Diesel Equipment Technician III – Heavy Equipment Repair

Sunstate Equipment Co.; Phoenix (AZ); Hybrid; USD 60,000 - 83,000; Full time

Benefits offered by this job

Uniforms provided

Free equipment rental

Free safety glasses

Vacation time with overtime pay

Medical/dental/vision insurance after

401(k) with company match

Job summary

Sunstate Equipment Co. in Phoenix, AZ is seeking an experienced diesel mechanic to service and repair heavy construction equipment and rental fleet. You will diagnose, repair and maintain gas and diesel engines, hydraulic and electrical systems, and perform routine service with strict adherence to safety standards.

The role requires organization, reliability, and the ability to manage multiple tasks efficiently. Typical schedule is Monday–Friday 6AM–5PM with overtime eligible.

Qualifications

• Minimum 3 years of diesel mechanic experience in heavy construction equipment or rental fleet.
• Experience with Tier 4 engines, DPF, SCR, DEF, and EGR aftertreatment systems is highly preferred.
• Skilled in hydraulic, electrical, pneumatic, and engine repairs.
• Ability to read schematics and use diagnostic software.
• Must have necessary tools to perform the scope of equipment repairs.

Responsibilities

• Perform minor and major repairs on gas and diesel engines, hydraulic systems, electrical systems, and drivetrains on equipment and trucks.
• Troubleshoot/diagnose malfunctions and repair equipment.
• Inspect, service, and test equipment to manufacturer specifications.
• Perform routine service including fluid checks, changes, and lubrication.
• Maintain accurate maintenance and repair records, including warranties.

Skills

Diesel engines

Hydraulic systems

Electrical systems

Preventive maintenance

Troubleshooting

Time management

Safety compliance

Tools

Diagnostic software

Welding equipment

Job description

Sunstate Equipment Co. in Phoenix, AZ is seeking an experienced diesel mechanic to service and repair heavy construction equipment and rental fleet. You will diagnose, repair and maintain gas and diesel engines, hydraulic and electrical systems, and perform routine service with strict adherence to safety standards.

The role requires organization, reliability, and the ability to manage multiple tasks efficiently. Typical schedule is Monday–Friday 6AM–5PM with overtime eligible.