Mason Sinclair
Cibolo,TX
Summary
Highly-motivated employee with desire to take on new challenges. Strong worth ethic, adaptability and exceptional interpersonal skills. Adept at working effectively unsupervised and quickly mastering new skills. Hardworking employee with customer service, multitasking and time management abilities. Devoted to giving every customer a positive and memorable experience.
Overview
3
3
years of professional experience
1
1
Certification
Work History
Diesel Mechanic
Equipment Depot
San Antonio, TX
06.2023 - 02.2024
- Performed preventative maintenance on diesel engines and equipment.
- Diagnosed mechanical problems and made necessary repairs.
- Repaired fuel injection systems, turbochargers, brakes, and exhaust systems.
- Replaced worn or damaged components such as spark plugs, air filters, and oil filters.
- Rebuilt faulty hydraulic systems including pumps and cylinders.
- Tested electrical circuits for faults using diagnostic computers.
- Installed new parts such as radiators, injectors, hoses, belts, alternators, starters .
- Welded broken metal parts using oxyacetylene torches and electric arc welders.
- Cleaned and lubricated parts before reassembly of the unit, engine, vehicle .
- Calibrated instruments used to test performance of vehicle components such as speedometers and tachometers.
Mobile Diesel Technician
Rush Enterprises
San Antonio, TX
01.2023 - 06.2023
- Performed maintenance inspections, tune-ups, oil changes and other key services.
- Completed in-depth inspections of vehicle brakes, steering and other systems to check for safety and performance issues.
- Maintained vehicles by changing oil, checking batteries and lubricating components.
- Raised trucks, buses and heavy parts or equipment with hydraulic jacks or hoists.
- Used manual and computer- assessed diagnostic devices to test equipment and determine repair needs.
- Performed troubleshooting and diagnostic procedures to locate source of malfunctions.
- Optimized brake systems by adjusting and replacing components.
- Completed standard inspections to assess wear and damage to vehicles.
- Rewired ignition systems, lights and instrument panels.
Maintenance Worker
D&R River city
San Marcos, TX
03.2022 - 12.2022
- Operated hand tools and power tools to make minor maintenance repairs and maintain grounds and walks.
- Identified problems during daily work inspections and addressed concerns.
- Notified management about necessary repairs or professional service needs for building operating systems.
- Repaired minor carpentry, electrical and plumbing issues to return equipment to functionality.
- Diagnosed equipment malfunctions and performed repairs to restore equipment and maintain uptime.
- Repaired equipment and machinery, performing maintenance according to updated industry standards.
- Replaced wall sockets, ran lines and completed basic carpentry to finish installations.
Service Coordinator
Discount Tire
Phoenix, AZ
01.2021 - 03.2022
- Provided timely feedback to management on service failures and customer concerns.
- Communicated with customers upon service completion to answer final questions and determine level of customer satisfaction.
- Liaised between client and technician to keep parties fully informed.
- Followed up with technicians and managers to receive and communicate status updates.
- Worked with technicians to complete paperwork within designated time.
Education
Diesel Heavy Trcuk - Diesel Mechanics
South Texas Vocational Institute
San Antonio, TX04.2023
GED -
Boulder Creek High School
Anthem, AZ09.2021
Skills
- System Rewiring
- Customer Service
- Critical Thinking
- Factory Specification Conformance
- Testing Instrument Operation
- Equipment and Machinery Lubrication
- Safety Examination and Adjustment
- Malfunction Diagnostics
- Motor Analyzers
- Time Management
- Routine Maintenance
- Verbal and Written Communication
- Circuit Testing
- Repair Work Orders
Certification
- Licensed Diesel Technician - 2023
Timeline
Diesel Mechanic
Equipment Depot
06.2023 - 02.2024
Mobile Diesel Technician
Rush Enterprises
01.2023 - 06.2023
Maintenance Worker
D&R River city
03.2022 - 12.2022
Service Coordinator
Discount Tire
01.2021 - 03.2022
Diesel Heavy Trcuk - Diesel Mechanics
South Texas Vocational Institute
GED -
Boulder Creek High School
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