Angel Rojas
Westminster
Summary
Experienced Diesel Technician with inventory management and billing capabilities, proven in the completion of preventive maintenance services and safety checks on fleet equipment such as trailers and heavy-duty diesel trucks. Proficient in performing varied repairs including after-treatment systems, electrical wiring, wheel ends, and air brake systems. Recognized for strong work ethic, attention to detail, and dedication to keeping equipment in top condition. Seeking to bring proven expertise into a new Diesel Technician role.
Overview
3
3
years of professional experience
Work History
Diesel Technician / Parts Coordinator
Midwest Logistics Systems
03.2023 - 10.2025
- Perform preventive maintenance and varied repairs on diesel trucks, including repairs performed on after-treatment systems, electrical wiring, wheel ends, and air brake systems.
- Service and inspect vehicles to maintain reliability, compliance, and readiness for daily operations.
- Manage the shop's parts inventory by monitoring stock levels, reordering supplies, and overseeing billing in work orders to support efficient repair operations.
- Balance hands-on, technical duties with administrative responsibilities to improve efficiency and minimize downtime.
Education
Associate of Applied Science - Medium/Heavy Duty Diesel Technology
University of Northwestern Ohio
Lima, Ohio, OH12-2024
High School Diploma -
Westminster High School
Westminster, MD05-2022
Skills
- Billing & work order management
- Parts inventory management
- Fluent Bilingual: English/Spanish
- Air brake systems maintenance
- After-treatment systems diagnosis
- Preventive Maintenance
- HVAC systems maintenance
- Safety & compliance
Timeline
Diesel Technician / Parts Coordinator
Midwest Logistics Systems
03.2023 - 10.2025
Associate of Applied Science - Medium/Heavy Duty Diesel Technology
University of Northwestern Ohio
High School Diploma -
Westminster High School