Summary
Overview
Work History
Education
Skills
References
Certification
Timeline
Generic

Clinton Ritchey

Turon,KS

Summary

Experienced Diesel Mechanic with 13 years in diagnosing and repairing heavy-duty diesel engines and equipment. Expertise includes in-frame and out-of-frame overhauls, emissions systems, electrical troubleshooting, hydraulic systems, and drivetrain repair. Utilizes OEM diagnostic software for on-highway and off-highway applications, delivering efficient, high-quality repairs while adhering to safety standards.

Overview

12
12
years of professional experience
5
5
Certifications

Work History

Field Service Technician

Morgan Diesel
Pratt, Kansas
04.2024 - Current
  • Respond to emergency breakdown calls, minimizing customer downtime and restoring equipment to service quickly and safely.
  • Independently diagnose and repair complex mechanical, hydraulic, electrical, and aftertreatment systems in on-site environments.
  • Utilize OEM diagnostic software to analyze fault codes, perform calibrations, and verify repair integrity.
  • Perform in-frame repairs, component replacements, and advanced troubleshooting with minimal supervision.
  • Delivered mobile field service for agricultural, irrigation, and off-highway equipment, ensuring reliable operation in various environments.
  • Explained repair needs, timelines, and preventative maintenance recommendations directly to customers, enhancing their understanding and trust in services.
  • Managed parts ordering, service truck inventory, and maintained accurate digital work orders, supporting efficient service delivery.

Diesel Truck Technician

Foley Equipment Company
Wichita, Kansas
05.2023 - 04.2024
  • Executed dealership-level diagnostics and repairs on heavy-duty trucks and equipment, ensuring adherence to manufacturer specifications and maximizing vehicle uptime.
  • Utilized OEM diagnostic software to troubleshoot engine, aftertreatment, electrical, and drivetrain systems.
  • Executed major engine repairs and component replacements, alongside transmission/driveline service, consistently achieving flat-rate and productivity standards.
  • Diagnosed and repaired DEF/DPF systems, performed forced regens, calibrations, and ECM programming.
  • Conducted thorough post-repair testing to verify fault resolution and ensure quality control.
  • Maintained precise service documentation for warranty compliance and customer billing, enhancing operational transparency.

Field Technician

Southern Transport
Kilgore, Texas
08.2022 - 05.2023

Responded to field breakdowns and emergency repairs, minimizing downtime and ensuring operational efficiency.

  • Diagnosed and repaired diesel engines, hydraulic systems, electrical systems, and drivetrain components across mixed fleet assets.
  • Completed in-frame and out-of-frame overhauls, full engine replacements (ISX, X15, C15, Detroit 60 Series), and major component swaps.
  • Provided fleet maintenance and repair for Class 8 trucks, trailers, heavy equipment, and 40-to 300 ton cranes.
  • Performed transmission, clutch, and differential replacements to restore fleet reliability and uptime.
  • Troubleshot ABS, lighting, and trailer electrical systems to ensure DOT compliance and operational readiness.
  • Maintained preventative maintenance schedules, contributing to reduced breakdowns and extended equipment service life.

Field Service Technician

Tnt Crane & Rigging
Midland, Texas
02.2022 - 08.2022
  • Delivered mobile field service for class 8 trucks, trailers, and hydraulic cranes in fleet operations.
  • Diagnosed and repaired diesel engines, hydraulic systems, and electrical systems on-site to ensure fleet reliability.
  • Executed major engine repairs, transmission replacements, and clutch services to restore vehicle operational readiness efficiently.
  • Troubleshot crane hydraulic boom, outrigger, and control systems to ensure safe lifting operations.
  • Identified air brake suspension and ABS issues to maintain DOT compliance.
  • Responded swiftly to emergency breakdown calls, effectively minimizing downtime during critical jobsite operations.
  • Maintained comprehensive service records to ensure repairs met safety and manufacturer standards.
  • Maintained a three-week on, one-week off rotation to ensure consistent support.

