Lead Automotive Diagnostic Technician | Advanced Diagnostics

GreatWater 360 Auto Care; Portage (WI); On-site; USD 67,000 - 134,000; Full time

Benefits offered by this job

Front Loaded PTO + 6 paid holidays

Parental Leave (1 week)

Teammate Discounts on services

401(k) Match: 100% of first 3% + 50% +

Job summary

GreatWater 360 Auto Care in Portage, WI seeks a Master / Diagnostic Automotive Technician to diagnose and repair complex electrical, engine, and drivetrain issues. 5+ years as an A-Level Diagnostic Technician, valid driver’s license, and state/local certifications are required; ASE Master preferred.

You’ll mentor others in a collaborative shop. The role offers modern scan tools, strong support, and a team-first culture.

Qualifications

• 5+ years of experience as an A-Level Diagnostic Technician.
• State and local certifications required, valid driver's license, and satisfactory MVR.
• All 8 ASE certifications preferred: A1–A8.
• Has or is willing to earn ASE certifications and work toward Master ASE Technician.

Responsibilities

• Diagnose and repair advanced electrical and engine performance issues.
• Diagnose fuel, ignition, and drivability systems.
• Diagnose and repair 4WD/AWD drivetrain systems.
• Perform advanced steering, suspension, and brake repairs.
• Perform advanced HVAC diagnostics and repairs.
• Complete Digital Vehicle Inspections (DVI) and provide accurate recommendations.
• Mentor and support less experienced technicians.
• Maintain a clean and professional work environment.

Skills

Diagnostic troubleshooting

Team leadership

Mentoring

Quality workmanship

Education

ASE Master Technician

ASE certifications (A1–A8)

Tools

Diagnostic scan tools

Electrical testing equipment

DVI systems

Job description

GreatWater 360 Auto Care in Portage, WI seeks a Master / Diagnostic Automotive Technician to diagnose and repair complex electrical, engine, and drivetrain issues. 5+ years as an A-Level Diagnostic Technician, valid driver’s license, and state/local certifications are required; ASE Master preferred.

You’ll mentor others in a collaborative shop. The role offers modern scan tools, strong support, and a team-first culture.