Summary
Overview
Work History
Education
Skills
Languages
Certification
Timeline
Generic

Edwin Colon Diaz

Saint Cloud,Florida

Summary

  • OBJECTIVE- To obtain employment as a Diesel Technician and use my skills to ensure success of the work performed to your company. Detail-oriented technician in diagnosing and repairing complex mechanical and electrical systems. Committed to delivering high-quality service while fostering positive customer relationships in a fast-paced environment.

Overview

16
16
years of professional experience
3
3
Certifications

Work History

H.D. Truck and Trailer SVC Tech

Snider Fleet Solutions
Orlando, Florida
02.2025 - Current

Performed diagnostics on engine, transmission, electrical, cooling systems, brakes, and suspension components. Removal and replacement of parts. Many electrical diagnostics.
Assessed intake and exhaust systems for optimal performance.
Evaluated aftertreatment systems and selective catalytic reduction systems for compliance and efficiency. A/C systems diagnostics and repair. Performed all types of PM inspections, including DOT.

Developed and maintained positive relationships with customers to increase customer satisfaction.

Diesel Tech/Radio Department Tech

Mears Transportation
Orlando, Florida
07.2021 - 08.2025
  • Worked with motor coaches and transferred to the radio department. All types of diagnostics and replacement of electrical, mechanical, engine, transmission, lifts, brakes, charging systems, and air systems. Transferred to the radio department and diagnosed and repaired all types of communication and video systems. Installation of camera systems, like Samsara, and GPS systems.

Diesel Tech III

Ryder Truck Rental
Orlando, Florida
09.2022 - 02.2025
  • All types of diagnostics and repair. Electrical, cooling systems, engine, transmissions, brakes and components, a/c, wiring diagrams, removal and replacement of parts and components. PM and inspections. Lots of electrical throughout vehicle, etc.

1st class Mechanic

SEPTA
Philadelphia, Pennsylvania
10.2009 - 06.2021
  • Started as a 3rd class mech and moved up to 1st class. All types of bus inspections and repairs. Brakes and air systems, electrical diagnostics throughout vehicle modules. Removal and replacement of engine, air, cooling, turbos, starters, alternators. Wheelchair lifts, and many more.

Education

Graduate Certificate - Mechanic

Lincoln Tech Mechanic
Philadelphia, PA
06-2009

Class A CDL

All State Truck Driver Institute
Philadelphia, PA
03-2004

Combat Engineer

U.S. Army National Guard
Fort Leonard Wood, MO
01-1999

High School Diploma -

High School Los Llanos
Arecibo, PR
05-1986

Skills

  • Tool operation proficiency
    Manual coordination skills
    Detail-focused multitasking
    Strong communication abilities
    Expertise in diagnostics and repairs
    Knowledge of electrical systems and components
    Proficient in air system operations and repairs
    Brake system diagnostics and maintenance skills
    Engine performance analysis and repair expertise
    Cooling system troubleshooting skills
    Charging system knowledge and repair capabilities
    Transmission service expertise
    ABS diagnostics proficiency
    A/C maintenance skills
    Suspension system analysis and repair capabilities
    Schematic interpretation

Languages

English
Professional
Spanish
Professional

Certification

Macs 609 certificate

Timeline

H.D. Truck and Trailer SVC Tech

Snider Fleet Solutions
02.2025 - Current

Diesel Tech III

Ryder Truck Rental
09.2022 - 02.2025

Diesel Tech/Radio Department Tech

Mears Transportation
07.2021 - 08.2025

1st class Mechanic

SEPTA
10.2009 - 06.2021

Graduate Certificate - Mechanic

Lincoln Tech Mechanic

Class A CDL

All State Truck Driver Institute

Combat Engineer

U.S. Army National Guard

High School Diploma -

High School Los Llanos
Edwin Colon Diaz