JESUS REYES
San Antonio
Summary
Experienced Diesel and Industrial Service Technician with extensive hands-on expertise in diagnosing, troubleshooting, and repairing mechanical, electrical, and fuel systems. Proven ability to manage customer concerns, perform accurate diagnostics, and deliver efficient, high-quality repairs. Strong background in both shop and field service, including emergency roadside assistance.
Overview
22
22
years of professional experience
1
1
Certification
Work History
Shop Mechanic
R&R Automotive & Road Services
San Antonio
02.2024 - Current
- Diagnosed mechanical issues in various truck models and systems.
- Repaired and replaced damaged parts to ensure vehicle functionality.
- Conducted routine maintenance on trucks to promote safety and reliability.
- Communicated project status to management and customers and mentored newer mechanics in best practices.
- Replaced faulty fuel injectors, spark plugs and other engine parts as needed.
- Researched product information online in order to obtain detailed information about replacement parts or procedures.
Owner / Diesel Technician
JR Diesel
San Antonio
01.2011 - 01.2024
- Manage all aspects of business operations including diagnostics, repair estimates, and billing
- Diagnose and repair diesel engine and vehicle system issues (minor to major overhauls)
- Perform test drives and troubleshooting using diagnostic tools
- Provide 24/7 roadside service within a 200-mile radius
- Maintain strong customer relationships
- Developed customer relationships through effective communication and service delivery.
- Implemented safety protocols to maintain a safe working environment.
Shop Mechanic
Alamo City Truck Services
San Antonio
01.2007 - 01.2011
- Performed diesel diagnostics and repairs
- Conducted Texas DOT inspections
- Responded to road calls and on-site repairs
- Utilized diagnostic tools to troubleshoot engine and transmission problems.
- Inspected and diagnosed mechanical issues in heavy-duty trucks.
Field Service Representative
EDO Corp.
Dumfries
01.2007 - 12.2007
- Supported USMC operations in Iraq on mine roller systems
- Maintained over 50 units for mission readiness
- Diagnosed hydraulic, electrical, and mechanical issues
- Conducted on-site equipment installations and repairs for defense systems.
- Maintained accurate service records and documentation of repairs performed.
Shop Mechanic
Texas Diesel Injection
San Antonio
01.2005 - 12.2006
- Diagnosed and repaired diesel pickup trucks
- Collaborated with team members to ensure efficient workflow and safety practices.
- Communicated effectively with customers regarding service needs and recommendations.
- Maintained a safe working environment by adhering to safety protocols and regulations.
Shop Mechanic
Diesel Injection Sales & Services
San Antonio
01.2004 - 12.2005
- Performed preventative maintenance and repairs
- Performed routine maintenance and repairs on various truck systems.
- Utilized diagnostic tools to troubleshoot engine and transmission problems.
- Disassembled engines to inspect internal components for wear or damage.
Education
Brackenridge Highschool
San Antonio, TXDiploma - Diesel & Industrial Technology
Universal Technical Institute (UTI)
International Technician Training Program -
UTI
Skills
- Diesel Engine Diagnostics
- Electrical Systems
- Hydraulics
- Preventative Maintenance
- Transmission & Driveline
- Air Brakes
- Diagnostic Software
- Roadside Service
- Customer Service
- Diesel diagnostics
- Computer diagnostics
- Team collaboration
- Steering systems
- Adaptability to change
- Drivetrain knowledge
- Hand-eye coordination
- Engine repair
- Suspension systems
- Multitasking capacity
- Diagnostic testing
- Teamwork and collaboration
- Troubleshooting Software Usage
Languages
Spanish
Native/ Bilingual
A1
English
Native/ Bilingual
A1
Certification
- EPA Section 609 Certified
- CDL Class B (Air Brakes)
- Texas DOT Inspector
Timeline
Shop Mechanic
R&R Automotive & Road Services
02.2024 - Current
Owner / Diesel Technician
JR Diesel
01.2011 - 01.2024
Shop Mechanic
Alamo City Truck Services
01.2007 - 01.2011
Field Service Representative
EDO Corp.
01.2007 - 12.2007
Shop Mechanic
Texas Diesel Injection
01.2005 - 12.2006
Shop Mechanic
Diesel Injection Sales & Services
01.2004 - 12.2005
Brackenridge Highschool
Diploma - Diesel & Industrial Technology
Universal Technical Institute (UTI)
International Technician Training Program -
UTI