Career roadmap
How to Become a Maintenance Supervisor
The education, training, certifications and steps it takes to start working as a maintenance supervisor, plus how long it takes and where the career can lead.
To become a maintenance supervisor: (1) learn a mechanical trade, (2) work as a technician, (3) become a lead, (4) learn CMMS and planning, (5) become a supervisor. Most people need about Several years of hands-on experience. BLS lists “high school diploma or equivalent” as the typical entry-level education.
5 steps to become a maintenance supervisor
Learn a mechanical trade
School or apprenticeship.
Work as a technician
Several years.
Become a lead
Guide others.
Learn CMMS and planning
Skills.
Become a supervisor
Lead crews.
Education and training requirements
A high school diploma and several years of maintenance experience are typical; technical training helps.
| Typical entry-level education (BLS) | High school diploma or equivalent |
|---|---|
| Related work experience | Less than 5 years |
| On-the-job training | None |
| Typical training time | Several years of hands-on experience |
Certifications and licenses
- CMRP: Certified Maintenance and Reliability Professional.
- CMRT: Maintenance technician credential.
- OSHA 30: Safety.
- Trade license: Electrical or HVAC as needed.
Skills to build now
Start with mechanical and electrical troubleshooting, preventive maintenance planning, and cmms, and practice leadership and problem-solving. Learning the maintenance supervisor vocabulary early makes training and interviews easier.
Where the career can lead
- Technician: Hands-on.
- Lead Technician: Guide.
- Maintenance Supervisor: Lead crews.
- Maintenance Manager: Run maintenance.
Get a head start
Our self-paced Maintenance Supervisor training gives you a realistic, practical overview of the job (duties, terminology, step-by-step tasks, safety and interview prep) so you can decide with confidence and show employers you’re serious.
Common questions about getting started
Do maintenance supervisors need a degree?
Usually not; experience matters most.
How long does it take to become a maintenance supervisor?
Most people need about Several years of hands-on experience of training. A high school diploma and several years of maintenance experience are typical; technical training helps.
Do you need a degree to be a maintenance supervisor?
No four-year degree is typically required. BLS lists “high school diploma or equivalent” as the typical entry-level education.
What certifications are available for maintenance supervisors?
Common credentials include CMRP, CMRT, OSHA 30, and Trade license. Requirements vary by state and employer.
Sources
- U.S. Bureau of Labor Statistics, BLS Occupational Employment and Wage Statistics (OEWS), May 2025, SOC 49-1011 (First-line supervisors of mechanics, installers, and repairers).
- U.S. Bureau of Labor Statistics, BLS Employment Projections, Table 1.2 (2025–35).
- O*NET OnLine summary for First-line supervisors of mechanics, installers, and repairers (U.S. Department of Labor).
- BLS Occupational Outlook Handbook.
Reviewed by the Career Education Institute Curriculum Team. Pay figures are national estimates; local pay varies. See our editorial policy.