Summary
Overview
Work History
Education
Skills
Certification
Languages
Timeline
Generic

Mario Sandoval

Las Vegas,NV

Summary

Reliable mechanic with strong expertise in heavy diesel equipment maintenance and repair. Skilled in diagnostics, troubleshooting, and preventive maintenance. Known for team collaboration and adaptability. Focused on delivering consistent, high-quality results in dynamic environments.

Overview

13
13
years of professional experience
1
1
Certification

Work History

Diesel Mechanic

Vegas Fleet Services
08.2024 - Current
  • Perform routine maintenance on diesel engines.
  • Troubleshoot systems, traced problems and diagnosed root causes.
  • Performed vehicle lubrication and DOT safety inspections.
  • Assessed equipment for damage, wear, battery life, and fluid levels.
  • Supported fleet operations with dependable on-site troubleshooting, diagnosis, and repair services for diesel-powered vehicles.
  • Maintained and repair hydraulic and electrical systems.
  • Continue learning about new improvements in diesel technology.
  • Replace and repair damaged and malfunctioning parts.
  • Adapt or customize diesel engines and related systems for specific needs or applications.
  • Utilize various welding technics to repair or fabricate parts and components, including straightening and fabricating metal.

Diesel Mechanic

Kenworth Sales
06.2022 - 08.2024
  • Troubleshoot and diagnosed problems with brakes, steering, and transmissions.
  • Completed checklist of fluid levels, air filter, tire pressure, and more as part of service orders.
  • Diagnosed and repaired diesel engines to restore functionality in heavy-duty vehicles.
  • Maintained detailed records of all repairs, parts replacements, and services performed for reference during future work.
  • Troubleshoot electrical system issues accurately to reduce the likelihood of recurring problems down the line.
  • Inspected and adjusted brakes, steering systems and wheel bearings to address related issues.
  • Performed preventive maintenance on engines, transmissions, tires, and other vehicle systems.
  • Utilized hand tools and power tools to repair and maintain diesel engines according to industry standards.
  • Demonstrated versatility by servicing a diverse range of heavy-duty diesel equipment, including trucks, buses, construction vehicles, and agricultural machinery.
  • Collaborated with team members on complex repair projects, ensuring timely completion and optimal results.
  • Assisted colleagues in troubleshooting challenging mechanical issues, fostering a collaborative work environment that encouraged skill sharing and professional growth.
  • Perform wheel alignments on trucks ensuring proper alignment angles.
  • Diagnose and repair steering and suspension problems.
  • Performed DOT inspections.

Diesel and Auto Mechanic

Ahern Rentals
11.2011 - 06.2022
  • Responsible for opening the shop on a daily basis.
  • Effectively complete service maintenance for for tractor, trailer and automotive service schedules.
  • Diagnose, troubleshoot, and repair vehicles that arrive at the shop with brakes, wheel seals, tires, clutches, transmissions, engine, and other major to minor repairs.
  • Fabricate and make brackets for jobs that require additional modifications.
  • Weld racks and repair damaged trailers.
  • Install LED strobe bar lights and GPS's on new company vehicles.
  • Replace trailer deck boards.
  • Perform the yearly inspections for DOT on tractor, trailers and service vehicles and finalize the annual inspection documentation.

Education

Some College (No Degree) - Diesel Mechanic

College of Southern Nevada
Las Vegas, NV

Skills

  • Diesel engine repair
  • Engine diagnostics
  • Electrical systems
  • Transmissions
  • Auto and engine repair
  • Suspension systems
  • Drive train components
  • Clutch systems
  • Air conditioning systems

Certification

  • Certification Diesel/Heavy Equipment for brakes, driveline, axle, engine repair, HVAC165B, electrical systems.
  • Welding classes specializing in MIG and stick welding.

Languages

English
Native or Bilingual
Spanish
Native or Bilingual

Timeline

Diesel Mechanic

Vegas Fleet Services
08.2024 - Current

Diesel Mechanic

Kenworth Sales
06.2022 - 08.2024

Diesel and Auto Mechanic

Ahern Rentals
11.2011 - 06.2022

Some College (No Degree) - Diesel Mechanic

College of Southern Nevada

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Mario Sandoval