Diagnostic Lab Jobs in Wisconsin (NOW HIRING)

We are seeking an experienced *Automotive Diagnostic Technician* to join

our locally owned, growing automotive repair shop. We are looking for a

skilled technician who takes pride in *accurate diagnostics, quality

repairs, and solving complex automotive problems correctly the first time*.

This is an excellent opportunity for an experienced *Automotive

Technician, Automotive Diagnostic Technician, Automotive Electrical

Technician, or Master Technician* who is tired of the dealership

environment and wants a professional workplace where their experience and

diagnostic skills are valued.

Our shop prioritizes *diagnostics before parts replacement*. You will have

access to modern diagnostic technology, including *factory scan tools and

lab scopes*, and the opportunity to use your technical knowledge and

experience rather than simply following a diagnostic flowchart.

We offer a *Monday–Friday, 8:00 AM–5:00 PM schedule with no flat rate,

nights, weekends, or holidays*, providing a strong work-life balance.

Automotive Diagnostic Technician Duties and Responsibilities

*

Perform advanced automotive diagnostics and troubleshooting on

passenger vehicles and light trucks

*

Diagnose complex *electrical, electronic, fuel, ignition, and

emissions systems*

*

Use professional *automotive scan tools and factory diagnostic

equipment* to identify vehicle faults

*

Utilize *oscilloscopes/lab scopes* to diagnose electrical and

electronic system problems

*

Perform *computer diagnostics and system testing* to accurately

identify root causes of vehicle concerns

*

Diagnose *check engine light, drivability, starting, charging, fuel

delivery, ignition, and electrical problems*

*

Interpret diagnostic trouble codes (DTCs) and manufacturer diagnostic

information

*

Read and interpret *wiring diagrams, electrical schematics, and

technical service information*

*

Perform electrical circuit testing, voltage-drop testing, continuity

testing, and component testing

*

Identify the root cause of vehicle problems before recommending parts

replacement

*

Perform quality automotive repairs based on accurate diagnostic findings

*

Verify repairs through appropriate testing and post-repair diagnostics

*

Diagnose and repair *OBD-II, emissions, engine management, and vehicle

computer systems*

*

Maintain accurate records of diagnostic findings, repairs, and

recommendations

*

Communicate diagnostic findings and recommended repairs clearly and

professionally

*

Work independently while collaborating with other technicians and shop

personnel

*

Maintain a clean, organized, and safe work environment

*

Follow manufacturer specifications, shop procedures, and automotive

safety standards

*

Stay current with evolving automotive technology, diagnostic

procedures, and vehicle systems

Automotive Diagnostic Technician Requirements and Qualifications

*

High school diploma or GED preferred

*

*3+ years of professional automotive repair and diagnostic experience

preferred*

*

Strong hands-on experience with *automotive diagnostics and

troubleshooting*

*

Proven experience diagnosing *automotive electrical and electronic

systems*

*

Experience diagnosing *fuel, ignition, emissions, and engine

management systems*

*

*Professional automotive scan tool experience required*

*

*Automotive lab scope/oscilloscope experience required*

*

Ability to interpret *wiring diagrams, electrical schematics, and

diagnostic information*

*

Strong understanding of *12V automotive electrical systems and

electronic controls*

*

Experience with *OBD-II diagnostics and diagnostic trouble codes (DTCs)*

*

ASE Certification preferred

*

ASE Master Technician certification is a plus

*

Experience with factory/OEM scan tools preferred

*

*Diesel diagnostic and repair experience is a strong plus*

*

Strong mechanical and electrical aptitude

*

Excellent troubleshooting and problem-solving skills

*

Ability to accurately diagnose problems without unnecessary parts

replacement

*

Strong attention to detail and commitment to quality

*

Professional communication and customer service skills

*

Ability to work independently and as part of a team

*

Valid driver's license required

Compensation & Schedule

*

*Pay: $25–$35 per hour*, based on experience and skill level

*

Hourly bonus opportunities

*

Paid holidays

*

Retirement plan

*

*Monday–Friday, 8:00 AM–5:00 PM*

*

No flat-rate pay

*

No nights

*

No weekends

*

No holiday work

Key ATS Skills & Keywords

*Automotive Technician | Automotive Diagnostic Technician | Automotive

Diagnostics | Diagnostic Technician | Automotive Repair | Electrical

Diagnostics | Electrical Troubleshooting | Engine Diagnostics | Engine

Performance | Fuel Systems | Ignition Systems | Emissions | Emissions

Diagnostics | OBD-II | DTC | Scan Tools | Factory Scan Tools | OEM

Diagnostics | Lab Scope | Oscilloscope | Electrical Systems | Automotive

Electronics | Wiring Diagrams | Electrical Schematics | Circuit Testing |

Voltage Drop Testing | Computer Diagnostics | Engine Management |

Drivability | Check Engine Light | Starting Systems | Charging Systems |

CAN Bus | Network Diagnostics | ASE | ASE Certified | Master Technician |

Diesel Diagnostics | Diesel Repair | Troubleshooting | Preventive

Maintenance | Vehicle Repair | Light Duty Vehicles*

*

*

*

*