Occupation · SOC 49-3051
Motorboat Mechanics and Service Technicians
Repair and adjust electrical and mechanical equipment of inboard or inboard-outboard boat engines.
Median wage
$54,950
$35,950–$78,820
Projected growth
—
—
Annual openings
—
per year
Employed (US)
24,250
Job Zone 3
Typical preparation
Medium preparation
Stackable credential programs
54 mapped
Core skills
RepairingEquipment MaintenanceTroubleshootingOperation and ControlOperations MonitoringCritical ThinkingQuality Control AnalysisJudgment and Decision MakingEquipment SelectionComplex Problem SolvingActive ListeningSpeakingMonitoringTime ManagementReading ComprehensionSocial PerceptivenessService OrientationWritingCoordinationActive LearningSystems EvaluationSystems AnalysisMathematicsSciencePersuasionManagement of Material ResourcesLearning StrategiesTechnology DesignNegotiationManagement of Personnel ResourcesInstructingManagement of Financial ResourcesProgrammingInstallationOperations Analysis
Knowledge areas
MechanicalCustomer and Personal ServiceComputers and ElectronicsEnglish LanguageMathematicsEngineering and TechnologyTransportationAdministration and ManagementPhysicsEducation and TrainingAdministrativeDesignPublic Safety and SecurityChemistryBuilding and ConstructionSales and MarketingLaw and GovernmentProduction and ProcessingEconomics and AccountingPersonnel and Human ResourcesTelecommunicationsPsychologyGeographyCommunications and MediaBiologySociology and AnthropologyTherapy and CounselingMedicine and DentistryHistory and ArcheologyFood ProductionPhilosophy and TheologyForeign LanguageFine Arts
Technology & tools
CDI Electronics M.E.D.S.Engine diagnostic scannersFacebookInventory tracking softwareMicrosoft ExcelMicrosoft Office softwareMicrosoft PowerPointMicrosoft WordOutboard engine diagnostic softwareRinda Technologies DIACOM Marine
Representative tasks
Operating Vehicles, Mechanized Devices, or EquipmentHandling and Moving ObjectsGetting InformationRepairing and Maintaining Mechanical EquipmentUpdating and Using Relevant KnowledgeMaking Decisions and Solving ProblemsPerforming General Physical ActivitiesIdentifying Objects, Actions, and EventsInspecting Equipment, Structures, or MaterialsControlling Machines and ProcessesAnalyzing Data or InformationCommunicating with Supervisors, Peers, or SubordinatesRepairing and Maintaining Electronic EquipmentEstablishing and Maintaining Interpersonal RelationshipsMonitoring Processes, Materials, or SurroundingsProcessing InformationOrganizing, Planning, and Prioritizing WorkEstimating the Quantifiable Characteristics of Products, Events, or InformationPerforming for or Working Directly with the PublicDocumenting/Recording InformationWorking with ComputersCommunicating with People Outside the OrganizationEvaluating Information to Determine Compliance with StandardsThinking CreativelyScheduling Work and ActivitiesJudging the Qualities of Objects, Services, or PeopleInterpreting the Meaning of Information for OthersMonitoring and Controlling ResourcesPerforming Administrative ActivitiesSelling or Influencing OthersProviding Consultation and Advice to OthersDrafting, Laying Out, and Specifying Technical Devices, Parts, and EquipmentTraining and Teaching OthersDeveloping Objectives and StrategiesCoordinating the Work and Activities of OthersCoaching and Developing OthersDeveloping and Building TeamsGuiding, Directing, and Motivating SubordinatesAssisting and Caring for OthersResolving Conflicts and Negotiating with Others
Competency framework
Skill expectations by proficiency level.
emerging
Engine startup procedure — follow established protocol to start motorboat motors and monitor for visible signs of malfunction such as smoke or excessive vibration under direct technician supervision.Routine maintenance tasks — perform oil and filter changes on motorboat engines by following manufacturer service manuals in a supervised shop environment.Basic parts replacement — swap out worn spark plugs, magneto points, and piston rings under the guidance of a senior mechanic in a marine service facility.Service documentation — record inspection findings and completed maintenance tasks accurately using shop work-order forms under supervisor review.Hand tools and basic test instruments — identify and use correctly when disassembling and reassembling small outboard engine components in a training shop.Cooling system observation — idle motors and read thermometers to note cooling system temperature readings under close technician oversight.Propeller inspection basics — visually inspect propellers for obvious damage such as nicks or bent blades and report findings to a supervising mechanic.Motor mounting assistance — help mount outboard motors to boat transoms following torque specifications under direct supervision in a boatyard setting.Parts and inventory software — look up part numbers and check stock levels using inventory management software in a dealership service department.Safety and shop protocols — follow marine shop safety rules, PPE requirements, and waste-disposal procedures throughout all assigned tasks.
