Summary
Overview
Work History
Education
Skills
Certification
Timeline
Generic

Charles Bartz

Millport

Summary

I have worked for Weyerhaeuser for 11 years.

Starting off as a machine operator. Moving to a maintenance apprentice. Finished with a certificate in industrial maintenance science.

I took over as the preventive maintenance owner for the Strander area. I worked with operations and contractors to plan and execute work for downtime and annual shutdowns.

I took on the role of Lubrication Champion for the Grayling OSB mill. Where I developed lubrication routes. Took and analyzed oil samples to determine equipment and oil health. Used ultrasound technology (UE 15000) to precision-lubricate high-speed bearings and critical equipment.

I have worked on capital projects.

Was a leader for our team on the importance of predictive maintenance and proper lubrication of equipment.

Overview

11
11
years of professional experience
1
1
Certification

Work History

Maintenance Technician

Weyerhaeuser
Millport
07.2025 - Current
  • Operated hand and power tools to perform maintenance tasks.
  • Assisted with routine inspections of machinery and equipment.
  • Participated in safety training sessions to ensure compliance.
  • Supported team in troubleshooting mechanical issues on-site.
  • Maintained cleanliness and organization of work areas regularly.
  • Collaborated with colleagues to complete maintenance projects efficiently.
  • Documented maintenance activities and reported findings to supervisors.
  • Responded promptly to emergency breakdowns at any time during shift hours.
  • Maintained accurate records of all maintenance activities performed.
  • Replaced defective parts such as bearings, seals, gears, valves.
  • Performed preventive maintenance tasks, including lubrication and cleaning of machines and equipment.
  • Diagnosed mechanical problems using visual inspections and test instruments.
  • Read and interpreted equipment and work orders to properly perform required maintenance services.
  • Routinely inspected plant equipment for signs of wear or malfunctioning parts.
  • Conducted performance and safety inspections on equipment and machinery to maintain operational baseline.
  • Adjusted machine settings according to manufacturing specifications.
  • Cleaned or lubricated shafts, bearings or other parts of machinery.

Lubrication Technician

Weyerhaeuser
Grayling
03.2014 - 07.2025
  • Maintained and repaired machinery in manufacturing facilities.
  • Installed new equipment and ensured proper alignment.
  • Conducted routine inspections to identify mechanical issues.
  • Collaborated with team members to troubleshoot machinery malfunctions.
  • Operated hand and power tools for equipment repairs.
  • Adhered to safety protocols during all maintenance tasks.
  • Documented maintenance activities and machine performance logs.
  • Assisted in training junior millwrights on equipment handling procedures.
  • Aligned motors, pumps, gearboxes, conveyors and other mechanical systems.
  • Repaired broken or worn parts by welding, grinding, machining or fabricating replacement parts as needed.
  • Maintained clean and environmentally safe work area.
  • Installed new equipment according to manufacturer specifications.
  • Fabricated spare parts from raw materials such as steel bars or plates.
  • Used and maintained shop equipment to prevent downtime and reduce safety hazards.
  • Ensured safety regulations were followed while performing tasks.
  • Assembled industrial machines using appropriate tools and techniques.
  • Ran tests on newly installed machines to verify their optimal functioning.
  • Adjusted machine settings to optimize performance and reduce downtime.
  • Read diagrams and schematic drawings to determine work procedures.
  • Removed old equipment from facilities in an efficient manner.
  • Signaled crane operator to lower basic assembly units to bedplate and aligned unit to centerline.
  • Lubricated moving parts of machinery at regular intervals to prevent breakdowns.
  • Inspected and tested all machinery components to ensure proper functionality.
  • Monitored the operation of machinery during production runs.
  • Troubleshot problems with hydraulic systems and pneumatics.
  • Moved heavy machinery and equipment using hoists, dollies, rollers, and trucks.
  • Maintained accurate records of all repairs performed on machinery.
  • Calibrated instruments such as pressure gauges and thermometers for accuracy of readings.
  • Repaired or replaced defective parts, using hand tools and power tools.
  • Used rigging, hoists and equipment to move heavy machinery between locations and complete installations.
  • Completed corrective and predictive maintenance on industrial machinery to replace worn parts and prevent breakages.
  • Operated diagnostic equipment to identify maintenance needs and issues.
  • Maintained cleanliness and organization of work area and tools used daily.
  • Assisted in training new technicians on standard operating procedures effectively.
  • Checked fluids and maintenance-related parts and topped off or replaced.
  • Maintained records of all work performed according to company guidelines.
  • Ensured that all tools were properly stored after use in order to maintain a clean working environment.
  • Demonstrated excellent problem solving skills when dealing with difficult situations.
  • Attended regular training sessions to stay up-to-date with industry standards.
  • Assisted in ordering parts from suppliers when required.
  • Used diagnostics and troubleshooting tools to identify failures and equipment issues.
  • Reviewed work orders and discussed with supervisors.
  • Trained and guided employees on correct methods for performing different repairs and maintenance services.
  • Planned work procedures using charts, technical manuals and experience.

Education

GED -

Gerrish Higgins
Saint Helen, MI

Skills

  • Equipment maintenance
  • Safety inspections
  • Lubrication techniques
  • Mechanical troubleshooting
  • Preventive maintenance
  • Parts ordering
  • Use ultrasound for precision lubrication
  • Infrared technology to monitor and report temperature changes
  • Sampling of oils and analyzing samples to determine oil health and component wear

Certification

Held certifications in MLT1, MLA1, and MLA2; have been to training for MLA3 Cat 1 Vibration Ultra-sound 1 Thermograph 1

hold a licensee with Weyerhaeuser Grayling to operate multiple types of cranes, Front end loaders, industrial fork trucks, bobcats.

Timeline

Maintenance Technician

Weyerhaeuser
07.2025 - Current

Lubrication Technician

Weyerhaeuser
03.2014 - 07.2025

GED -

Gerrish Higgins