Semi-Truck & Trailer Maintenance Technician

Synagro•Hampshire, IL

4d•Onsite

About The Position

We are seeking a skilled and dependable Semi-Truck & Trailer Maintenance Technician to perform inspections, preventative maintenance, diagnostics, repairs, and troubleshooting of commercial trucks, trailers, and related equipment. The ideal candidate will have strong mechanical aptitude, experience with diesel-powered equipment, and a commitment to safety, quality, and minimizing equipment downtime.

Requirements

High school diploma or GED required.
Minimum 2 years of experience maintaining and repairing semi-trucks and trailers.
Knowledge of diesel engines, air brake systems, electrical systems, and trailer components.
Ability to read and interpret technical manuals, schematics, and repair procedures.
Valid driver's license required.
Ability to lift up to 75 pounds and perform physically demanding work in a shop environment.

Nice To Haves

Welding and fabrication experience preferred.
CDL preferred.
Strong diagnostic and troubleshooting abilities.
Experience with fleet maintenance software and electronic work order systems.
Attention to detail and commitment to quality workmanship.
Ability to work independently and as part of a team.
Strong organizational and time-management skills.

Responsibilities

Perform preventative maintenance services on semi-trucks, trailers, and fleet equipment.
Diagnose and repair mechanical, electrical, hydraulic, pneumatic, and suspension system issues.
Conduct repairs on diesel engines, transmissions, clutches, brakes, steering components, and driveline systems.
Inspect, repair, and replace trailer components including, landing gear, lighting systems, and air systems.
Troubleshoot and repair ABS brake systems and air brake components.
Perform welding, fabrication, and minor body repairs as needed.
Complete tire inspections, repairs, replacements, and wheel-end maintenance.
Conduct DOT inspections and ensure vehicles comply with federal, state, and company regulations.
Perform pre-service and post-repair inspections to verify equipment condition and operational readiness.
Identify potential maintenance concerns before equipment failures occur.
Accurately document inspection findings and repair recommendations.
Follow OSHA, DOT, and company safety standards at all times.
Maintain a clean, organized, and safe work environment.
Properly handle and dispose of hazardous materials, fluids, and waste products.
Ensure all maintenance records are completed accurately and on time.
Complete work orders, repair reports, and maintenance logs.
Communicate equipment status, repair needs, and estimated completion times to supervisors and operations personnel.
Assist with maintenance planning and scheduling to maximize equipment availability.