Joaquin Lopez
Polycorp
Madera,CA
1
Language
6
years of professional experience
Results-driven professional with extensive experience as a Lead Fleet Maintenance Technician at R&L Transport. Proven ability in team leadership and problem-solving, enhancing operational efficiency and safety. Skilled in diagnosing mechanical issues and managing inventory, ensuring reliable fleet performance and a well-organized work environment.
Work History
Mill Operator
6 Months- Mixing and blending rubber compounds according to production formulas.
- Feeding raw materials into the mill.
- Monitoring temperature, thickness, and consistency of the rubber.
- Cutting, weighing, and stacking finished rubber sheets or strips.
- Inspecting products for quality and defects.
- Cleaning equipment and performing routine maintenance.
- Following safety procedures, including lockout/tagout and proper PPE requirements.
- Recording production information and reporting equipment problems
Lead Fleet Maintenance Technician
5 Years 7 Months- Inspected tractors, trailers, and DOT components to identify mechanical issues before service disruptions.
- Repaired brakes, suspensions, electrical systems, and hydraulic components following safety and maintenance standards.
- Diagnosed engine faults using diagnostic tools, test equipment, and driver feedback.
- Performed preventive maintenance, including fluid changes, tire service, and scheduled inspections.
- Coordinated with drivers and dispatch to prioritize urgent repairs and keep equipment available.
- Documented repair orders, parts usage, and service history accurately in maintenance systems.
- Led a two-person crew, coordinated daily tasks, and supported the completion of operational responsibilities.
- Trained employees on job duties, work procedures, and expectations.
- Opened and closed the lot and helped ensure daily operations were ready to run efficiently.
- Identified and reported maintenance concerns to support fleet safety and equipment reliability.
- Maintained fleet cleanliness through detailed washing and sanitation.
- Managed inventory of parts and supplies to support daily maintenance operations.
- Helped maintain a safe, clean, and organized work environment.
- Communicated maintenance concerns and supported efficient workflow across the crew.
Education
High School Diploma
Skills
Team Leadership and Employee Training
Workplace Safety and organization
Workflow Coordination
Problem Identification and solving
Inventory & Material Management
Languages
Spanish
Native or Bilingual
Timeline
Mill Operator
Polycorp
04.2026 - CurrentRead More
Lead Fleet Maintenance Technician
R&L Transport
06.2020 - 01.2026Read More
Oak Grove
High School Diploma
Read More