Diesel Technician

Vulcan Materials Company; Napa (CA); On-site; USD 92,000 - 112,000; Full time

Benefits offered by this job

Health insurance

Pension plan

Paid vacation

Job summary

Vulcan Materials Company in Napa, California, seeks a Diesel Technician for aggregate operations to inspect, diagnose, and repair heavy-duty diesel equipment used in mining and construction, ensuring Tier 4 emissions compliance and preventive maintenance.

You will service haul trucks, loaders, and excavators, perform routine maintenance, document activities, and uphold strict safety standards in a demanding plant environment.

Qualifications

• High school diploma or equivalent preferred.
• MED HVY Truck ASE Certification is preferred.
• Knowledge of servicing heavy construction equipment is preferred.
• Must be able to read memos, instructions and communicate verbally to solve problems.
• Must be able to pass a DOT physical and obtain a DOT Medical Card.

Responsibilities

• Prioritize safety in all tasks per MSHA and Vulcan standards.
• Service, repair, and maintain Concrete Ready Mix Trucks and support equipment.
• Inspect mobile equipment to troubleshoot and diagnose defects.
• Create legible work orders with accurate details for all repairs.
• Communicate with team to ensure safe, proactive maintenance.
• Handle and move parts and tools safely in the shop and plant.
• Document service reports daily and maintain equipment records.

Skills

Analytical Thinking

Attention to Detail

Customer Service

Initiative and Self-Motivation

Problem Solving

Safety Awareness

Education

High school diploma or equivalent

MED HVY Truck ASE Certification

Job description

Job Description

A Diesel Technician for aggregate operations is responsible for inspecting, diagnosing, and repairing heavy-duty diesel equipment used in mining and construction (e.g., haul trucks, loaders, excavators). They ensure Tier 4 emissions compliance, repair hydraulic and electrical systems, and perform preventative maintenance to maximize uptime in demanding environments.

Essential Functions

• Take an active role in prioritizing safety throughout the operation for yourself and others at all times in accordance with MSHA and Vulcan standards. Follow all safety, lock out tag out, and environmental rules and procedures.
• Service, repair, adjust, maintain, and test Concrete Ready Mix Trucks and support equipment. Perform routine preventative maintenance such as lubricating, adjustments, failure analysis, and corrective actions for repairs. Repair hydraulic hoses, lighting, brakes, suspension, and AC work. Maintain a clean and well-organized work area.
• Inspect all mobile equipment to identify and troubleshoot the cause of errors. Diagnose defects and perform repairs to address problems when necessary.
• Create work orders on all repairs and services, providing legible and accurate information for all work performed.
• Communicate with personnel to ensure proper, safe, and preventative vehicle maintenance.
• Handle, install, position, and move parts, materials, and industrial hand tools in a safe manner throughout the shop and plant.
• Use various equipment, such as cutting torch, air and hand tools, jacks, grinders, and drill press.
• Ensure correct and accurate documentation is completed on a daily and monthly basis regarding all mobile equipment. Enter and maintain service reports for all the mobile equipment in written or electronic form.
• Perform physical activities that require moving your whole body and considerable use of your arms and legs, such as climbing, lifting, balancing, walking, stooping, and handling materials.
• Additional Responsibilities. Other duties as assigned.

Critical Competencies

• Analytical Thinking - Ability to break down complex problems, situations, in order to understand underlying patterns, identify key issues; examine information logically, question assumptions, and draw conclusions based on evidence.
• Attention to Detail - Ability to thoroughly and accurately complete tasks; meticulous and precise when handling information, and is critical in ensuring the quality, accuracy, and integrity of the results.
• Customer Service - Understands, anticipates, and meets customer needs while ensuring a positive experience and building long-term relationships.
• Initiative and Self-Motivation - Ability to take proactive steps, anticipate needs, and act without needing constant direction or supervision; drives to pursue goals, generates ideas, and seeks opportunities for improvement or innovation without waiting for external prompts.
• Problem Solving - Identify, analyze, and resolve work‑related issues efficiently and effectively using practical knowledge, experience, and hands‑on skills. Finds practical solutions, implements fixes, and adapts to unexpected challenges.
• Safety Awareness - Ability to recognize, understand, and adhere to safety protocols and procedures in the workplace; proactive in identifying potential hazards, taking steps to mitigate risks, and ensuring that both personal and collective safety are maintained in all tasks and environments.

Education

• High school diploma or equivalent preferred.
• MED HVY Truck ASE Certification is preferred.

Experience

• Previous experience in the mechanical field is preferred.

Knowledge, Skills, And Abilities

• Must be able to read memos, instructions, and communicate verbally with fellow employees to solve problems.
• Must be able to add, subtract, and know basic units of measurement.
• Must be able to pass a DOT physical and obtain a DOT Medical Card.
• Knowledge of general principles and practices of servicing heavy construction equipment is preferred.

Other Requirements

• Must be willing to work overtime and extended hours depending on customer and company demands.
• Must be able to work outside in all types of weather conditions and tolerate being exposed to loud noises.
• Must have a valid driver's license.

Salary

The salary is prescribed by the applicable collective bargaining agreement. Candidates will be placed according to union contract salary scale at $51.85 per hour.

• Full benefits package including health insurance, a pension plan, paid vacation.
• This position is covered by a collective bargaining agreement.

Vulcan Materials Company is an equal opportunity employer.