Wayne D. Mangrum
Springfield
Summary
Motivated Diesel Mechanic experienced in diagnosing and repairing various vehicle systems. Delivered quality service through strong work ethic, exceptional interpersonal skills, and commitment to customer satisfaction. Focused on contributing to team success and adapting to new challenges in fast-paced environments.
Overview
30
30
years of professional experience
2
2
years of post-secondary education
Work History
Diesel Mechanic
Davidson Transit Org.
Nashville
01.2024 - Current
- Managed weekend operations alone in a 24/7 shop, ensuring timely repairs on various vehicles.
- -On a daily basis I troubleshoot and repair all components of company equipment ranging from cars, vans, pick-up trucks and buses mainly buses
- Replaced and repaired parts on passenger vehicles and 40ft/60ft buses.
- Tracked parts, monitored radio communications, handled breakdowns, swapped out downed equipment, and towed vehicles back for repair.
Shop Supervisor, Field Equipment Manager
YRC Freight/Holland
Goodlettsville
07.2020 - 11.2023
- Facilitated equipment allocation to optimize workflow.
- Managed monthly budget for 11 terminals, monitoring expenditures and aligning costs with operational needs.
- Coordinated work assignments, ordered parts, coded and approved invoices, and managed equipment transport and repairs with local vendors and dealerships.
Medium/Heavy Duty Technician
YRC Freight
Nashville
05.2012 - 07.2020
- Performed repairs and replacements on medium and heavy duty truck and trailer parts to ensure operational reliability.
- Conducted troubleshooting and repairs on all components of tractor trailers and buses to maintain safety and performance standards.
- Utilized forklifts to move freight within the warehouse, optimizing space and workflow.
- Operated forklifts to move freight efficiently within the warehouse.
- Collaborated with team members to load and unload shipments accurately.
Assistant Shop Manager, Agent Training Supervisor, Property Manager
PTS of America
Whites Creek
03.2016 - 05.2020
- Held multiple roles at PTS of America, adapting to diverse responsibilities and contributing to team success.
- Trained new agents on inmate transport procedures, firearm safety, pepper spray application, defensive driving techniques, and use of force certifications while assisting with investigations to ensure high compliance standards.
- Oversaw the inmate property management process, including receiving, itemizing, and dispatching property to ensure inmates retained their belongings.
- Trained new agents on inmate transport procedures, firearm safety, pepper spray application, defensive driving techniques, and use of force certifications while assisting with investigations.
- Experienced a layoff in 2020 as all ground transports halted because of the COVID pandemic.
Medium/Heavy Duty Technician
Travel Centers of America
Westlake
03.2010 - 01.2012
- Troubleshot and repaired all components of tractor trailers and buses, maintaining safety and reliability standards.
- Executed repair and replacement tasks for medium and heavy duty truck and trailer parts.
- Performed routine maintenance on freight handling equipment.
- Inspected shipments for quality and accuracy before dispatch.
- Collaborated with team members to ensure efficient operations.
Electrician’s Helper
Dynamic Electric
Nashville
01.2009 - 03.2009
- Managed material accountability, pulled wire, performed rough-in tasks, troubleshot issues, and repaired discrepancies to ensure project timelines were met.
- Assisted electricians in installation and maintenance of electrical systems, contributing to overall project efficiency.
- Supported troubleshooting of electrical issues under supervision of senior staff.
- Supported troubleshooting of electrical issues under senior staff supervision, enhancing resolution speed and accuracy.
Truck Driver
Marten Transport
Mondovi
02.2007 - 10.2008
- Executed safe loading, unloading, and delivery of grocery goods. Cultivated positive relationships with customers and resolved discrepancies while addressing maintenance needs of the truck and trailer.
- Transported goods across various states using long-haul trucks, ensuring timely deliveries and compliance with regulations.
- Maintained accurate logs of driving hours and cargo details.
- Recorded driving hours and cargo details accurately to ensure compliance with safety regulations and company policies.
Truck Driver
J.B. Hunt Transport
Lowell
09.2006 - 02.2007
- Loaded, unloaded, and delivered grocery goods, developed strong customer relationships, and addressed discrepancies. Handled maintenance problems with the truck and trailer.
- Operated commercial vehicles adhering to federal and state regulations to ensure compliance and safety.
