Lead Technician
Fernando Gomez
ASE Certified Technician • ATRA Member • 28+ Years Experience
About Fernando
With over 28 years of hands-on automotive repair experience, Fernando Gomez has built a reputation across Sonoma County for accurate diagnostics, quality repairs, and honest service. As an ASE Certified technician and ATRA member, he brings industry-recognized expertise to every vehicle that comes through the shop.
Fernando specializes in transmission diagnostics and rebuilds — from conventional automatics to CVTs and manual transmissions. His ATRA membership provides access to the latest transmission repair bulletins, technical training, and diagnostic resources that keep Rohnert Park Transmission at the forefront of the industry.
Beyond transmission work, Fernando's expertise covers the full spectrum of auto repair: engine diagnostics, brake systems, electrical troubleshooting, AC and heating systems, and preventive maintenance. His approach is straightforward — diagnose it right the first time, explain it in plain language, and fix it properly.
Fernando's technical articles on this site draw from decades of real-world repair experience. When he writes about what a flashing check engine light means or what to expect from a transmission repair, the guidance comes from having personally diagnosed and repaired thousands of vehicles.
Certifications & Credentials
ASE Certified Technician
National Institute for Automotive Service Excellence
Industry-standard certification covering engine repair, automatic and manual transmissions, steering and suspension, brakes, electrical systems, heating and air conditioning, and engine performance.
ATRA Member
Automatic Transmission Rebuilders Association
Membership in the premier association for transmission professionals, ensuring access to the latest technical training, diagnostic resources, and industry standards.
AMRA MAP Qualified
Automotive Maintenance & Repair Association
MAP (Motorist Assurance Program) qualification demonstrating adherence to ethical diagnostic and repair standards that protect consumers.
Areas of Expertise
Transmission Diagnostics & Rebuild
Specialized expertise in diagnosing and rebuilding automatic, manual, and CVT transmissions across all makes and models. ATRA-backed diagnostic protocols ensure accurate assessments.
Check Engine Light & OBD2 Codes
Advanced engine diagnostics using factory-level scan tools. From P0420 catalytic converter codes to complex drivability issues, systematic diagnosis leads to accurate repair.
Preventive Maintenance Programs
Custom maintenance schedules based on your vehicle, driving conditions, and manufacturer recommendations. Proactive service that prevents costly breakdowns.
Complex Drivability Issues
Difficult-to-diagnose problems like intermittent misfires, electrical faults, and performance concerns that other shops can't solve. Decades of experience with systematic troubleshooting.
Need Expert Auto Service?
Fernando and the team at Rohnert Park Transmission are ready to help. From diagnostics to complete repairs, get honest answers and quality work.