Johnathan Ramirez
Summary
Skilled Heavy Duty Diesel Mechanic specializing in diagnostics, preventive maintenance, and fabrication. Demonstrates strong problem-solving abilities and effective time management to ensure timely project delivery while adhering to safety standards. Committed to enhancing equipment performance and collaborating with teams to achieve operational goals. Eager to expand knowledge and hands-on experience.
Overview
10
10
years of professional experience
Work History
Heavy Duty Diesel Mechanic
Calportland
Tucson
10.2022 - Current
- Inspected and repaired heavy-duty diesel vehicles, including water trucks and haul trucks, focusing on transmissions, steering, braking, and cooling systems to maintain safety and performance.
- Diagnosed faults with mechanical, hydraulic and electrical systems.
- Able to diagnose AC on light duty & heavy equipment.
- Performed PMs on all equipment such as haul trucks, rubber tires, Dozers, Graders, backhoe, water trucks, forklifts & lube trucks.
- Operated diagnostic equipment to identify issues with diesel engines.
- Performed overhead evaluations on Cat and Cummins equipment to ensure functionality.
- Repaired or replaced worn or damaged parts.
- Read schematics for hydraulic & electric.
- Executed MIG and stick welding techniques for fabrication and repair of components, enhancing durability and functionality.
- Performed plasma cutting and used oxygen-acetylene torches for metal fabrication.
- Maintained high standards by effectively inspecting, diagnosing, and repairing diesel vehicles and equipment.
- Utilized SIS 2.0 and Vision Link software for equipment management.
Diesel Mechanic
Ryder Ever better
Tucson
10.2021 - 10.2022
- Inspected heavy-duty diesel vehicles to repair transmissions, steering, braking, and cooling systems.
- Upheld high standards by inspecting, diagnosing, and repairing diesel vehicles and equipment to ensure operational reliability.
- Executed scheduled preventive maintenance tasks on all equipment to minimize downtime.
- Troubleshot mechanical and electrical issues with diagnostic equipment, ensuring optimal function of charging, ignition, and fuel injection systems.
- Examined parts for excessive wear and tear and to diagnose problems.
- Welded and cut parts, using arc-welding and flame cutting equipment.
- Troubleshot air conditioning systems and repaired faults to restore proper operation.
- Ensured accurate recordkeeping and billing practices by meticulously tracking time and parts used.
- Performed work safely, complying with safety rules and regulations in work areas.
Heavy Duty Diesel Mechanic
DVA TPG Proving grounds
Tucson
03.2021 - 10.2021
- Disassembled engines and examined parts for excessive wear and tear and diagnose the failure.
- Enhanced mechanical lifespan and performance through skilled repairs and regular maintenance.
- Utilized CAT ET software for engine diagnostics.
- Regularly replaced outdated parts to maintain equipment functionality.
- Maintained detailed records of work performed and parts used.
- Completed most repairs independently with no oversight and consistently achieved a high degree of customer satisfaction.
- Overhauled pneumatic and hydraulic equipment, fitting bearings to adjust and repair parts.
Diesel Mechanic
Freeport McMoran
Safford
02.2017 - 06.2020
- Performed paperwork for PMs
- Proper running checks and shakedown down for any wear and tear on all equipment for scheduled pms.
- Diagnosed equipment out in the field or in shop such as break test, steering, transmission, engine, and cooling systems.
- Pulled samples and checked all fluids levels after maintenance.
- Maintained repair logs and completed work orders.
- Maintained repair logs and completed work orders and other required documentation.
- Performed paper work for PMs
- Complied with all safe work practices, policies, and processes.
Automotive Lube Technician
Austin's Automotive
Safford
05.2016 - 01.2017
- Cleaned shop of oil debris to ensure safe work environment. Performed maintenance on vehicles and addressed maintenance inquiries from customers.
- Maintained tools and equipment to ensure optimal functionality.
- Processed work orders and procured parts.
- Maintained tools and equipment for efficient operation.
Education
High School -
Safford High School
Safford, AZSkills
- Safety Compliance
- Mechanical aptitude
- Problem solving
- Time management
- Multitasker
- Team collaboration
- Effective communication
- Dependable
- Trustworthy
- Fast learner
- Self disciplined
- Punctuality
- People skills
Timeline
Heavy Duty Diesel Mechanic
Calportland
10.2022 - Current
Diesel Mechanic
Ryder Ever better
10.2021 - 10.2022
Heavy Duty Diesel Mechanic
DVA TPG Proving grounds
03.2021 - 10.2021
Diesel Mechanic
Freeport McMoran
02.2017 - 06.2020
Automotive Lube Technician
Austin's Automotive
05.2016 - 01.2017
High School -
Safford High School