Accomplished Diesel Technician with extensive experience in diagnostic troubleshooting and preventive maintenance fuel system repair and strong customer relationship management. Focused on safety and efficiency, ensuring optimal fleet operations and adherence to emissions standards..
Overview
31
31
years of professional experience
Work History
Diesel Technician
pacific truck and tractor repair
Hayward
08.2023 - 04.2025
Inspected vehicles for damage and performed repairs when necessary.
Performed routine maintenance and repair services on diesel engines, including engine overhauls, fuel systems, cooling systems, exhaust systems, transmissions and clutches.
Installed turbochargers on diesel engines to increase power output without sacrificing fuel efficiency.
Repaired hydraulic hoses and lines according to manufacturer's specifications.
Conducted regular inspections of vehicles to identify any potential safety risks before they become major problems.
Replaced worn out parts such as injectors, pumps, air filters, spark plugs and belts.
Diagnosed and performed accurate repair on brakes, engines, suspensions, drive trains and transmission clutches.
Diagnosed systems by troubleshooting malfunctions and tracing problems
performe DOT, BIT 90 days california inspections.
Assisted shop personnel and helped create cohesive and well-rounded technical environment centered around customer service, teamwork, and learning.
Diesel Technician
fleetworks inc
Oakland
06.2022 - 08.2023
Performed preventive maintenance on diesel engines, such as changing oil, lubricating parts, and replacing filters.
Utilized technical manuals and diagrams for troubleshooting difficult problems with engine performance.
Adjusted valves and timing on diesel engines per factory guidelines.
Maintained a clean working environment by adhering to safety procedures at all times.
Repaired and replaced defective components in diesel engines using specialized tools and equipment.
Diagnosed malfunctions of diesel engines using computerized diagnostic equipment.
Replaced worn or damaged components on heavy-duty trucks such as transmissions, clutches, brakes, exhaust systems.
Conducted system tests on diesel engines to verify that they meet power requirements.
Reviewed customer complaints regarding vehicle performance issues; identified root cause of problem; then developed plan for resolution.
Inspected brake systems, steering mechanisms, wheel bearings, and other important parts to ensure they are in proper operating condition.
Placed orders for parts necessary to complete vehicle repairs and installations.
Conducted successful road service for remote breakdowns and verified safe and operational return of company's equipment.
Rewired ignition systems, lights and instrument panels.
Diesel Mechanic
mobile fleetcare inc
Berkeley
01.2010 - 07.2022
Supervised a team of technicians in performing diagnostics and repairs on vehicles.
Maintained accurate records of all repairs, services performed, and parts used for billing purposes.
Performed preventive maintenance on diesel engines, such as changing oil, lubricating parts, and replacing filters.
Utilized technical manuals and diagrams for troubleshooting difficult problems with engine performance.
Inspected completed work for accuracy prior to releasing the vehicle back to customer service.
Assisted other technicians in the repair of vehicles when needed.
Adjusted valves and timing on diesel engines per factory guidelines.
Analyzed complex problems related to diesel engine performance and operation.
Troubleshot various electrical systems associated with diesel engines.
Repaired and replaced defective components in diesel engines using specialized tools and equipment.
Diagnosed malfunctions of diesel engines using computerized diagnostic equipment.
Rebuilt or remanufactured fuel injection pumps and injectors according to manufacturer's specifications.
Ensured compliance with applicable federal and california regulations related to emissions testing standards.performing all doc dpf emissions systems diagnostic and repairs.
Replaced worn or damaged components on heavy-duty trucks such as transmissions, clutches, brakes, exhaust systems.
Reviewed customer complaints regarding vehicle performance issues; identified root cause of problem; then developed plan for resolution.
Conducted successful road service for remote breakdowns and verified safe and operational return of customers equipment.
Diagnosed and performed accurate repair on brakes, engines, suspensions, drive trains and transmission clutches.
Repaired and serviced air conditioning, heating and electrical systems.
Completed federal and california inspections DOT, BIT on truck and buses and trailers, over 14000 gvwr.
Conferred with customers to obtain descriptions of vehicle problems and discuss repair requirements.
Diesel Technician
bay area kenworth inc.
Oakland
08.2002 - 09.2009
Diagnosed mechanical problems and made necessary repairs.
Examined brake systems for proper operation; replaced pads or shoes when needed.
Followed safety guidelines while performing repair work on heavy-duty vehicles.
Tested electrical circuits for faults using diagnostic computers.
Welded broken metal parts using oxyacetylene torches and electric arc welders.
Repaired fuel injection systems, turbochargers, brakes, and exhaust systems.
Performed preventive maintenance services such as oil changes and lubrication.30k 60k 90k dealership level inspection also presale vehicle inspections.
