Mario Diaz
Imperial,NE
Overview
5
5
years of professional experience
Work History
Diesel Mechanic
Fanning Farm Repair
Wauneta, NE
08.2021 - 09.2023
- Troubleshot and diagnosed problems with brakes, steering, and transmissions.
- Installed new systems and components in vehicles.
- Checked completed repairs in buses and trucks, confirming correct servicing procedures.
- Tested and adjusted engines to foster proper performance.
- Changed faulty or damaged fuel injectors, air filters and spark plugs in diesel engines.
- Maintained detailed records of all repairs, parts replacements, and services performed for reference during future work.
- Troubleshot electrical system issues accurately to reduce the likelihood of recurring problems down the line.
- Assisted management in coordinating schedules, allocating resources effectively across multiple projects simultaneously.
- Diagnosed and repaired diesel engines to restore functionality in heavy-duty vehicles.
- Disassembled and repaired diesel engines in automobiles, trucks, buses, and construction vehicles.
- Serviced and maintained engines by performing regular oil and filter changes.
- Inspected and adjusted brakes, steering systems and wheel bearings to address related issues.
- Streamlined workflow processes by implementing efficient organization within the repair shop.
- Ensured safety compliance by maintaining up-to-date knowledge of federal regulations related to diesel mechanics.
- Executed tune-ups on diesel engines by adjusting valves and setting engine timing.
- Provided exceptional customer service during consultations, addressing client concerns and ensuring their satisfaction throughout the repair process.
- Followed factory and dealership standards to accurately perform repairs according to work order.
- Examined engines, transmissions and vehicle systems to diagnose issues.
- Replaced and repaired fuel injection systems for diesel engines in buses and trucks.
- Performed preventive maintenance on diesel engines, preventing malfunctions.
- Achieved cost savings by sourcing high-quality replacement parts from reputable suppliers at competitive prices.
- Preserved fleet longevity through comprehensive overhauls of aging equipment as needed.
Laborer
Cencon
Scottsbluff, NE
02.2020 - 08.2021
- Worked alongside team to accomplish work goals according to schedule.
- Ensured safety compliance through regular inspection of tools and equipment, reporting any issues promptly.
- Prepared job sites by removing debris and setting up materials and tools.
- Dug trenches, backfilled holes and compacted earth to prepare for new construction.
- Loaded and unloaded materials onto trucks and trailers.
- Utilized construction tools and machinery to effectively complete job site projects.
- Demonstrated flexibility with shifting responsibilities based on project needs, contributing to overall productivity levels.
General Labor /Diesel Mechanic/Management Trainee
Frenchmen Valley Produce
Imperial, NE
01.2019 - 02.2021
- Assessed equipment for damage, wear, battery life, and fluid levels.
- Improved customer satisfaction with thorough inspections, accurate diagnoses, and effective communication of repair needs.
- Handled repairs, replacing broken components and inspecting engines for wear and tear.
- Tested and adjusted engines to foster proper performance.
- Adhered to safety regulations while servicing vehicles, preventing injuries and accidents.
- Inspected and adjusted brakes, steering systems and wheel bearings to address related issues.
- Documented findings and actions taken.
- Supported overall workshop efficiency by maintaining a clean, organized workspace and adhering to safety guidelines.
- Serviced and maintained engines by performing regular oil and filter changes.
- Guaranteed adherence to environmental standards by properly disposing of hazardous waste materials generated during repairs.
- Minimized costly breakdowns through proactive preventative maintenance measures on heavy equipment and vehicles.
- Utilized hand tools and power tools to repair and maintain diesel engines according to industry standards.
- Used specialty equipment, standard tools, and gauges to complete assessments and repairs.
Education
Charles Stewart Mott Community College
Flint, MICertification - Aggregate Testing Technician
Ferris State University
Big Rapids, MI09.1992
GED -
Adult Education
Lapeer, MI06.1990
Skills
- Fluid adjustments
- Vehicle inspections
- Chassis Charts
- Air conditioning systems
- Vehicle checklists
- Clutch Systems
- Visual Inspection
- Heavy Equipment Repair
- Documentation
- Preventive Maintenance
- Steering Mechanisms
- Hydraulic Repair
- Mechanical Troubleshooting
- Time tracking
- Turbocharger Systems
- Parts Installation
- System Rewiring
- Operating Condition Checks
- Fluid Management
- Grease and Lubricant Application
- Equipment Selection
- Engine Rebuilds
- MIG welding
- Auto diagnostics
- Suspension Systems
- Circuit Testing
- Gearbox Repairs
- Oil Changes
- Battery Maintenance
- Employee Supervision
- Pneumatic Systems
- Powertrain Systems
- Fuel System Knowledge
- Malfunction Diagnostics
- Computer tracking
- Root Cause Analysis
- CAM and CAD Software
- Defect Testing
- Engine Tune-Ups
- Performance Improvement
- Decision-Making
- Drive train components
- Wheel Bearings
- Hazard Identification
- Battery Checks
- Fleet Management
- Database Updating
- Parts Ordering
- Quality Assurance
- Routine Maintenance
- Wire Stripping
- Emission Control Systems
- Critical Thinking
- Interior Component Repair
- Exhaust Systems
- Staff Supervision
- Hydraulic systems
- Safety Management
- Safety Requirements
- Steering systems
- Vehicle Safety and Maintenance
- Brake Systems
- Parts Reconditioning
- Brake System Maintenance
- Engine diagnostics
- Hand and Power Tool Operation
- Diesel Engine Repair
- Clearance Checks
- Microsoft Office
- Forklift Operation
- Engine repair
- Alternative Fuel Systems Repair
- Inspection procedures
- Safety Examination and Adjustment
- Repair Work Orders
- Equipment Assembly
Disc Golfing, moto cross, lake life, kayaks
Enjoy being outside and spending time with family and friends.
Timeline
Diesel Mechanic
Fanning Farm Repair
08.2021 - 09.2023
Laborer
Cencon
02.2020 - 08.2021
General Labor /Diesel Mechanic/Management Trainee
Frenchmen Valley Produce
01.2019 - 02.2021
Charles Stewart Mott Community College
Certification - Aggregate Testing Technician
Ferris State University
GED -
Adult Education