00-$44.00 per hour DOE

Monday-Friday 9:00am-5:30pm

I-State Truck Center is a leading provider of heavy‑duty truck sales, parts, and service in the Midwest, specializing in Freightliner, Western Star, and Detroit Diesel products. With a commitment to excellence and customer satisfaction, we serve commercial fleets, owner‑operators, and businesses across Minnesota and beyond. Our Blaine location is at the heart of our operations, offering a dynamic environment for skilled tradespeople to grow their careers.

The ideal candidate will have a strong background in diesel engine repair, diagnostics, and maintenance, with a focus on delivering high‑quality service to ensure customer satisfaction. This role offers highly competitive wages and opportunities for career growth in a dynamic work environment.

• Diagnose and repair: troubleshoot complex mechanical, hydraulic, electrical, and electronic systems on heavy‑duty diesel trucks using advanced diagnostic tools, schematics, and technical manuals.
• Perform maintenance: conduct routine preventive maintenance, including oil changes, filter replacements, tire inspections, brake adjustments, and chassis lubrication to ensure truck reliability and compliance with federal and state regulations.
• Component replacement: replace or repair critical components such as diesel engines, transmissions, differentials, turbochargers, or brake systems.
• Welding and fabrication: perform minor welding, cutting, or fabrication tasks to repair or modify truck frames, bodies, or components as needed.
• Documentation: complete detailed service reports, document parts used, and record maintenance activities for warranty, billing, DOT compliance, and inventory purposes.
• Customer interaction: communicate with fleet managers or drivers to explain repairs, provide maintenance recommendations, and ensure satisfaction with service.
• Safety compliance: adhere to OSHA, DOT, and company safety regulations, maintain a clean work environment, and follow manufacturer protocols.
• Tool and equipment management: maintain and organize tools, service vehicles, and diagnostic equipment to ensure operational readiness for field service.

• Education:
  
  High school diploma or equivalent; technical diploma or certification in diesel mechanics or heavy‑duty truck repair preferred.
• Experience:
  
  2–5 years of experience repairing and maintaining heavy‑duty diesel trucks (e.g., Kenworth, Peterbilt, Freightliner, Volvo, or Mack).
• Skills:
  • In‑depth knowledge of diesel engines, hydraulic systems, electrical systems, and electronic controls.
  • Proficiency with diagnostic tools and hand/power tools.
  • Ability to read and interpret technical manuals, wiring diagrams, and hydraulic schematics.
  • Strong problem‐solving skills and attention to detail.
  • Basic welding and fabrication skills preferred.
  • Excellent communication and customer service skills.
• Certifications:
  
  Manufacturer‑specific training or ASE Heavy Duty Truck certifications are a plus.
• Physical requirements:
  
  ability to lift heavy parts (up to 50–75 lbs.), work in confined spaces, and perform tasks in various weather conditions.
• Driver’s license: valid driver’s license required; CDL with appropriate endorsements strongly preferred.

• Competitive wages.
• Fully supplied uniforms.
• Tool program available.
• Tuition assistance.
• Health, dental, and vision coverage starting the first day of the following month.
• Paid time off (PTO) starts accruing day one of full‑time employment.
• Holidays: 6 holidays and 2 floating holidays per year.
• 401(k) with company matching.
• Long‑term disability.
• Short‑term disability.
• Life insurance.
• Virtual health care paid by Interstate.
• PPE reimbursement (safety glasses and boot).
• Pet insurance.
• Employee discounts.
• Paid employee assistance program.
• Paid health and wellness screening.

Interstate Companies is an Equal Opportunity Employer, and we encourage all qualified and interested people to apply for this position by submitting a resume for consideration.

Military Friendly Hiring.

Please note this job description is not designed to cover or contain a comprehensive list of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities, and activities may change at any time with or without notice.