Maintenance and Repair Worker (General) Maintenance and Repair Workers, General
Occupation code: 49-9071（SOC） Not a skilled migration occupation Overall 6.4/10
Perform tasks involving two or more maintenance or process occupations to keep machines, mechanical equipment, or building structures in good working order.
Ratings · Overall 6.4/10i
In the AI era: what happens to Maintenance and Repair Worker (General)
Maintenance and repair work is mixed in terms of AI impact: routine inspections and documentation may be automated, but on-site troubleshooting and complex repairs still rely on human experience and hands-on skills; overall demand is stable, and skill requirements will increase
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Replaced routine inspection and fault diagnosis work for maintenance and repair workers, using sensor data and machine learning models to predict equipment failures and auto-generate repair orders, reducing the need for manual periodic checks.
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Replaced data-driven fault diagnosis in maintenance and repair work, using AI to analyze sensor data such as vibration and temperature to identify equipment anomalies early, reducing manual troubleshooting time.
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Replaced equipment condition monitoring tasks that relied on hearing and experience for maintenance and repair workers, using AI to analyze machine sound and vibration patterns to automatically identify anomalies like bearing wear and gear faults.
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Replaces the work of maintenance and repair workers in developing maintenance plans and fault prediction, training models on historical and real-time data to automatically suggest optimal repair times and replacement parts.
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Replaced the work of manually monitoring operational data by maintenance and repair workers, automatically detecting abnormal patterns in sensor data and issuing alarms, reducing the need for continuous personnel monitoring.
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- Automatically schedules maintenance plans and generates reports through sensors and AI predictive maintenance systems
- Use AI vision inspection equipment for simple surface defect identification and classification
- Automated tool management: RFID and IoT for automatic inventory counting and restocking
- AI-assisted remote diagnosis: Central system automatically analyzes equipment logs and provides preliminary maintenance recommendations
- AR glasses or tablets provide superimposed repair instructions and parts identification, improving on-site repair efficiency
- AI-assisted fault diagnosis: input symptoms, system recommends most likely fault causes and repair steps
- Smart repair documentation: natural language generation technology automatically creates repair records and operation manuals
- Real-time query of spare parts inventory, technical specifications, and safety regulations via voice assistant
- Handling unstructured, unpredictable field faults (e.g., rusted parts, non-standard modifications)
- Multi-trade comprehensive diagnostic skills (mechanical, electrical, hydraulic system interaction issues)
- Customer communication and on-site service adaptability
- Ability to make independent decisions in environments without network or data access
- Basic programming and IoT device configuration
- Data Analysis and Predictive Maintenance Software Operation
- Use of AR/VR-assisted maintenance systems
- Electrical and electronic circuit troubleshooting (including PLC basics)
- Knowledge of safety procedures and hazardous materials handling compliance
Entry-level positions have not significantly narrowed, but there is a preference for basic electronics, mechanical knowledge, and digital tool skills. Pure manual assistant roles are decreasing, while technicians with basic diagnostic skills find it easier to enter.
It is recommended to transition from general maintenance to smart device maintenance specialist: learn IoT sensor debugging, predictive maintenance platform operations, and AR-assisted repair tools. Also, pursue industrial automation certifications (e.g., PLC programming) to gradually advance to maintenance supervisor or technical consultant, responsible for complex system integration and maintenance strategy optimization.
Salary
| Experience | Annual (USD) | |
|---|---|---|
| Entry level (0–3 years) | $29,600 ~ $38,000 | Entry level, usually requires on-the-job training |
| Mid-level (4-7 years) | $38,000 ~ $50,000 | Salary increases with experience |
| Senior (8+ years) | $50,000 ~ $64,000 | Includes supervisors or those with specialized skills |
Education Path
| Stage | Duration | Cost (USD) |
|---|---|---|
| High school diploma or equivalent | 4 years | $0~$0 |
| On-the-job training or apprenticeship | 1-4 years | $0~$0 |
Qualifications
| Qualification | Issuer | |
|---|---|---|
| High school diploma or equivalent | High school | Required |
| Technical certifications (e.g., EPA Section 608) | US Environmental Protection Agency | Optional |
Migration
Not a skilled migration occupation. Visa pathways depend on matching the specific duties to the right petition category; refer to the latest USCIS rules and the relevant category.
Who it fits
- Like hands-on and repair work
- Not minding physical labor and occasional overtime
- Looking for stable employment without needing long-term higher education
- Prefers office work or low physical labor
- High expectations for salary growth
Career outlook
Career progression typically starts with an apprenticeship or junior tradesperson, with experience leading to senior tradesperson, supervisor, or facility manager. Earning specialized certifications (e.g., HVAC, electrical) can increase salary and rank.
The US Bureau of Labor Statistics projects about 3% employment growth for this occupation from 2022 to 2032, similar to the average for all occupations. About 156,000 job openings annually, mainly from replacing retirees.
Growth areas：
RepairBuilding MaintenancePreventive MaintenanceFacility Maintenance
FAQ
Data sources
Salary ranges are estimates aggregated from public listings on Indeed, Glassdoor, ERI SalaryExpert and the U.S. Bureau of Labor Statistics (BLS OEWS); employment and demand outlook cite the BLS Occupational Outlook and O*NET; visa and migration details follow the latest USCIS work-visa (H-1B / O-1 / L-1) and employment-based green-card (EB-2 / EB-3, incl. DOL PERM labor certification) rules. Figures are indicative only — always refer to the latest official sources.