Diesel Mechanic Job at TN DIESEL LLC, Cokato, MN

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  • TN DIESEL LLC
  • Cokato, MN

Job Description

Job Description

Job Description

Core Responsibilities:

1. Diagnostics & Troubleshooting

  • Accurately diagnose engine, transmission, electrical, brake, and suspension issues on diesel trucks and trailers.
  • Use diagnostic software, scan tools, and testing equipment to isolate and identify root causes.
  • Perform DOT inspections and identify safety-related concerns.

2. Repairs & Maintenance

  • Complete preventive maintenance services including oil changes, filter replacements, greasing, and fluid checks.
  • Perform major and minor repairs to diesel engines, drivetrains, clutches, brakes, suspensions, exhaust, cooling systems, and trailer systems.
  • Repair or replace defective parts using power tools, hand tools, and equipment.
  • Repair trailer components (electrical, air lines, lights, ABS, axles, doors, suspensions, etc.)

3. Documentation & Reporting

  • Complete repair orders with accurate notes, parts used, time logged, and labor performed.
  • Take before/after photos where applicable for customer transparency.
  • Communicate any delays or additional issues found to service advisor or foreman immediately.

4. Workflow & Shop Support

  • Follow assigned job schedules and maintain efficiency goals (track productivity based on billed hours vs. clocked time).
  • Keep work areas clean, safe, and organized at all times.
  • Participate in shift meetings and communicate effectively with parts and service staff.
  • Help train and support junior mechanics or apprentices as needed.

5. Tools, Equipment & Safety

  • Maintain and secure personal and shop tools used during repairs.
  • Operate shop equipment such as lifts, jacks, torque wrenches, tire machines, and welding equipment.
  • Follow all OSHA and shop safety protocols, including proper use of PPE and reporting hazards.

6. Customer Interaction (as needed)

  • Occasionally assist with customer explanations (when asked by service advisor).
  • Conduct test drives and verify repairs when necessary.

Job Type: Full-time

Benefits:

 

  • 401(k)
  • Flexible schedule
  • Health insurance
  • Paid time off

 

Ability to Commute:

 

  • Cokato, MN 55321 (Required)

 

Work Location: In person

Job Tags

Immediate start, Flexible hours, Shift work,

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