Diesel Mechanic II - Growth & Benefits

RelaDyne LLC; Long Beach (CA); On-site; USD 49,593 - 50,971; Full time

Benefits offered by this job

Competitive pay

Benefits package

401(k) with match

Paid time off

Career growth

Safety-focused team

Job summary

RelaDyne, a national leader in automotive, industrial, and commercial lubricants, seeks a diesel/heavy-duty technician. You will perform preventive maintenance, diagnose engines and hydraulic systems, and repair fuel systems.

You’ll document work orders and support fleet operations, with training provided for complex tasks and roadside responses. Ideal candidates have 2–4 years of diesel vehicle experience, a valid driver’s license, and basic computer skills.

Qualifications

• 2–4 years experience maintaining and repairing diesel or heavy-duty vehicles.
• Working knowledge of diesel engines, air brake systems, electrical systems, and hydraulics.
• Ability to diagnose and complete intermediate-level repairs with minimal supervision.
• Basic computer skills and ability to document maintenance activities accurately.
• Experience with fuel trucks or petroleum equipment is a plus but not required.

Responsibilities

• Perform preventive maintenance, including oil changes, filter replacements, inspections, and fluid services.
• Diagnose and repair diesel engines, electrical systems, air brakes, steering, suspension, and hydraulic systems.
• Inspect vehicles and equipment to identify maintenance and safety concerns.
• Assist with maintenance and repairs of fuel systems and pumps (training provided).
• Complete repairs efficiently while maintaining high-quality workmanship.
• Work alongside senior mechanics on complex diagnostics and major repairs.
• Accurately complete work orders, maintenance records, and inspection reports.
• Follow all DOT, OSHA, and company safety policies and procedures.
• Maintain a clean, organized, and safe work environment.
• Respond to roadside service calls as needed.
• Participate in ongoing training to stay current on equipment and industry best practices.
• Perform other duties as assigned to support fleet operations.

Skills

Diesel/heavy-duty vehicle maintenance

Diagnostic ability

Valid driver's license

Basic computer skills

2–4 years experience

Education

High school diploma or equivalent

Job description

RelaDyne, a national leader in automotive, industrial, and commercial lubricants, seeks a diesel/heavy-duty technician. You will perform preventive maintenance, diagnose engines and hydraulic systems, and repair fuel systems.

You’ll document work orders and support fleet operations, with training provided for complex tasks and roadside responses. Ideal candidates have 2–4 years of diesel vehicle experience, a valid driver’s license, and basic computer skills.