Diesel Mechanic

County Materials Family of Companies•Hazelhurst, WI

About The Position

County Materials is hiring a Diesel Technician in Hazelhurst, Wisconsin, to maintain, troubleshoot, and repair trucks and heavy-duty equipment. This role supports the safe, reliable, and DOT-compliant operation of fleet and equipment assets. The technician performs mechanical, hydraulic, pneumatic, and engine diagnostics and repairs; completes preventive maintenance and DOT inspections; and responds to emergency or unscheduled breakdowns to minimize downtime. The position also involves interpreting technical documentation, documenting work, maintaining a clean and safe work area, and assisting with special projects to support production schedules and safety and quality standards. The work may take place indoors, outdoors, or in the field, including in extreme hot or cold temperatures and confined areas. Exposure may include noise, weather, machinery, and chemicals. Travel is required as needed. The typical schedule is first shift, with mandatory overtime expectations. Required safety equipment includes steel-toe boots, a hard hat, safety glasses, safety gloves, and a welding mask, worn at all times while working. Frequent standing, walking, bending, reaching, and handling materials or equipment are expected. Occasional climbing, kneeling, and lifting or moving up to 75 pounds may be required. Reasonable accommodations may be made to enable individuals with disabilities to perform essential functions.

Requirements

High school diploma or equivalent.
At least 2 years of experience in diesel mechanics.
Proactive, able to multitask, self-motivated team player with a positive attitude.
Strong hydraulic, mechanical, and welding experience.
Valid driver's license and good driving record.
Ability to follow detailed instructions, communicate effectively, and safely perform job duties.

Nice To Haves

CDL preferred.

Responsibilities

Troubleshoot, diagnose, and repair diesel engines, trucks, and heavy-duty equipment.
Perform mechanical, hydraulic, and pneumatic repairs.
Complete preventive maintenance and DOT inspections.
Respond to emergency and unscheduled equipment breakdowns to reduce downtime.
Read and interpret technical manuals, schematics, and service documentation.
Operate, maintain, and inspect shop tools and equipment.
Follow safety procedures, regulatory requirements, and quality standards.
Accurately document repairs, inspections, and maintenance activities.
Support team operations and assist with special projects or tasks.
Use hand and power tools, material handling equipment, welders, and cutting torches.
Maintain a clean, organized, and safe work area.
Perform other related duties as assigned.