Field Service Mechanic - Heavy Equipment

Penhall Company and Penhall Technologies; San Diego (CA); On-site; USD 60,000 - 80,000; Full time

Job summary

Penhall Company is seeking a skilled Mechanic to maintain and repair a range of construction equipment and light vehicles. A service truck will be provided for on-site field repairs, with emphasis on safety, efficiency, and uptime.

Ideal candidates have 3–5 years of hands-on experience with heavy equipment, diesel and hydraulic systems, and welding. The role supports field operations across outdoor construction sites and requires reliability and strong technical skills.

Qualifications

• Hands-on repair of construction equipment and small tools.
• Experience reading technical manuals and schematics.
• Familiar with safety standards and field service practices.
• Equivalent combination of education and experience considered.

Responsibilities

• Maintain a safe and organized work area following company safety standards.
• Perform repairs and preventive maintenance on diesel and gas-powered equipment; service truck provided.
• Maintain maintenance schedules and service records for all equipment.
• Assist with welding and fabrication as needed (MIG/TIG/ARC).
• Monitor parts inventory and coordinate with outside shops for specialized repairs.
• Support field operations and advise when equipment should be retired from service.

Skills

Mechanical aptitude

Preventative maintenance

Welding MIG/TIG/ARC

Diesel engines

Hydraulic systems

Electrical components

Read schematics

Organizational skills

Independent work

Outdoor work

Tools

Diamond blade equipment

Job description

Penhall Company is seeking a skilled Mechanic to maintain and repair a range of construction equipment and light vehicles. A service truck will be provided for on-site field repairs, with emphasis on safety, efficiency, and uptime.

Ideal candidates have 3–5 years of hands-on experience with heavy equipment, diesel and hydraulic systems, and welding. The role supports field operations across outdoor construction sites and requires reliability and strong technical skills.