Field Service Tech: Generators & HVAC Pro (Onsite)

HOLT Group; Weslaco (TX); On-site; USD 42,000 - 64,000; Full time

Job summary

Texas First Rentals (TFR) is seeking a Field Service Technician I to diagnose and repair generators, air compressors, HVAC units, and power equipment at an off-site location. You will install parts, perform minor repairs, and complete service reports while maintaining customer records.

This role requires safety-conscious technicians with basic hydraulics, electrical, and diesel engine knowledge, plus willingness to travel and work with minimal supervision.

Qualifications

• The role requires diagnosing and repairing generators, air compressors, HVAC/temperature control units, and power equipment.
• Basic knowledge of hydraulics, transmissions, engines, and electrical systems.
• Ability to read and complete service reports and maintain customer records.

Responsibilities

• Diagnose and repair generators, air compressors, HVAC/temperature control units, and power equipment.
• Perform off-site minor repairs and troubleshooting with minimal supervision.
• Prepare job reports, order parts, and maintain customer records.
• Operate equipment and vehicles with proper licenses and certificates.
• Adhere to safety policies and DOT requirements; manage time and deadlines.

Skills

Generator repair

Air compressors

HVAC systems

Diesel engines

Hydraulics

Electrical systems

Diagnostics

Customer service

Tool use

Safety procedures

Documentation

Communication

Education

High school diploma or equivalent

MSHA certification

Air conditioning certification

Crane/Rigger certifications

Tools

Diagnostic tools

Test equipment

Databases

Job description

Texas First Rentals (TFR) is seeking a Field Service Technician I to diagnose and repair generators, air compressors, HVAC units, and power equipment at an off-site location. You will install parts, perform minor repairs, and complete service reports while maintaining customer records.

This role requires safety-conscious technicians with basic hydraulics, electrical, and diesel engine knowledge, plus willingness to travel and work with minimal supervision.