What are the responsibilities and job description for the Transmission Technician position at Marc Miller Buick GMC Inc.?
Job Title: Transmission Technician – Marc Miller Buick GMC Dealership
Location: Tulsa, Oklahoma
Job Type: Full-Time
Experience Level: Experienced / Master Technician Preferred
Position Summary
We are seeking a highly skilled Transmission Technician to join our Buick GMC service team. This position focuses on diagnosing, repairing, and rebuilding automatic and manual transmissions, including late-model electronically controlled units. The ideal candidate has strong diagnostic ability, experience with GM transmission systems, and a commitment to high-quality workmanship.
Key Responsibilities
- Diagnose and repair transmission concerns, including shifting issues, noise, leaks, and performance complaints
- Perform teardown, inspection, and rebuilding of automatic transmissions
- Work on late-model GM transmissions, including 6-speed, 8-speed, and 10-speed units
- Service and repair vehicles such as GMC Sierra 1500 and GMC Yukon Denali
- Utilize factory diagnostic tools (GDS2, MDI) to perform programming and system diagnostics
- Follow OEM repair procedures, bulletins, and torque specifications
- Perform warranty repairs in compliance with GM policies
- Accurately document all diagnostic steps and completed repairs
- Maintain a clean, organized, and safe work environment
Required Qualifications
- GM Certification strongly recommended (Transmission / Drivetrain certification strongly preferred)
- Proven experience diagnosing and rebuilding transmissions
- Strong understanding of hydraulic systems, valve bodies, and electronic controls
- Ability to interpret wiring diagrams and technical service information
- Valid driver’s license with clean driving record
- Ability to meet flat-rate production standards
Preferred Qualifications
- ASE Certifications (A2, A7, A8 preferred; L1/L2 a plus)
- Experience with GM 10L80 transmission and GM 6L80 transmission platforms
- Prior dealership experience with GM or Buick / GMC
- Experience with transmission programming and adaptive relearns
- Strong attention to detail and comeback prevention mindset
Compensation & Benefits
- Competitive flat-rate pay based on experience and certification level
- Upsell incentives / bonus
- Health, dental, and vision insurance
- 401(k) with company match
- Paid GM training and certification advancement
- Paid time off and holidays
Why Join Us
- Steady volume of transmission work and steady workflow
- Strong parts and service support
- Opportunity to specialize and grow within the dealership
- Team-oriented environment with experienced leadership
- Family-owned dealership in business for over 50 years
- Largest parts inventory in Oklahoma
How to Apply
Submit your resume and certifications to chris.alexander@marcmillertulsa.com or apply in person at
Marc Miller Buick GMC
4700 S. Memorial
Tulsa, Oklahoma 74145
Work Location: In person