developing
Engine performance monitoring — start and operate motorboat engines at varied throttle settings, independently identifying misfiring, unusual vibration, or smoke patterns during dock tests.Scheduled maintenance execution — complete full routine service including oil, filters, fuel line inspection, and gear lube changes on common outboard and sterndrive models with minimal oversight.Engine component replacement — remove, replace, and reassemble gears, piston rings, and ignition components, verifying torque and clearance specs without direct supervision in a marine service shop.Mechanical auxiliary repairs — diagnose and repair power tilts, bilge pumps, and power take-off units by referencing OEM service manuals and applying standard troubleshooting sequences.Operational waterway testing — mount motors to boats and conduct on-water performance tests at multiple speeds on local waterways, recording results in structured service reports.Cooling system diagnosis — idle motors under load, monitor thermometer readings over time, and determine whether cooling system efficiency meets manufacturer specifications.Propeller and shaft adjustment — inspect, repair, and re-pitch propellers or adjust propeller shafts to restore proper thrust alignment on recreational boats.Service record management — document inspection results, test data, and recommended follow-up work using spreadsheet or office suite software in a dealership or independent shop.Customer communication — explain diagnostic findings and recommended repairs to boat owners in clear, non-technical language to support informed service decisions.Troubleshooting familiar faults — apply deductive reasoning to isolate root causes of common engine faults such as hard starting, overheating, or fuel delivery issues in typical shop scenarios.
proficient
Complex engine diagnostics — autonomously troubleshoot non-routine engine malfunctions across a broad range of outboard, inboard, and sterndrive models using analytical software and systematic diagnostic methods.Full-scope mechanical repair — overhaul entire powerplant assemblies including cylinder heads, crankshafts, and valvetrain components, meeting OEM tolerances independently in a professional marine service environment.On-water performance evaluation — conduct extended waterway sea trials, evaluate handling, power output, and driveline behavior, and translate findings into precise repair and calibration plans.Advanced propulsion system service — diagnose and repair complex propeller shaft alignment issues, cavitation problems, and power take-off failures using precision measuring instruments.Multi-system integration troubleshooting — resolve faults spanning ignition, fuel, electrical, and cooling systems simultaneously, applying inductive reasoning and physics knowledge to unusual or cascading failures.Quality control and inspection authority — perform final quality checks on completed service work, verifying compliance with manufacturer standards and safety regulations before vessels are returned to customers.Technical documentation authorship — produce detailed service reports, repair histories, and maintenance schedules using office suite and word-processing software for record-keeping and warranty compliance.Equipment selection and sourcing — evaluate and select appropriate replacement parts, tools, and diagnostic equipment for unfamiliar engine platforms encountered in a diverse service caseload.Customer and warranty consultation — advise customers on complex repair options, cost-benefit trade-offs, and warranty coverage, drawing on service history and manufacturer technical bulletins.Mentoring junior technicians — guide developing mechanics through diagnostic processes, correct technique, and professional standards during daily shop operations without formal supervisory authority.
advanced
Service department strategy — define shop workflow processes, staffing models, and equipment investment plans to optimize throughput and quality across a multi-technician marine service operation.Technical training program development — design and deliver structured apprenticeship curricula and hands-on training modules that build competency from entry-level through journeyman status in motorboat mechanics.Diagnostic standards and best practices — establish shop-wide troubleshooting protocols and quality benchmarks based on OEM guidelines, fleet data, and emerging engine technologies.Organizational performance oversight — analyze key performance indicators including repair accuracy rates, comeback frequency, and labor efficiency using spreadsheet and analytical tools to drive continuous improvement.Vendor and OEM relationship management — negotiate parts supply agreements, access advanced technical support channels, and represent the shop in manufacturer certification and warranty programs.Complex problem-solving leadership — resolve the most technically ambiguous or novel marine engine failures escalated from senior technicians, setting precedents for future diagnostic approaches.Safety and compliance governance — develop and enforce shop safety policies, environmental compliance procedures, and OSHA-aligned practices across all service operations and personnel.Technology adoption and tool strategy — evaluate, pilot, and standardize emerging diagnostic software, electronic service platforms, and precision measurement technologies for the service department.Cross-functional stakeholder communication — present service performance data, capital needs, and technical findings to dealership management, OEM representatives, and marina partners in formal settings.Career pathway and succession planning — identify high-potential technicians, structure advancement opportunities, and build a pipeline of skilled marine mechanics to sustain long-term organizational capability.
Also known as
20 alternate job titles map to this occupation.
Boat MechanicBoat Motor MechanicBoat Outboard Engine MechanicBoat RiggerBoat TesterCertified Marine MechanicExperimental Outboard Motors MechanicMarine Diesel MechanicMarine Machinery MechanicMarine MechanicMarine Propulsion TechnicianMarine Service Technician (Marine Service Tech)Marine TechnicianMechanicMotorboat MechanicOutboard Motor MechanicOutboard Motor TesterOutboard Motors Experimental MechanicOutboard TechnicianService Technician