Jesus Castillo
Phoenix,AZ
Summary
Results-driven automotive technician with extensive experience in diagnostics, repair, and maintenance. Proven ability to leverage technical expertise and hands-on skills to enhance vehicle reliability and safety. Proficient in diagnosing and resolving issues related to engine systems, brake systems, and electrical components, delivering comprehensive solutions that meet customer needs. Committed to maintaining high service standards and fostering long-term client relationships through quality workmanship.
Overview
7
7
years of professional experience
1
1
Certification
Work History
Automotive Technician
Ic Wheels
07.2023 - Current
- Analyzed and resolved issues in vehicle systems, specifically targeting engines, transmissions, and brakes, to maintain operational efficiency.
- Performed regular maintenance checks and repairs to uphold vehicle reliability and safety standards.
- Utilized diagnostic tools to identify issues and recommend necessary repairs effectively.
- Performed routine maintenance tasks including oil changes, brake inspections, and tire rotations.
- Completed full vehicle inspections to check for leaks, damage, or other issues of concern.
- Performed diagnostic and troubleshooting procedures to find and identify root causes of mechanical issues.
- Reduced downtime for clients by efficiently completing maintenance tasks and repairs on time.
- Upheld quality control standards for all completed work, ensuring each vehicle left the shop operating at peak performance.
Auto Technician
Tricolor
07.2019 - 07.2023
- Diagnose and repair a wide range of gasoline engines, drivetrains, and mechanical systems, including timing components, cooling systems, fuel delivery, ignition, and air-conditioning (R-134a & 1234yf).
- Perform advanced troubleshooting using scan tools, live-data analysis, and electrical testing (DMM, continuity/voltage drop, wiring diagram tracing, CAN-bus signal checks).
- Complete full mechanical tear-downs and rebuilds such as timing cover replacement, engine reseals, intake/exhaust work, AC system retrofits, and suspension/steering repairs.
- Service and repair brake systems including hydraulic diagnostics, master cylinder/booster replacement, ABS component checks, and bleed procedures.
- Diagnose drivability issues (misfires, stalls, no-starts) using systematic testing methods—fuel pressure testing, compression, leak-down, sensor testing, and advanced scan data.
- Perform efficiency-driven inspections (1.5-hour inspection workflow) ensuring safety compliance, accurate documentation, and high-quality customer communication.
- Fabricate or modify components when needed, including custom wiring harness repairs, electric fan conversions, and custom mounting solutions.
- Maintain a clean, organized work area with strong focus on safety, accountability, and completion of high-volume workloads.
- Provide mobile repair services with full tool setup, requiring strong independence, time management, and on-site troubleshooting without direct supervision.
Skills
- Team leadership & coaching
- Workflow management
- Assigning and prioritizing work orders
- Time and labor hour control
- Conflict resolution
- Safety compliance oversight
- Performance monitoring
- Strong work ethic
- Attention to detail
- Engine repair
- Problem-solving
Certification
- ASE certified
Languages
English
Full Professional
Spanish
Professional Working
Timeline
Automotive Technician
Ic Wheels
07.2023 - Current
Auto Technician
Tricolor
07.2019 - 07.2023