Assisted in the removal of engines from vehicles in order to replace them with new ones.
Maintained accurate records of all services performed on diesel engines.
Performed preventative maintenance on diesel engines and equipment.
Removed and disassembled defective diesel engines in automobiles, trucks, buses, and construction vehicles to complete repairs.
Utilized computer programs and visual inspections to diagnose problems with brakes, steering and transmissions.
Used manual and computer- assessed diagnostic devices to test equipment and determine repair needs.
Rewired ignition systems, lights and instrument panels.
Ran diagnostics on heating and cooling systems to trace faults and completed skilled repairs.
Installed new parts such as radiators, injectors, hoses, belts, alternators, starters .
Operated specialty equipment, standard tools and gauges to complete assessments and repairs.
Diesel Mechanic
east bay truck and auto repair
Oakland
03.1997 - 06.2002
Worked closely with other members of the shop team to complete repair jobs efficiently.
Checked fluid levels in engines, transmissions, radiators, brake systems. regularly.
Assisted in the installation of new parts or accessories onto vehicles as needed.
Replaced worn or damaged parts with new ones and adjusted settings to ensure proper operation.
Repaired or replaced defective electrical wiring in diesel engines according to diagrams.
Performed regular preventative maintenance on vehicles according to manufacturer specifications.
Disassembled, inspected, cleaned and re-assembled diesel engine parts to ensure optimal performance.
Assisted experienced mechanics in diagnosing complex problems with diesel engines and their components.
Tested various engine components for proper operation using specialized diagnostic equipment.
Performed basic maintenance and repairs on diesel engines, including oil changes, filter replacements, and other minor repairs.
Diagnosed mechanical problems and made necessary repairs.
Examined brake systems for proper operation; replaced pads or shoes when needed.
Tested electrical circuits for faults using diagnostic computers.
Welded broken metal parts using oxyacetylene torches and electric arc welders.
Repaired fuel injection systems, turbochargers, brakes, and exhaust systems.
Disassembled defective units to diagnose malfunctions and repair them accordingly.
Replaced worn or damaged components such as spark plugs, air filters, and oil filters. checked all fluid levels regularly; topped off when necessary.
Installed new parts such as radiators, injectors, hoses, belts, alternators, starters .
Adjusted engine timing to factory specifications.
Assisted in the removal of engines from vehicles in order to replace them with new ones.
Performed preventative maintenance on diesel engines and equipment.
Cleaned and lubricated parts before reassembly of the unit, engine, vehicle .
Fabricated custom parts using welding equipment. Installed new parts such as radiators, injectors, hoses, belts, alternators, starters .
Mechanical Technician
state roofing systems inc.
San Leandro
01.1996 - 03.1997
Assisted fellow mechanics when necessary during complex repairs.
Performed preventive maintenance services such as oil changes and tune-ups on cars and trucks.
Repaired or replaced worn parts such as brake pads and wheel bearings using hand tools and power tools.
Adhered strictly to safety requirements when operating machinery or handling hazardous materials.
Inspected, serviced, and repaired brakes, exhaust systems, transmissions, engines, suspension systems, drive trains, fuel systems and other vehicle components as required.
Tested components with appropriate instruments to ensure proper operation.
Utilized computer diagnostic equipment to troubleshoot electrical issues in vehicles.
Installed new or rebuilt engines into vehicles following manufacturer's instructions for installation procedures.
Identified additional needed repairs by conducting visual inspections of the vehicle's interior and exterior.
Assessed vehicles or machinery to accurately diagnose and repair issues.
Kept detailed records of repairs, labor involved and parts used.
Attended safety and training meetings to learn techniques to avoid injuries and mishaps.
Monitored shop equipment to maintain safe working condition.
Completed required paperwork and delivered to manager of company.
Adhered to all safety protocols and guidelines to prevent accidents and injuries.
Maintained garage safety protocols to meet regulatory and company expectations.
Performed maintenance inspections, tune-ups, oil changes and other key services.
Diagnosed and repaired vehicles during road call situations.
Construccion Utility Helper, Laborer
Fluor Daniel Construction
Los Angeles
11.1993 - 12.1995
Assisted with the installation and maintenance of utility systems, such as water, gas, and electricity.
Provided assistance to other workers when needed to complete projects efficiently.
Ensured compliance with all safety procedures while working at various heights.
Cleaned work areas after completion of tasks to maintain a safe environment.
Inspected equipment for proper functioning and safety hazards.
Handled basic repairs around the industry for construction on pipe fitting and welding
Used hand tools such as wrenches, pliers, and screwdrivers appropriately. for jobs as pipe fitter helper and welders,