Mason Guevara
Tomball,TX
Summary
Experienced with diagnosing and repairing generators to maintain operational efficiency. Utilizes preventive maintenance strategies to reduce downtime and extend equipment lifespan. Knowledge of safety protocols and mechanical systems to ensure reliable and safe operations.
Overview
8
8
years of professional experience
Work History
Mobile Repair Technician
Texas Equipment Source
02.2025 - Current
- Conduct diagnostic tests on mobile equipment to identify and troubleshoot mechanical issues.
- Perform routine maintenance checks and service repairs on various mobile units.
- Document repair work and maintenance schedules in the electronic service management system.
- Collaborate with team members to streamline repair processes and improve turnaround times.
- Maintain a clean and organized work area, adhering to safety standards and protocols.
- Maintain a clean and organized service truck, adhering to the laws of the road.
- Streamlined parts ordering procedures, resulting in a more organized workflow and reduced downtime due to out-of-stock components.
Mobile Repair Technician
Texas Generators
02.2025 - Current
- Diagnose generators for fault codes, electrical issues, and mechanical failures.
- Have excellent customer service skills, providing resolutions for costumers, and communicating clearly about repairs and cost.
- Reduced repair turnaround time with streamlined workflow processes for increased productivity.
- Collaborated with team members to improve overall service quality, resulting in higher customer retention rates.
- Increased revenue by upselling additional services or products when appropriate during the repair process.
- Organize and stock the parts room/service truck with spare parts for repairs: oil, air/ oil filters, and batteries for preventive maintenance services.
Tire and Lube Technician
Jiffy Lube Inc.
05.2024 - 01.2025
- Tire mounting and repair.
- Engine and Transmission oil pan gasket replacement.
- Brake pad/rotor replacement
- Brake flush.
- Oil changes and keeping up with inventory of oil, air, cabin, and fuel filters.
- Maintained clean and safe working conditions at all times of operation.
- Train new technicians on proper repair techniques and workplace safety measures.
- Installed replacement batteries, maintaining strict adherence to safety protocols to avoid overheating.
Retail Sales Supervisor
O'Reilly's Auto Parts
06.2022 - 04.2024
- Worked full-time at O'Reilly’s Auto Parts. After four months of being hired as a cashier, I was promoted to retail sales supervisor.
- Retail sales, and greet customers as they walk in.
- Advise customers on the selection of products and their uses.
- Process customer orders, or returns and clarify customer’s concern.
- Perform opening and closing procedures.
- Handle cash resistors and Credit card transactions.
- Train new retail staff on product knowledge and effective sales techniques.
- Monitor inventory levels and coordinate with suppliers for timely restocking.
Sales Associate
HEB Grocery Store
05.2018 - 06.2022
- I worked for HEB while in high school, holding a full-time job during the last two years of high school.
- Stock produce and ensure the count on produce was correct.
- Organized and maintained warehouse and produce department.
- Cleaned shelves and merchandising fixtures.
- Clean and rotate produce daily.
- Keep customers’ areas safe and free of debris.
- Greet customers warmly and provide product recommendations based on their needs.
Education
Associate of Occupational Studies Degree - Automotive Technology
Universal Technical Institute
High school diploma - General studies
Klein Cain High School
Protector Series - Liquid Cooled Generators
Generac University
Houston, TX01-2026
Air Cooled Series - Air Cooled Generator
Generac University
Houston, TX09-2025
Skills
- Warranty processing
- Battery services
- Cooling systems
- Oil change procedures
- Reading blueprints
- Schematic reading
- Generator installation
- Transfer switch operation
- Control panel operation
- Engine Tune-ups
- Hydraulic systems repair
- Problem-solving abilities
Timeline
Mobile Repair Technician
Texas Equipment Source
02.2025 - Current
Mobile Repair Technician
Texas Generators
02.2025 - Current
Tire and Lube Technician
Jiffy Lube Inc.
05.2024 - 01.2025
Retail Sales Supervisor
O'Reilly's Auto Parts
06.2022 - 04.2024
Sales Associate
HEB Grocery Store
05.2018 - 06.2022
High school diploma - General studies
Klein Cain High School
Associate of Occupational Studies Degree - Automotive Technology
Universal Technical Institute
Protector Series - Liquid Cooled Generators
Generac University
Air Cooled Series - Air Cooled Generator
Generac University
Section name
Dear Hiring Manager
Thank you for the opportunity to apply for the open position at your company.
After reviewing your job description, it’s clear that you’re looking for a candidate who is extremely familiar with the responsibilities associated with the role and can perform them confidently. I am confident I have the skills to meet and exceed your expectations in this role.
My leadership and teamwork skills are well-honed, as demonstrated by my work experience and academic achievements.
After reviewing my resume, I hope you agree that I am the Kind, competent, and competitive candidate you seek. I look forward to discussing how my specific skills and abilities will benefit your organization.
My contact information is (281) 918-6940 or masonguevara111@gmail.com to arrange a convenient meeting time.
I appreciate your consideration and look forward to hearing from you soon.
Sincerely
Mason Guevara