Summary
Overview
Work History
Education
Skills
Timeline
Generic

Sergio Barrera

Peoria,AZ

Summary

Skilled Automotive Technician with experience in diagnosing, repairing, and reconditioning a wide range of domestic and foreign vehicles to meet high-quality standards. Ability to work efficiently in a fast-paced, team-oriented environment while maintaining a strong focus on safety, cleanliness, and customer satisfaction. Proficient in engine repair, steering and suspension systems, brake inspections, and HVAC services. Committed to continuous learning, technical excellence, and delivering reliable, road-ready vehicles.

Overview

13
13
years of professional experience

Work History

Packout Associate/Overnight Freight Team Associate

The Home Depot Store
Peoria, Arizona
02.2023 - Current
  • Loaded and unloaded freight using forklifts and pallet jacks, ensuring items were properly organized and stored.
  • Operated lift and hand trucks to move materials to designated areas, adhering to safety procedures.
  • Assisted in maintaining product presentation and stocked shelves according to merchandising guidelines.
  • Communicated with supervisors to report damaged goods and ensured compliance with company standards.

Mobile Mechanic

Self Employed Services
Peoria, Arizona
05.2017 - Current
  • Provide on-site diagnostic, maintenance, and repair services for personal and commercial vehicles, specializing in oil changes, tune-ups, brake services, and general repairs.
  • Perform comprehensive engine diagnostics, identify and repair mechanical and electrical issues, and ensure that all repairs meet or exceed manufacturer specifications.
  • Conduct routine maintenance services, such as oil changes, fluid checks, belt and hose inspections, and tire rotations, to ensure optimal vehicle performance.
  • Offer customized maintenance plans and preventative services to help clients avoid future repairs, and extend vehicle lifespan.
  • Maintain accurate service records for each vehicle, including diagnostic reports, repairs performed, and part replacements.
  • Built a loyal customer base through excellent customer service, reliability, quality, and workmanship

Machine Operator/Forklift Driver

Swire Coca-Cola
Tempe, Arizona
10.2017 - 12.2018
  • Operated and maintained automated production machinery, performing set-up and troubleshooting as required.
  • Conducted preventative maintenance, adjusted equipment for packaging changeovers, and ensured the smooth operation of production lines.
  • Troubleshot and repaired mechanical and electrical breakdowns, diagnosing issues, and implementing solutions.
  • Assisted in equipment upgrades and changeovers for production line optimization.
  • Ensured compliance with GMP, safety standards, and company procedures.
  • Maintained accurate records of tasks performed and equipment status.

Automotive Technician

Moises Automotive
Phoenix, Arizona
01.2017 - 04.2017
  • Conducted diagnostics and repairs on various mechanical and electrical systems of European vehicles.
  • Performed inspections and repairs on engines, transmissions, fuel systems, and electrical systems.
  • Maintained accurate repair records, and provided guidance to management to optimize operations.

Quality Assurance/Failure Analysis Technician

ATSCO Remanufacturing Inc.
Phoenix, Arizona
06.2012 - 11.2013
  • Conducted audits and inspections to ensure product quality, compliance with company standards, and customer satisfaction.
  • Investigated failures and customer complaints, identifying areas for improvement.
  • Built, tested, and repaired mechanical systems, ensuring they met functional specifications.

Education

Automotive Service & Diesel Heavy Truck Technician

Arizona Automotive Institute
Glendale, AZ
05-2009

Skills

  • Preventative Maintenance: Experience performing routine maintenance tasks, including tire replacement, lubrication, oil changes, brake checks, and other essential upkeep
  • Vehicle Diagnostics: Proficient in using diagnostic tools and technologies to troubleshoot mechanical, electrical, and hydraulic issues
  • Basic Mechanical Repairs: Skilled in minor repairs and adjustments, including engine components, electrical systems, and transmission
  • Hand and Power Tool Proficiency: Comfortable working with a variety of tools, from hand tools to advanced equipment, to complete repairs and maintenance tasks
  • Hydraulic & Pneumatic Systems: Understanding of air brakes, suspension, and other hydraulic/pneumatic systems commonly found in commercial vehicles
  • Vehicle Safety Compliance: Knowledge of vehicle safety standards to ensure all repairs and maintenance meet industry requirements
  • Tire and Wheel Maintenance: Ability to perform tire inspections, replacement, and balancing to maintain optimal performance and safety
  • Problem-Solving: Strong ability to identify issues, think critically, and develop effective solutions in a timely manner
  • Team Collaboration: Proven ability to work effectively in a team-oriented environment, both indoors and outdoors, with a focus on mutual support and learning
  • Customer Service: Strong communication skills with a focus on ensuring customer satisfaction through high-quality work and clear communication
  • Adaptability: Comfortable working in diverse conditions, including extreme weather, and flexible in handling various equipment types and tasks
  • Attention to Detail: Meticulous in completing maintenance tasks and ensuring that vehicles are fully serviced and safe for use
  • Physical Stamina & Dexterity: Ability to lift up to 100 lbs and perform physical tasks, such as standing, bending, climbing, and handling tools, for extended periods
  • Diagnostic Tools & Equipment: Experienced with diagnostic devices and software used to assess vehicle systems (eg, ECM scanners)
  • Basic Computer Skills: Competent in using computer systems for reporting, vehicle tracking, and maintaining maintenance records
  • Safety & Maintenance Protocols: Familiar with industry safety standards and the use of personal protective equipment (PPE)
  • Flexibility & Availability: Willing to work flexible hours, including weekends, to meet business needs
  • Willingness to Learn: Eager to take advantage of training programs and mentorship opportunities to expand technical knowledge and career growth
  • Safety Conscious: Strong commitment to maintaining a safe work environment for both team members and customers

Timeline

Packout Associate/Overnight Freight Team Associate

The Home Depot Store
02.2023 - Current

Machine Operator/Forklift Driver

Swire Coca-Cola
10.2017 - 12.2018

Mobile Mechanic

Self Employed Services
05.2017 - Current

Automotive Technician

Moises Automotive
01.2017 - 04.2017

Quality Assurance/Failure Analysis Technician

ATSCO Remanufacturing Inc.
06.2012 - 11.2013

Automotive Service & Diesel Heavy Truck Technician

Arizona Automotive Institute

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