Johnathan Wagner
Warren,MA
Summary
Accomplished construction business owner who has ran and supervised multiple high end projects without any complications. Specializing in sheds, decks, roofs, window and door, replacements and siding replacement. Also experienced and full kitchen and bathroom models.
Accomplished Diesel Mechanic with extensive experience at Eess, specializing in diesel engine repair and preventive maintenance. Proven ability to enhance vehicle performance through effective troubleshooting and repairs. Strong safety management skills complemented by a commitment to quality, ensuring compliance with industry standards and client satisfaction.
Overview
26
26
years of professional experience
Work History
Diesel Mechanic
Eess
Oxford Ma
07.2025 - Current
- Conducted thorough inspections of diesel engines to identify maintenance needs and potential issues.
- Collaborated with team mechanics to troubleshoot complex mechanical problems and develop effective solutions.
- Repaired or replaced damaged parts while adhering to safety compliance procedures.
- Executed routine maintenance checks on vehicles to ensure adherence to industry standards.
- Troubleshot electrical system issues accurately to reduce the likelihood of recurring problems down the line.
- Documented findings and actions taken.
- Installed new systems and components in vehicles.
- Inspected vehicle systems to assess function and uncover defects.
- Conducted electrical repairs and installations, ensuring vehicles' electrical systems operated efficiently.
- Diagnosed mechanical problems for repair or replacement.
Sales Associate
Home Depot
Hyannis, MA
04.2024 - 06.2025
- Assisted customers in locating products, enhancing overall shopping experience and satisfaction.
- Educated customers on product features, benefits, and usage to facilitate informed purchasing decisions.
- Processed sales transactions accurately, ensuring quick service and customer satisfaction.
- Collaborated with team members to create effective merchandising displays that attracted customer attention.
- Utilized product knowledge to recommend complementary items, boosting overall sales transactions.
Contractor
Self Employed
Cape Cod Ma
01.2015 - 06.2025
- Developed comprehensive project plans, outlining tasks, timelines, and resource allocation for effective execution.
- Performed risk assessments to identify potential project challenges and implemented mitigation strategies.
- Facilitated client meetings to discuss project progress, address concerns, and ensure alignment with client expectations.
- Conducted quality assurance reviews to ensure deliverables met established standards and client specifications.
- Streamlined workflow processes to improve efficiency and reduce project turnaround times.
- Coordinated with subcontractors to ensure timely completion of assigned tasks within budget constraints.
- Delivered high-quality work on time and within budget, earning positive feedback from clients.
- Delivered outstanding service to customers to maintain and extend relationships for future business opportunities.
- Coordinated timely delivery of materials and resources to job sites, preventing delays in project timelines.
- Implemented safety protocols on job sites, reducing incidents of workplace accidents and injuries.
Heavy Equipment Mechanic
Military
Bourne, MA
01.2000 - 04.2024
- Maintained a clean work environment that promoted safety while enhancing overall productivity.
- Reduced machinery downtime by swiftly diagnosing issues and implementing effective repair solutions.
- Analyzed malfunctioning equipment and determined type of repairs required.
- Troubleshot equipment malfunctions utilizing diagnostic tools and technical manuals.
- Replaced defective wiring systems, hydraulics, and braking systems to return machines to service.
- Inspected and tested heavy equipment components to certify proper operation and safety.
- Diagnosed and repaired hydraulic and electrical systems to maintain equipment function.
- Repaired and replaced engine parts such as pistons, cylinders and liners to restore function.
- Read and understood technical drawings, schematics, and manuals in order to make accurate updates.
- Performed routine maintenance and repairs on heavy equipment such as bulldozers and backhoes.
- Optimized machine operations, executing regular tune-ups and adjusting hydraulic systems as needed.
- Upheld safety standards by meticulously following industry guidelines for equipment handling, maintenance, and repair procedures.
- Mentored junior mechanics on best practices for heavy equipment repair, fostering a supportive learning environment for continuous growth.
Diesel Mechanic
Robert Childs
Dennis, MA
01.2010 - 01.2015
- Executed repairs on fuel systems, electrical systems, and hydraulic components to ensure optimal performance.
- Scheduled preventive maintenance tasks to minimize downtime and extend vehicle lifespan.
- Inspected and repaired exhaust systems to comply with environmental and safety regulations.
- Utilized specialized tools and machinery to perform engine overhauls and major repairs.
- Utilized hand tools and power tools to repair and maintain diesel engines according to industry standards.
- Performed preventive maintenance on engines, transmissions, tires, and other vehicle systems.
- Troubleshot and diagnosed problems with brakes, steering, and transmissions.
- Completed checklist of fluid levels, air filter, tire pressure, and more as part of service orders.
- Diagnosed and repaired diesel engines to restore functionality in heavy-duty vehicles.
Education
High School Diploma -
Chatham High
Chatham, MACarpentry
Carpenter Apprentice School
Boston, MASkills
- Oil changes
- Preventive Maintenance
- Heavy equipment repair
- Diesel engine repair
- Vehicle inspections
- Brake systems
- Electrical systems
- Auto and engine repair
- Steering systems
- Suspension systems
- Inspection procedures
- Exhaust systems
- Safety management
- Battery maintenance
- Drive train components
- Fluid management
- Hydraulic systems
- Turbocharger systems
- Job site safety
- Construction
- Attention to detail
- Power tool operation
- Worksite safety
- Equipment operation
- Framing
- Flooring installation
- Worksite preparation
- Demolition experience
- Drywall hanging
- Window installation
- Cabinet installation
- Scaffolding setup
- Blueprint reading
- Tile setting
- Measuring and leveling
- Roofing installation
- Teamwork and collaboration
- Scheduling and planning
- Permit processing
- Bid estimation
- Subcontractor coordination
- Material take offs and estimates
- Building codes and regulations
- Construction supervision
Timeline
Diesel Mechanic
Eess
07.2025 - Current
Sales Associate
Home Depot
04.2024 - 06.2025
Contractor
Self Employed
01.2015 - 06.2025
Diesel Mechanic
Robert Childs
01.2010 - 01.2015
Heavy Equipment Mechanic
Military
01.2000 - 04.2024
High School Diploma -
Chatham High
Carpentry
Carpenter Apprentice School