Meet Our Technical Reviewers

Former Toyota dealership tech turned independent shop owner in Austin, TX. Specializes in fuel systems, lean codes, and engine performance diagnosis.

Based in Houston, TX. Maria spent 10 years as a Ford dealership technician before opening her own diagnostic shop. Known for her expertise in transmission and drivetrain codes.

GM Master Technician from Detroit, MI. Derek has diagnosed over 12,000 vehicles and teaches advanced OBD-II diagnostics at a local community college on weekends.

Certified hybrid and electric vehicle technician in Los Angeles, CA. Sarah focuses exclusively on Toyota Prius, Honda hybrid, and Tesla systems. Go-to expert for hybrid-specific DTCs.

Fleet maintenance supervisor in Dallas, TX managing 300+ commercial vehicles. Mike is the authority on truck-specific codes for F-250, RAM 2500, and Silverado HD models.

Owner of Okafor Auto Care in Atlanta, GA. Jennifer built her reputation diagnosing electrical gremlins that other shops couldn't solve. NAPA AutoCare Center certified.

Japanese and Korean import specialist based in Seattle, WA. Robert's shop handles Subaru, Mazda, Hyundai, and Kia exclusively. Deep expertise in EVAP, TPMS, and AWD drivetrain codes.

BMW and Mercedes-Benz certified technician in Miami, FL. Patricia previously worked at a BMW dealership for 8 years before specializing in independent European diagnostics.

Lead automotive technology instructor at Columbus State Community College, OH. Chris has trained 500+ technicians and is known for breaking down complex OBD-II concepts into plain English.

Former OEM technical hotline advisor for Chrysler in Auburn Hills, MI. Amanda specialized in live data analysis, freeze frame interpretation, and remote diagnosis for dealership techs nationwide.