Lead Diesel Mechanic

gpac; Sioux City (IA); On-site; USD 52,000 - 78,000; Full time

Job summary

gpac is seeking an experienced Lead Diesel Mechanic to join a rapidly growing company in Sioux City, Iowa. This role offers leadership opportunities, a path for long-term career growth, and responsibilities that include preventive maintenance, diagnostics, and welding in a modern shop.

You will work on diesel trucks, trailers, and heavy equipment, diagnose engines and drivetrains, and ensure safety and efficiency. DOE pay and Full-Time employment reflect your skills and dedication.

Qualifications

• 1+ year diesel engine repair experience.
• Strong troubleshooting and diagnostic skills.
• Experience with heavy-duty trucks, trailers, or equipment.
• Ability to work independently and in a team.

Responsibilities

• Perform preventative maintenance and repairs on diesel trucks, trailers, and heavy equipment.
• Diagnose and repair diesel engines, transmissions, drivetrains, suspension systems, clutches, hydraulics, steering, fuel, electrical, HVAC, and air brake systems.
• Troubleshoot equipment issues and accurately diagnose driver complaints.
• Identify root causes of part and component failures.
• Perform inspections and ensure equipment is operating safely and efficiently.
• Complete welding and fabrication repairs as needed.
• Maintain a clean, organized, and professional shop environment.
• Maintain and properly use tools and diagnostic equipment.
• Complete all assigned work safely, efficiently, and according to company standards.
• Maintain Minnesota Inspection Certification or obtain certification after hire.

Skills

Diesel engine repair

Troubleshooting

Heavy-duty trucks

Independent work

Tools

Hand tools

Job description

Pay: DOE (Depending on Experience)
Employment Type: Full-Time

We are seeking an experienced Lead Diesel Mechanic to join a rapidly growing company with a strong reputation and an excellent opportunity for long-term career growth. This is a great opportunity for a skilled diesel technician who wants to take on additional responsibility, grow with a company, and build a long-term career.

Job Responsibilities

• Perform preventative maintenance and repairs on diesel trucks, trailers, and heavy equipment
• Diagnose and repair diesel engines, transmissions, drivetrains, suspension systems, clutches, hydraulics, steering, fuel, electrical, HVAC, and air brake systems
• Troubleshoot equipment issues and accurately diagnose driver complaints
• Identify root causes of part and component failures
• Perform inspections and ensure equipment is operating safely and efficiently
• Complete welding and fabrication repairs as needed
• Maintain a clean, organized, and professional shop environment
• Maintain and properly use tools and diagnostic equipment
• Complete all assigned work safely, efficiently, and according to company standards
• Maintain Minnesota Inspection Certification or obtain certification after hire

Qualifications

• Minimum 1 year of diesel engine repair experience
• Minimum 2 years of mechanical or related experience
• Strong troubleshooting and diagnostic skills
• Experience working on heavy-duty trucks, trailers, or equipment preferred
• Ability to work independently while also contributing to a team
• Strong attention to detail and commitment to safety
• Must have the necessary hand tools to perform the job

Why Join?

• Competitive pay based on experience
• Opportunity to join a fast-growing company
• Strong potential for career advancement
• Opportunity to take on a leadership role
• Stable, long-term career opportunity
• Work with a growing team and modern equipment
• Your experience and mechanical expertise will have a direct impact on the company's continued growth

All qualified applicants will receive consideration without regard to race, age, color, sex (including pregnancy), religion, national origin, disability, sexual orientation, gender identity, marital status, military status, genetic information, or any other status protected by applicable laws or regulations.