Donald Mathews

Moreno Valley

Summary

Professional with a solid background in fleet management and supervision. Known for successfully coordinating repairs, training teams on best practices, and enhancing operational efficiency to meet organizational goals.

Overview

years of professional experience

years of post-secondary education

Certification

Work History

Fleet Manager/Mechanic

Dalinghaus Construction, Inc

Lake Elsinore

04.2021 - 09.2025

Managed fleet operations to ensure timely project delivery and equipment availability.
Oversaw vehicle maintenance schedules and coordinated repairs with service providers.
Trained staff on safety protocols and fleet management best practices.
Ensured compliance with local, state, and federal transportation regulations and standards.
Maintained fleet of vehicles, including scheduling preventative maintenance and repairs.
Ensured all drivers had valid licenses, completed required training, and adhered to safety standards.
Reviewed driver logs for accuracy and compliance with regulations.
Created reports on vehicle utilization, mileage tracking and other metrics as needed.
Coordinated with vendors for parts ordering, repairs and services.
Performed accident investigations to determine cause and liability.
Managed inventory levels of spare parts used in maintenance activities.
Implemented GPS and telematics systems to monitor vehicle locations and driver behavior, enhancing fleet efficiency.
Conducted thorough inspections of commercial vehicles for compliance with DOT regulations.
Provided training sessions for staff on inspection procedures and regulatory updates.

Diesel Mechanic

Hansen & Adkins Auto Transport

Mira Loma

04.2016 - 04.2021

Performed routine maintenance and repairs on diesel engines, ensuring optimal performance and longevity
Diagnosed and resolved mechanical issues in a timely manner to minimize downtime
Conducted thorough inspections of diesel vehicles to identify potential problems and recommend necessary repairs
Utilized diagnostic tools and equipment to troubleshoot electrical systems and diagnose complex issues
Leveraged knowledge of hydraulic systems to repair and maintain heavy equipment
Operated various hand tools such as wrenches, sockets, pliers etc
Maintained a clean and organized work area to ensure safety and efficiency
Dismantled engines or parts for inspection purposes using hand tools or power tools
Inspected vehicles' emissions levels in compliance with environmental regulations
Lubricated moving parts of diesel engines to prevent wear and reduce friction
Tested vehicle systems such as brakes, suspension, or steering for proper operation
Maintained knowledge of current industry trends through participation in training programs and workshops

EVS Supervisor

Air Force Village West

Riverside

10.2013 - 04.2016

Supervised a team of 6 people.
Helped with the residents move furniture, boxes, or whatever they needed help with.
Also answered phone calls and answered questions and set up appointments or their houses cleaned.
Set up my team's schedule every other week.
When things got busy I would help with shampooing carpets and mopping.

Education

Automotive Technology

UTI

Rancho Cucamonga, CA

11.2009 - 11.2011

Skills

Supervising experience
Automotive Repair
Generator repair
Brake Repair
Service Technician Experience
Mechanic Experience
Suspension
Warehouse supervisor experience
Automotive Diagnostics
Diesel Engine Repair

Hydraulics
Automotive service
Vehicle Maintenance
Equipment Repair
Maintenance
Air brake
Environmental Services
Heavy equipment operation
Mechanical Knowledge