Field Service Mechanic B: Onsite Diagnostics & Repairs

Herc Rentals; San Diego (CA); On-site; USD 48,000 - 58,000; Full time

Benefits offered by this job

Medical, Dental, and Vision Coverage

401(k) plan with company match

Paid Time Off

Job summary

Herc Rentals in San Diego, CA is seeking a Field Service Mechanic B to support fleet maintenance at customer job sites, performing preventative maintenance and intermediate diagnostics from the service truck.

The role emphasizes on-site repairs, including oil changes, system inspections, and component replacements, with mentorship of Field Service Mechanic C level technicians, ensuring equipment stays rental-ready and compliant with safety standards at the job sites.

Qualifications

• High School Diploma or equivalent.
• Valid driver's license with a clean driving record; ability to operate a service truck and obtain a DQF.
• Owns a selection of hand and air/electric tools to complete repairs.
• Ability to drive/operate multiple types of vehicles and equipment.
• Must be able to lift up to 50 lbs.
• Proficiency in all Field Service Mechanic C-level tasks.
• Knowledge of electrical and hydraulic systems; ability to read schematics.

Responsibilities

• Perform Preventative Maintenance (Field) on Herc-owned fleet at active job sites.
• Independently perform oil changes, filter replacements, and lubrication from the service truck.
• Replace oil/fuel filters, water pumps, thermostats, and radiators onsite.
• Manage coolant levels and inspect engines, belts, hoses, and major systems.
• Perform diagnostic and repair work on cooling, electrical, and hydraulic systems onsite.
• Use computerized tools to trace faults and review work orders from the field.
• Produce detailed service reports and repair logs per visit.
• Assist training Field Service Mechanic C techs under supervision.

Skills

Operate equipment

Diagnostics

Use fleet management systems

Reading schematics

Communication with customers

Time management

Safety procedures

Education

High School Diploma or equivalent

Tools

Hand and power tools

Job description

Herc Rentals in San Diego, CA is seeking a Field Service Mechanic B to support fleet maintenance at customer job sites, performing preventative maintenance and intermediate diagnostics from the service truck.

The role emphasizes on-site repairs, including oil changes, system inspections, and component replacements, with mentorship of Field Service Mechanic C level technicians, ensuring equipment stays rental-ready and compliant with safety standards at the job sites.