Professional Summary
Overview
Work History
Education
Skills
Certification
Personal Information
Timeline

GARY MOLTON

Chattanooga State Community College
Ringgold,GA
1
Certification
41
years of professional experience

Skilled Diesel Mechanic and Instructor with 40 years of hands-on experience in gas and diesel engines across automotive, truck, and off-road sectors. Proven expertise in system diagnostics and repairs, complemented by over 10 years mentoring technicians and 18 months of teaching at the college level.

Work History

Diesel Instructor

1 Year 6 Months
Chattanooga State Community College | 03.2025 - Current
  • I took the role of Diesel Equipment Technology Instructor to retire from my 40 year career as a Diesel Technician to use my knowledge to teach others what I have learned and experienced. I spent years mentoring while in industry, I currently Instruct 24 students in a 12 month program, it is an ASE accredited program, while at the College I have become knowledgeable in numerous different ways to Instruct younger prospects to get them ready for an Industry job, in areas of Drivetrain, Engines, Preventative maintenance, Hydraulics, Transmissions, Differentials, Steering, Suspension, Electrical, Brakes and ABS.
  • Developed and delivered comprehensive diesel technology curriculum for diverse student populations.
  • Facilitated hands-on training sessions using industry-standard tools and equipment.
  • Assessed student performance through practical evaluations and theoretical examinations.

Diesel Technician and Master troubleshooter

2 Years 5 Months
The Pete Store | 10.2022 - 03.2025
  • Mastered troubleshooting for electrical, CAN networking, and various hard-to-diagnose issues with new and used Peterbilt trucks during my time at The Pete store.
  • Diagnosed and repaired diesel engines using advanced diagnostic tools and equipment.
  • Conducted routine maintenance on heavy-duty trucks to ensure optimal performance and safety compliance.
  • Collaborated with team members to streamline repair processes, enhancing workflow efficiency.

Diesel Technician

8 Years
MHC Kenworth | 10.2014 - 10.2022
  • Completed 8 years at MHC Kenworth, achieving Master Kenworth and Master Cummins certifications. Specialized in engine rebuilding and wiring problems. Oversaw the Triage Bay, diagnosing all trucks upon their arrival.
  • Diagnosed and repaired diesel engines using advanced diagnostic tools and systems.
  • Conducted routine maintenance on heavy-duty trucks to ensure optimal performance and safety compliance.
  • Collaborated with team members to troubleshoot complex mechanical issues, enhancing problem-solving efficiency.

Diesel Technician

4 Years 2 Months
Freightliner of Chattanooga | 08.2012 - 10.2016
  • Acquired extensive engine repair and rebuilding skills while working as a technician at Freightliner of Chattanooga, improving warranty and computer processes in the service center.
  • Diagnosed and repaired diesel engine issues using advanced diagnostic tools.
  • Performed routine maintenance on heavy-duty trucks to ensure optimal performance.
  • Collaborated with team members to streamline repair processes and enhance efficiency.

Diesel Shop Manager

4 Years 1 Month
Diesel Plus | 07.2008 - 08.2012
  • Oversaw operations at the diesel fuel injection repair shop and performed hands-on work on various engines, traveling to customer sites as needed.
  • Oversaw daily operations, ensuring efficiency and compliance with safety standards.
  • Managed inventory control processes, optimizing stock levels and reducing waste.
  • Trained and mentored staff on operational procedures and customer service excellence.

Diesel Technician

2 Years 10 Months
Southeastern Freight Lines | 09.2005 - 07.2008
  • Gained hands-on experience in rebuilding truck components and performing preventative maintenance at Southeastern Freight Lines.
  • Diagnosed and repaired diesel engine malfunctions using advanced diagnostic tools.
  • Conducted routine maintenance on a variety of heavy-duty trucks to ensure optimal performance.
  • Collaborated with team members to troubleshoot complex mechanical issues efficiently.

Fuel Shop Manager

20 Years 2 Months
Southeast Diesel Inc | 06.1985 - 08.2005
  • This is where I started my career as a diesel mechanic. I started rebuilding diesel fuel injection, worked my way up to managing the fuel shop, which I did for 12 years.
  • Oversaw daily operations to ensure efficient workflow and customer satisfaction.
  • Managed inventory control, optimizing stock levels and reducing excess waste.
  • Trained and mentored staff on safety protocols and operational best practices.

Education

High School Diploma

Hixson High School | Hixson, TN | 05-1985

Too many training certifications to list, would be able to send to verify certifications

Skills

Diesel engine repair
Expert Aftertreatment diagnosis and repair
Electrical system troubleshooting
Fuel injection systems
Suspension systems
Heavy equipment operation
Diagnostic training
Heavy-duty vehicle systems
Curriculum development

Certification

Master Kenworth Certified, Master Cummins certified, CNG natural gas certified, Certified Electrical troubleshooting and repair, ASE Master Medium and Heavy duty certified (working on L2 and F1 ASE certs), Bendix certified, Eaton certified, Snap-on NC3 trainer certifications (Hand tool ID, Multimeter, and Torque), Currently working on Detroit and Ford certifications

Personal Information

Driving License: CDL driver’s license

Timeline

Diesel Instructor

Chattanooga State Community College
03.2025 - CurrentRead More

Diesel Technician and Master troubleshooter

The Pete Store
10.2022 - 03.2025Read More

Diesel Technician

MHC Kenworth
10.2014 - 10.2022Read More

Diesel Technician

Freightliner of Chattanooga
08.2012 - 10.2016Read More

Diesel Shop Manager

Diesel Plus
07.2008 - 08.2012Read More

Diesel Technician

Southeastern Freight Lines
09.2005 - 07.2008Read More

Fuel Shop Manager

Southeast Diesel Inc
06.1985 - 08.2005Read More

Hixson High School

High School Diploma
Read More
GARY MOLTON