A vehicle technician of high grade or quality. Typically 'over-diagnoses' problems, resulting in wiring repairs, reprogramming PCMs, or pretending to repair vehicles. Usually spotted with his DRB scanner.
"Traced and repaired intermittant short in instrument panel wiring harness, r&r partial harness and HVAC wiring, repair remote start harness grounding near column, resemble instrument panel and rmeote starter system, repairec C11 RD at column harness from power distribution center." - Super-Tech