Fleet Maintenance Mechanic

Lignetics; Marathon City (WI); On-site; USD 55,000 - 75,000; Full time

Benefits offered by this job

Employee referral bonus

2 weeks paid time off + holidays

Medical, Dental, and Vision Insurance

Educational assistance

Life insurance

Short/Long-term disability

401(k) with employer match

Boots & PPE provided

Job summary

Lignetics is seeking a skilled Fleet Maintenance Mechanic in Wisconsin to inspect, diagnose, and repair diesel/gasoline fleet vehicles and trailers. You will ensure assets are safe, compliant, and road-ready.

Responsibilities include PMI inspections, diagnosing electrical/hydraulic issues, repairing engines/brakes, and maintaining service records while coordinating with drivers and operations. Strong emphasis on safety and DOT compliance.

Qualifications

• High school diploma or GED required; technical or vocational training preferred.
• 2+ years of experience in fleet, truck, or heavy equipment maintenance preferred.
• ASE certifications a plus.
• CDL preferred or ability to obtain (Class A or B, depending on fleet needs).
• Strong understanding of diesel engines, air brake systems, and hydraulic components.
• Ability to read and interpret technical manuals and wiring diagrams.
• Proficient with diagnostic tools and computer-based software.

Responsibilities

• Perform preventive maintenance inspections (PMIs) and safety checks on fleet vehicles per company and DOT standards.
• Diagnose mechanical, electrical, hydraulic, and pneumatic issues.
• Complete repairs on engines, transmissions, brakes, suspension, HVAC, and other systems.
• Maintain accurate service records, and work orders.
• Perform road calls and emergency repairs when needed.
• Use diagnostic tools and repair manuals to troubleshoot issues.
• Conduct DOT inspections and ensure compliance with federal, state, and local regulations.
• Coordinate with drivers and operations teams to schedule maintenance.
• Maintain a clean and safe work environment in accordance with OSHA guidelines.

Skills

Diesel engines

Air brakes

Hydraulic systems

Wiring diagrams

Diagnostic tools

Manual reading

Education

High school diploma or GED

ASE certifications

Tools

Diagnostic tools

Job description

Job Type: Full Time

Shift: M-F, 6a - 3:30p

Fleet Maintenance Mechanic Job Summary

We are seeking a skilled and reliable Fleet Maintenance Mechanic to inspect, diagnose, repair, and maintain a variety of fleet vehicles and equipment. The ideal candidate will have experience working with diesel and/or gasoline-powered trucks, trailers, and related systems, and will ensure all fleet assets remain safe, compliant, and road-ready.

Fleet Maintenance Mechanic Job Summary

We are seeking a skilled and reliable Fleet Maintenance Mechanic to inspect, diagnose, repair, and maintain a variety of fleet vehicles and equipment. The ideal candidate will have experience working with diesel and/or gasoline-powered trucks, trailers, and related systems, and will ensure all fleet assets remain safe, compliant, and road-ready.

Fleet Maintenance Mechanic Key Responsibilities

• Perform preventive maintenance inspections (PMIs) and safety checks on fleet vehicles per company and DOT standards.
• Diagnose mechanical, electrical, hydraulic, and pneumatic issues
• Complete repairs on engines, transmissions, brakes, suspension, HVAC, and other systems.
• Maintain accurate service records, and work orders.
• Perform road calls and emergency repairs when needed.
• Use diagnostic tools and repair manuals to troubleshoot issues.
• Conduct DOT inspections and ensure compliance with federal, state, and local regulations.
• Coordinate with drivers and operations teams to schedule maintenance.
• Maintain a clean and safe work environment in accordance with OSHA guidelines.

Fleet Maintenance Mechanic Qualifications

• High school diploma or GED required; technical or vocational training preferred.
• 2+ years of experience in fleet, truck, or heavy equipment maintenance preferred.
• ASE certifications a plus.
• CDL preferred or ability to obtain (Class A or B, depending on fleet needs).
• Strong understanding of diesel engines, air brake systems, and hydraulic components.
• Ability to read and interpret technical manuals and wiring diagrams.
• Proficient with diagnostic tools and computer-based software.
• Ability to lift up to 75 lbs and perform physically demanding tasks.
• Must pass a background check and drug screening.
• Strong attention to detail and commitment to safety.

Fleet Maintenance Mechanic Benefits

• Employee referral bonus program.
• 2 weeks paid time off + 2 floating holidays.
• Medical, Dental, and Vision Insurance (FSA & HSA options).
• Educational assistance.
• Life insurance, short term & long-term disability.
• 401(k) with employer match & immediate vesting.
• Employee heating pellet program.
• Lignetics SWAG gear to include an annual pair of work boots & other PPE.