Automotive Diagnostic Technician (Master / Lead Technician)

Job overview

The Automotive Diagnostic Technician (Master / Lead Technician) role is onsite in Wylie, TX, with a Monday–Friday schedule and no regularly scheduled Saturdays. Compensation is $50 per flagged hour. The technician supports Top Line Car Care’s diagnostic and repair work for its established customer base. The role exists to identify root causes of complex electrical, drivability, mechanical, and intermittent vehicle concerns, then complete accurate repairs and verify their quality. Clear documentation and communication with the service team help ensure customers receive dependable repairs.

What you'll do

• Diagnose complex electrical, drivability, and mechanical concerns independently
• interpret scan data and develop diagnostic testing plans
• use wiring diagrams, meters, scopes, and advanced testing equipment to confirm root causes
• complete advanced mechanical repairs
• document test results and communicate findings
• verify repairs through quality control.

What we're looking for

Skills & competencies

automotive diagnostic technician

master / lead technician

full-time

wylie tx

top line car care

vehicle diagnostics

electrical diagnostics

drivability repair

flat-rate pay

monday–friday

no regularly scheduled saturdays

$50 per flagged hour

Work arrangement

• Weekend coverage required

Benefits & perks

• Traditional and Roth 401(k) options
• healthcare allowance
• paid time off and five paid holidays
• financial support for qualifying certification and testing expenses.

Why this role

The posting describes flat-rate pay based on advanced skill level and values ASE certifications. A valid driver’s license and insurable driving record are required; professional diagnostic tools appropriate for a senior-level position are expected.

About the employer

Top Line Car Care is hiring for this role. Industry: General Automotive Repair. Sector: 81.