Summary
Overview
Work History
Education
Skills
Certification
Timeline
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John Ranum

Denver,CO

Summary

Dynamic Lead Fleet Maintenance Technician with a proven track record at the City of Littleton, adept at streamlining repair processes and enhancing fleet efficiency. Skilled in automotive diagnostics , maintenance and repair while being committed to safety, I excel in problem-solving and training junior technicians, ensuring compliance and reducing downtime effectively.

Overview

20
20
years of professional experience
1
1
Certification

Work History

Lead Fleet Maintenance Technician

City Of Littleton, Colorado - Government
03.2019 - Current


  • Streamlined repair processes by identifying inefficiencies and implementing cost-effective solutions to reduce turnaround times.
  • Ensured regulatory compliance by keeping up-to-date with industry standards and guidelines related to vehicle emissions, safety features, and other relevant regulations.
  • Collaborated with management to plan and execute fleet replacements or upgrades based on usage patterns and industry trends.
  • Contributed to budget planning by providing accurate estimates of projected maintenance costs based on historical data analysis.
  • Trained junior technicians on best practices for diagnostic procedures, repairs, and maintenance tasks within the fleet department.
  • Maintained accurate records of all maintenance activities, ensuring proper documentation for future reference and audits.
  • Increased fleet efficiency by implementing preventive maintenance programs and schedules for all vehicles.
  • Reduced downtime by consistently monitoring and repairing fleet equipment in a timely manner.
  • Utilized proper tools and materials to adhere to safety guidelines.
  • Evaluated final results to determine quality levels and isolate root causes of any identified faults.

Fleet Mechanic

Jefferson County Sheriff's Office
10.2007 - 03.2019


  • Used computer equipment, hand tools and technical skills to diagnose faults.
  • Maintained open communication with officers, promptly addressing mechanical concerns and scheduling necessary repairs.
  • Adhered to manufacturer's specifications for optimal safety and reliability when completing repairs and maintenance services.
  • Completed multi-point inspections and washed and refueled units.
  • Resolved electrical and mechanical failures, restoring vehicle functionality and driver confidence.
  • Ensured fleet safety by conducting thorough inspections and addressing potential hazards.
  • Diagnosed and repaired complex mechanical issues, leading to reduction in downtime for fleet vehicles.

Mechanic Assistant

Emich Chevrolet
01.2005 - 10.2007
  • Worked alongside senior mechanics to gain hands-on experience with advanced repair techniques and tools.
  • Performed oil changes, tire rotations, and other routine maintenance tasks to keep vehicles running smoothly.
  • Conducted routine oil changes, tire rotations, fluid replacements, and bulb changes.
  • Cleaned and organized work areas, tools and equipment to support productivity.
  • Followed detailed instructions of lead mechanic to achieve quality standards.
  • Tested vehicles after repairs to verify performance, safety and functionality.
  • Utilized diagnostic tools to identify mechanical problems and develop prompt solutions.

Education

Associate Of Applied Science - Automotive Technology

Denver Automotive And Diesel College
Denver, CO

Skills

  • Brake system maintenance
  • Electrical systems troubleshooting
  • Commercial driver's license
  • Transmission diagnostics
  • Cooling system maintenance
  • Fuel system repair
  • Suspension systems
  • Gearbox maintenance
  • Exhaust system repair
  • Welding and fabrication
  • Vehicle inspection
  • Steering mechanisms
  • Hydraulic systems repair
  • Clutch repair
  • Air conditioning service
  • Roadside assistance
  • Diagnostic equipment usage
  • Fleet management software
  • Drive train repair
  • Alignment adjustments
  • Parts inventory management
  • Emission control systems
  • Technical aptitude
  • Engine performance analysis
  • Tire maintenance
  • Work order processing
  • Shop safety procedures
  • Battery testing
  • Teamwork and collaboration
  • Problem-solving
  • Skilled maintenance and repair
  • Time management
  • Attention to detail
  • Leadership skills
  • Problem-solving abilities

Certification

ASE Master Automotive

ASE Master Medium/ Heavy Duty Truck

EVT Certification for Law Enforcement Vehicles

Timeline

Lead Fleet Maintenance Technician

City Of Littleton, Colorado - Government
03.2019 - Current

Fleet Mechanic

Jefferson County Sheriff's Office
10.2007 - 03.2019

Mechanic Assistant

Emich Chevrolet
01.2005 - 10.2007

Associate Of Applied Science - Automotive Technology

Denver Automotive And Diesel College

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John Ranum