Automotive/Diesel Technician

Longview Diesel Performance
04.2019 - 02.2022
  • Diagnosed and repaired Cummins and Powerstroke engines for light duty applications, ensuring optimal performance and reliability.
  • Specialized in troubleshooting fuel systems and emissions, leading to compliance with environmental standards.

Managed workflow across 3 bays while supervising and training one helper, enhancing team efficiency and skill development.

Diesel Technician

Yates gmc
04.2018 - 04.2019

Executed maintenance on light-duty gas and diesel trucks to ensure optimal performance.

  • Consistently achieved flat rate repair times by optimizing repair processes.
  • Streamlined warranty processes and documentation for improved efficiency.
  • Maintained current knowledge through GM training programs.
  • Maintained clean work environment to enhance safety standards.

Diesel Mechanic

TNT Crane & Rigging
Midland, Texas
03.2017 - 04.2018
  • Diagnosed and repaired diesel engines, hydraulic systems, and electrical systems on-site.
  • Executed major engine repairs, transmission replacements, and clutch services, restoring operational readiness for fleet vehicles.
  • Delivered mobile field service for class 8 trucks, trailers, and hydraulic cranes in fleet operations.
  • Identified air brake suspension and ABS issues to maintain DOT compliance.
  • Troubleshot crane hydraulic boom, outrigger, and control systems to ensure safe lifting operations.
  • Responded swiftly to emergency breakdown calls, significantly reducing downtime during critical jobsite operations.
  • Maintained comprehensive service records, ensuring repairs complied with safety and manufacturer standards.

Heavy Diesel Mechanic

Louie’s Service Center
10.2015 - 03.2017
  • Executed maintenance and repair on Class 8 on-highway trucks, focusing on diesel engine diagnostics and overhauls to ensure optimal performance.
  • Rebuilt Cummins, CAT, Mack, and International engines through in-frame and complete out-of-frame overhauls to restore engine functionality.
  • Diagnosed and repaired fuel systems, turbochargers, aftertreatment systems, and cooling systems to enhance overall engine efficiency.
  • Completed preventative maintenance services including valve adjustments, overhead sets, fluid services, and DOT inspections.
  • Troubleshot and repaired electrical systems, charging systems, and starting systems.
  • Performed clutch replacements, transmission service, suspension repairs, and brake system maintenance.

Diesel Mechanic

east texas fuel injection
Longview, Texas
04.2014 - 10.2015
  • Diagnosed and repaired diesel and gas trucks for diverse makes, ensuring reliable vehicle performance.

Disassembled engines, transmissions, axles, and fuel systems to identify and resolve mechanical issues.

Generated service reports and parts quotes to meet customer requirements.

Maintained organized work area, promoting safety and efficiency in daily operations.

Education

Certificate - Heavy Diesel

TSTC
Marshall, TX
09-2013

Skills

  • Diesel engine repair
  • Engine diagnostics
  • Aftertreatment systems
  • Transmission service
  • Differential repair
  • Hydraulic system repair
  • Electrical diagnostics
  • Fleet maintenance
  • OEM diagnostic software
  • Calibration procedures
  • Work documentation
  • Parts ordering
  • Customer communication

References

Available upon request

Certification

Class A CDL

Timeline

Field Service Technician

Morgan Diesel
04.2024 - Current

Diesel Truck Technician

Foley Equipment Company
05.2023 - 04.2024

Field Technician

Southern Transport
08.2022 - 05.2023

Field Service Technician

Tnt Crane & Rigging
02.2022 - 08.2022

Automotive/Diesel Technician

Longview Diesel Performance
04.2019 - 02.2022

Diesel Technician

Yates gmc
04.2018 - 04.2019

Diesel Mechanic

TNT Crane & Rigging
03.2017 - 04.2018

Heavy Diesel Mechanic

Louie’s Service Center
10.2015 - 03.2017

Diesel Mechanic

east texas fuel injection
04.2014 - 10.2015

Certificate - Heavy Diesel

TSTC
Clinton Ritchey