Mobile Mechanic - MUST HAVE CLASS B LICENSE

Hillen Corporation; Commerce City (CO); On-site; USD 45,000 - 68,000; Full time

Job summary

Hillen Corporation in Commerce City is seeking a Mobile Mechanic with a valid Class B license to maintain, diagnose, and repair vehicles, heavy equipment, and machinery across divisions. You will perform routine maintenance, troubleshoot mechanical, hydraulic, and electrical issues, and keep accurate maintenance records while coordinating with operations to minimize downtime.

This role requires a high school diploma, 3–5 years of experience, and ASE certification preferred; OSHA safety standards

Qualifications

• High school diploma or equivalent required; ASE or equivalent preferred.
• 3–5 years of experience in equipment and vehicle maintenance and repair.
• Must have valid Class B license.

Responsibilities

• Perform routine maintenance and inspections on vehicles and machinery.
• Diagnose and repair mechanical, hydraulic, and electrical issues.
• Maintain safety standards and regulatory compliance.
• Keep detailed maintenance records and order parts.
• Collaborate with field teams to minimize downtime.

Skills

Diagnose and repair mechanical systems

Heavy equipment maintenance

Troubleshooting

Tool usage

Safety compliance

Education

High school diploma or equivalent

ASE Certification preferred

Job description

All Jobs > Mobile Mechanic - MUST HAVE CLASS B LICENSE

Mobile Mechanic - MUST HAVE CLASS B LICENSE

Commerce City

The Mechanic is responsible for maintaining, diagnosing, and repairing vehicles, heavy equipment, and machinery used across Hillen Corp divisions. This role ensures all equipment operates safely and efficiently by performing regular inspections, preventive maintenance, and repairs. The Mechanic works closely with the operations and project teams to minimize downtime and support the success of field operations.

MAJOR DUTIES & RESPONSIBILITIES:

Equipment Maintenance and Repairs

• Perform routine maintenance and inspections on vehicles, heavy equipment, and tools, including oil changes, fluid checks, brake adjustments, and tire replacements.
• Diagnose and repair mechanical, hydraulic, and electrical issues in equipment and machinery.
• Ensure all equipment is following safety regulations and operating standards.

Preventive Maintenance

• Develop and follow preventive maintenance schedules for all equipment.
• Inspect equipment for wear and tear and proactively address potential issues to avoid breakdowns.
• Maintain detailed records of maintenance activities, repairs, and parts inventory.
• Respond to equipment breakdowns in the field and perform on-site repairs as necessary.
• Collaborate with project teams to minimize equipment downtime and keep projects on schedule.
• Escalate complex repair issues to management or external vendors when required.

Parts and Inventory Management

• Order and maintain inventory of parts, tools, and supplies needed for repairs and maintenance.
• Ensure proper use, storage, and disposal of tools, parts, and hazardous materials.
• Maintain accurate records of parts usage and costs for budgeting and reporting purposes.

Safety and Compliance

• Follow all safety protocols, including the proper use of personal protective equipment (PPE).
• Ensure compliance with company policies, OSHA regulations, and environmental guidelines.
• Conduct safety inspections and recommend improvements to enhance workplace safety.

Collaboration and Communication

• Work closely with equipment operators and project managers to understand repair needs and prioritize tasks.
• Provide recommendations for equipment upgrades or replacements based on condition and usage.
• Communicate repair updates and timelines to supervisors and team members.

REQUIRED JOB SKILLS & ABILITIES:

• Proficiency in diagnosing and repairing mechanical, hydraulic, and electrical systems.
• Knowledge of heavy equipment, machinery, and vehicle maintenance practices.
• Strong problem-solving and troubleshooting skills.
• Ability to work efficiently under pressure and prioritize tasks effectively.
• Proficiency in using diagnostic tools, power tools, and hand tools.
• Strong attention to detail and commitment to quality workmanship.

EDUCATION, KNOWLEDGE & EXPERIENCE:

• High school diploma or equivalent required; technical or vocational training in mechanics preferred.
• Minimum of 3-5 years of experience in equipment and vehicle maintenance and repair.
• Certifications such as ASE (Automotive Service Excellence) or equivalent preferred.
• Experience with heavy equipment and construction machinery is highly desirable.
• Familiarity with diesel engines, hydraulics, and electrical systems required.

WORKING ENVIRONMENT & CONDITIONS:

• Primarily shop-based with occasional travel to job sites for on-site repairs.
• Exposure to loud noise, heavy machinery, and varying weather conditions.
• Requires the ability to lift, carry, and move heavy tools and equipment up to 75 pounds.
• Frequent standing, bending, and working in confined or elevated spaces.
• Regular work hours with occasional overtime or weekend work based on operational needs.

KNOWLEDGE, SKILLS, AND ABILITIES:

• Deep understanding of mechanical systems and maintenance best practices.
• Ability to interpret technical manuals, schematics, and repair instructions.
• Strong organizational skills to manage maintenance schedules and inventory.
• Commitment to workplace safety and adherence to regulations.

OTHER DUTIES

Please note this job description is not designed to cover or contain a comprehensive list of activities, duties, or responsibilities that are required for this job. Duties, responsibilities, and activities may change at any time with or without notice.

Requirements

REQUIRED JOB SKILLS & ABILITIES:

• Proficiency in diagnosing and repairing mechanical, hydraulic, and electrical systems.
• Knowledge of heavy equipment, machinery, and vehicle maintenance practices.
• Strong problem-solving and troubleshooting skills.
• Ability to work efficiently under pressure and prioritize tasks effectively.
• Proficiency in using diagnostic tools, power tools, and hand tools.
• Strong attention to detail and commitment to quality workmanship.

EDUCATION, KNOWLEDGE & EXPERIENCE:

• High school diploma or equivalent required; technical or vocational training in mechanics preferred.
• Minimum of 3-5 years of experience in equipment and vehicle maintenance and repair.
• Certifications such as ASE (Automotive Service Excellence) or equivalent preferred.
• Experience with heavy equipment and construction machinery is highly desirable.
• Familiarity with diesel engines, hydraulics, and electrical systems required.
• MUST HAVE B CLASS License

WORKING ENVIRONMENT & CONDITIONS:

• Primarily shop-based with occasional travel to job sites for on-site repairs.
• Exposure to loud noise, heavy machinery, and varying weather conditions.
• Requires the ability to lift, carry, and move heavy tools and equipment up to 75 pounds.
• Frequent standing, bending, and working in confined or elevated spaces.
• Regular work hours with occasional overtime or weekend work based on operational needs.

KNOWLEDGE, SKILLS, AND ABILITIES:

• Deep understanding of mechanical systems and maintenance best practices.
• Ability to interpret technical manuals, schematics, and repair instructions.
• Strong organizational skills to manage maintenance schedules and inventory.
• Commitment to workplace safety and adherence to regulations.

OTHER DUTIES

Please note this job description is not designed to cover or contain a comprehensive list of activities, duties, or responsibilities that are required for this job. Duties, responsibilities, and activities may change at any time with or without notice.