Diesel Technician

Brown County Construction Co; Texas; On-site; USD 50,000 - 75,000; Full time

Job summary

Brown County Construction Co. is seeking a Rental Store Diesel Technician to maintain and repair diesel engines, hydraulics, and electrical systems across our fleet of rental trucks, trailers, and heavy equipment. This hands-on role emphasizes safety, diagnostics, and quick turnaround to keep equipment field-ready.

You will document work, adhere to DOT/OSHA standards, and coordinate with rental managers to prioritize repairs based on rental schedules.

Qualifications

• High school diploma or GED required.
• 2+ years of diesel technician experience.
• Valid driver’s license; ability to obtain DOT Medical Card.
• Diagnose and repair diesel engines, hydraulics, and electrical systems.
• Experience with small-to-medium construction equipment and trucks.

Responsibilities

• Perform inspections, maintenance, and diagnostics on diesel engines and power systems.
• Prepare equipment for rental and complete post-rental inspections.
• Record maintenance work and inspections in service logs.
• Maintain a safe, organized work area and use PPE.
• Coordinate with rental managers and assist with parts/inventory as needed.

Skills

Diesel engines

Electrical systems

Hydraulics

Diagnostics

Safety awareness

Problem solving

Education

High school diploma or GED

Technical certifications in diesel or hydraulics

Job description

Are you a hands-on technician who takes pride in keeping equipment running reliably and safely? Join us as a Rental Store Diesel Technician and help support our growing rental fleet of trucks, trailers, and heavy machinery. You'll perform inspections, diagnostics, and repairs to ensure every piece of equipment we rent is field-ready and meets our standards of excellence. In this fast-paced environment, your mechanical skills and attention to detail directly impact customer satisfaction and job site productivity.

Diesel Technician Responsibilities:

• Diesel Maintenance & Repair: Perform inspections, maintenance, and diagnostics on diesel engines and power systems used in rental trucks, trailers, skid steers, mini excavators, compressors, and other fleet assets. Conduct routine servicing including oil changes, fluid checks, and filter replacements. Troubleshoot and repair mechanical, hydraulic, and electrical issues to ensure uptime.
• Equipment Readiness & Turnaround: Prepare equipment for rental by verifying functionality, completing post-rental inspections, and addressing all required repairs promptly. Maintain cleanliness and presentation of equipment to rental-ready condition.
• Documentation & Recordkeeping: Accurately record all maintenance work, inspections, and repairs using internal tracking systems or service logs. Ensure compliance with DOT, OSHA, and company standards.
• Safety & Shop Support: Maintain a safe and organized work area at the rental facility or shop. Use appropriate PPE and follow all safety protocols while performing work on various types of equipment. Provide occasional customer-facing support by explaining basic equipment functionality or safety checks.
• Cross-Team Coordination: Communicate with rental managers, dispatch, and drivers to prioritize repairs based on rental schedules and job demands. Assist with parts ordering or inventory needs for rental service operations.

Desired Qualifications:

2+ years of diesel technician experience, preferably within a rental or construction fleet environment. High school diploma or GED required; technical certifications in diesel, equipment maintenance, or hydraulics preferred. Ability to diagnose and repair diesel engines, hydraulics, and electrical systems. Experience working with small-to-medium construction equipment and trucks. Valid driver’s license required; ability to obtain DOT Medical Card (CDL is a plus). Strong problem-solving skills, safety awareness, and attention to detail.

EOE/M/F/Disabled/Veteran/DFSP

We look for talent that shares our core values, Forward Thinking - Hard Working - Willing to Learn.