# Maintenance Workers, Machinery > Lubricate machinery, change parts, or perform other routine machinery maintenance. - Edition: Data verified Nov 2026 · CollegesRef 2026–27 edition - Page: https://www.collegesref.com/careers/maintenance-workers-machinery - SOC code: 49-9043.00 - Career family: Installation and repair - Median annual pay: $60,850 (10th percentile $42,000, 90th percentile $88,550) - Projected growth: Decline, -1.9% - Openings a year: 4,400 - Typical entry education: High school diploma - Bright outlook: no - Data years: BLS 2025 wages · 2025–35 projections ## Interest profile (code RCI) | Interest area | Score (0–100) | | --- | ---: | | Realistic (R) | 100 | | Investigative (I) | 17 | | Artistic (A) | 0 | | Social (S) | 0 | | Enterprising (E) | 3 | | Conventional (C) | 54 | ## What you'd do - Repairing and Maintaining Mechanical Equipment (importance 84/100) - Inspecting Equipment, Structures, or Materials (importance 80/100) - Controlling Machines and Processes (importance 79/100) - Getting Information (importance 77/100) - Identifying Objects, Actions, and Events (importance 73/100) - Making Decisions and Solving Problems (importance 73/100) - Communicating with Supervisors, Peers, or Subordinates (importance 69/100) - Handling and Moving Objects (importance 68/100) - Repairing and Maintaining Electronic Equipment (importance 68/100) - Organizing, Planning, and Prioritizing Work (importance 66/100) ## Skills Equipment Maintenance, Operations Monitoring, Repairing, Troubleshooting, Operation and Control, Quality Control Analysis, Active Listening, Coordination, Critical Thinking, Judgment and Decision Making ## Knowledge Mechanical, Production and Processing, Administration and Management, English Language, Design, Education and Training, Engineering and Technology, Mathematics, Computers and Electronics, Public Safety and Security ## Also called Air Deodorizer Servicer, Aircraft Fueler, Airplane Fueler, Airplane Refueler, Airport Refueling Handler, Alemite Operator (Alemite Op), Automatic Pinsetter Mechanic (AT Pinsetter Mechanic), Belt Changer, Belt Dresser, Belt Fixer ## Majors that lead here (NCES CIP–SOC crosswalk, 4-digit CIP) - [Heavy/Industrial Equipment Maintenance Technologies/Technicians](https://www.collegesref.com/programs/4703) (CIP 4703, 305 colleges) ## Colleges with strong outcomes (College Scorecard, 2025) | College | Program | Earnings 1 yr | Earnings 4 yrs | Median debt | | --- | --- | ---: | ---: | ---: | | [Dakota County Technical College](https://www.collegesref.com/college/dakota-county-technical-college-759) | Heavy/Industrial Equipment Maintenance Technologies/Technicians | not reported | $89,205 | not reported | | [Bluegrass Community and Technical College](https://www.collegesref.com/college/bluegrass-community-and-technical-college-273) | Heavy/Industrial Equipment Maintenance Technologies/Technicians | $80,389 | $88,996 | $10,500 | | [Owensboro Community and Technical College](https://www.collegesref.com/college/owensboro-community-and-technical-college-2048) | Heavy/Industrial Equipment Maintenance Technologies/Technicians | $50,307 | $85,274 | $5,000 | | [Itawamba Community College](https://www.collegesref.com/college/itawamba-community-college-1312) | Heavy/Industrial Equipment Maintenance Technologies/Technicians | $68,459 | $78,139 | not reported | | [Pennsylvania College of Technology](https://www.collegesref.com/college/pennsylvania-college-of-technology-2096) | Heavy/Industrial Equipment Maintenance Technologies/Technicians | $64,410 | $77,955 | $12,000 | | [Southcentral Kentucky Community and Technical College](https://www.collegesref.com/college/southcentral-kentucky-community-and-technical-college-2466) | Heavy/Industrial Equipment Maintenance Technologies/Technicians | $71,220 | $77,631 | $8,065 | | [Elizabethtown Community and Technical College](https://www.collegesref.com/college/elizabethtown-community-and-technical-college-902) | Heavy/Industrial Equipment Maintenance Technologies/Technicians | $69,358 | $75,769 | $7,338 | | [University of Arkansas at Monticello](https://www.collegesref.com/college/university-of-arkansas-at-monticello-2870) | Heavy/Industrial Equipment Maintenance Technologies/Technicians | not reported | $75,310 | not reported | ## Related careers - [Industrial Machinery Mechanics](https://www.collegesref.com/careers/industrial-machinery-mechanics): $64,520 median pay - [Grinding, Lapping, Polishing, and Buffing Machine Tool Setters, Operators, and Tenders, Metal and Plastic](https://www.collegesref.com/careers/grinding-lapping-polishing-and-buffing-machine-tool-setters-operators-and-tenders-metal): $46,550 median pay - [Electric Motor, Power Tool, and Related Repairers](https://www.collegesref.com/careers/electric-motor-power-tool-and-related-repairers): $56,210 median pay - [Multiple Machine Tool Setters, Operators, and Tenders, Metal and Plastic](https://www.collegesref.com/careers/multiple-machine-tool-setters-operators-and-tenders-metal-and-plastic): $47,180 median pay - [Mobile Heavy Equipment Mechanics, Except Engines](https://www.collegesref.com/careers/mobile-heavy-equipment-mechanics-except-engines): $65,510 median pay - [Tool Grinders, Filers, and Sharpeners](https://www.collegesref.com/careers/tool-grinders-filers-and-sharpeners): $50,060 median pay ## Sources - [O*NET Database](https://www.onetcenter.org/database.html), version 31.0 (CC BY 4.0) - [BLS Employment Projections](https://www.bls.gov/emp/tables.htm), version 2025-35, data year 2025 (Public domain (U.S. government work)) - [BLS Occupational Employment and Wage Statistics](https://www.bls.gov/oes/tables.htm), version 2025, data year 2025 (Public domain (U.S. government work)) - [NCES CIP 2020 to SOC 2018 crosswalk](https://nces.ed.gov/ipeds/cipcode/resources.aspx?y=56), version 2020, data year 2020 (Public domain (U.S. government work)) O*NET 31.0 Database by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA). Used under the CC BY 4.0 license. CollegesRef has modified all or some of this information.