- Operated commercial vehicles in compliance with federal and state regulations.
- Performed pre-trip and post-trip inspections to uphold vehicle safety and performance standards.
Truck Driver
U.S. Express Enterprises
Chattanooga
06.2006 - 09.2006
- -Responsible for safe loading, unloading and delivery of grocery goods, Was responsible for having a good working rapport with the customers and to handle all discrepancies that come up. Was also required to set up and handle maintenance problems that arose with the truck and trailer
- Transported freight across designated routes using heavy trucks.
- Conducted pre-trip and post-trip inspections to ensure vehicle safety.
- Maintained accurate logs of driving hours and vehicle inspections.
Electrician’s Helper
Enterprise Electric
Nashville
04.2004 - 05.2006
- Managed material accountability, pulled wire, performed rough-in tasks, and resolved discrepancies to support project timelines.
- Assisted electricians in installing and repairing electrical systems, enhancing overall system functionality.
- Collaborated with team members to troubleshoot electrical issues.
- Collaborated with team members to troubleshoot and resolve electrical issues, improving team response time.
Electrician’s Helper
Pan American Electric
Nashville
04.2004 - 11.2004
- Assisted electricians with installation and maintenance of electrical systems.
- Assisted electricians with installation and maintenance of electrical systems to enhance system reliability.
- Prepared tools and materials for electrical projects to streamline workflow and support efficient project execution.
- Followed safety protocols to ensure a safe work environment.
Correctional Officer
Correction’s Corp. of America
Nashville
11.2004 - 04.2004
- Managed health, welfare, feeding, discipline, and medical needs for 200 maximum security inmates to ensure compliance with regulations.
- Monitored inmate behavior to prevent disturbances and ensure safety.
- Performed regular inspections of facilities and inmate living areas to uphold safety standards.
- Observed inmate behavior to preempt disturbances and maintain a secure environment.
Platoon Sergeant, Armorer, Supply Sergeant
U.S. Army
Ft. Campbell
02.1996 - 02.2004
- Oversaw the health, welfare, discipline, and accountability of a 30-man platoon of infantrymen, facilitating daily meetings and ensuring maintenance and repair of equipment and vehicles.
- Led training exercises to enhance unit readiness and operational effectiveness.
- Coordinated logistics for personnel and equipment, ensuring effective support during deployments and missions.
- Mentored junior soldiers in leadership skills and tactical procedures, fostering their professional development and operational readiness.
Education
Automotive/Diesel Tech. - Diesel Technology
Nashville Auto Diesel College
Nashville , Tn 05.2009 - 06.2010
U.S. Army - Electrical, Mechanical, Computer, Leadership
Central Texas College
Killeen, TX 01.2003 - 02.2004
Summary Of Qualification
Seasoned professional with a combined 25 years of Electrical, Mechanical, Customer Service, Management and Leadership skills.
Timeline
Diesel Mechanic
Davidson Transit Org.
01.2024 - Current
Shop Supervisor, Field Equipment Manager
YRC Freight/Holland
07.2020 - 11.2023
Assistant Shop Manager, Agent Training Supervisor, Property Manager
PTS of America
03.2016 - 05.2020
Medium/Heavy Duty Technician
YRC Freight
05.2012 - 07.2020
Medium/Heavy Duty Technician
Travel Centers of America
03.2010 - 01.2012
Automotive/Diesel Tech. - Diesel Technology
Nashville Auto Diesel College
05.2009 - 06.2010
Electrician’s Helper
Dynamic Electric
01.2009 - 03.2009
Truck Driver
Marten Transport
02.2007 - 10.2008
Truck Driver
J.B. Hunt Transport
09.2006 - 02.2007
Truck Driver
U.S. Express Enterprises
06.2006 - 09.2006
Correctional Officer
Correction’s Corp. of America
11.2004 - 04.2004
Electrician’s Helper
Enterprise Electric
04.2004 - 05.2006
Electrician’s Helper
Pan American Electric
04.2004 - 11.2004
U.S. Army - Electrical, Mechanical, Computer, Leadership
Central Texas College
01.2003 - 02.2004
Platoon Sergeant, Armorer, Supply Sergeant
U.S. Army
02.1996 - 02.2004