Mario Buckner
Calumet City,IL
Summary
Detail-oriented Diesel Mechanic experienced as fleet mechanic for large logistics company. Consistently completes scheduled maintenance accurately and efficiently. Dedicated to keeping team members safe and vehicles operating in peak performance.
Overview
13
13
years of professional experience
Work History
Heavy Duty Mechanic
Canadian National Railroad
08.2018 - Current
- Diagnosed faults or malfunctions to determine required repairs, using engine diagnostic equipment.
- Established a reputation for exceptional problem-solving skills, acting as a go-to resource for colleagues encountering complex mechanical issues in the field.
- Increased efficiency in the workplace by consistently organizing tools, equipment, and workspaces for optimal productivity.
- Scheduled maintenance for industrial machines and equipment and kept equipment service records.
Diesel Mechanic
Chicago Skyway Toll
06.2015 - 08.2018
- Utilized hand tools and power tools to repair and maintain diesel engines according to industry standards.
- Performed preventive maintenance on engines, transmissions, tires, and other vehicle systems.
- Troubleshot and diagnosed problems with brakes, steering, and transmissions.
- Completed checklist of fluid levels, air filter, tire pressure, and more as part of service orders.
Auto Mechanic
Leon’s Auto Repair
04.2012 - 06.2015
- Improved vehicle performance by diagnosing and repairing a wide range of automotive issues.
- Repaired engine failures and mechanical and electrical systems malfunctions and replaced parts and components to maintain vehicle functional condition.
- Maintained a safe working environment by adhering to safety procedures and proper use of tools and equipment.
- Maintained vehicle records by recording service and repairs.
Education
Automotive Technology
Lincoln Tech
Melrose Park, ILSkills
- Equipment Assembly
- Electrical System Troubleshooting
- Heavy Equipment Operation
- Preventive Maintenance Proficiency
Timeline
Heavy Duty Mechanic
Canadian National Railroad
08.2018 - Current
Diesel Mechanic
Chicago Skyway Toll
06.2015 - 08.2018
Auto Mechanic
Leon’s Auto Repair
04.2012 - 06.2015
Automotive Technology
Lincoln Tech
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