Career roadmap
How to Become a Quality Control Inspector
The education, training, certifications and steps it takes to start working as a quality control inspector, plus how long it takes and where the career can lead.
To become a quality control inspector: (1) finish high school, (2) start in production or receiving, (3) learn measurement and blueprints, (4) earn the CQI, (5) advance. Most people need about 3–12 months on the job. BLS lists “high school diploma or equivalent” as the typical entry-level education.
5 steps to become a quality control inspector
Finish high school
Math and shop classes help.
Start in production or receiving
Learn the products and processes.
Learn measurement and blueprints
Take classes in GD&T and metrology.
Earn the CQI
Show employers your quality knowledge.
Advance
Become a quality technician, auditor or quality engineer.
Education and training requirements
A high school diploma is typical. Inspectors learn on the job, often after working in production. Courses in blueprint reading, GD&T, metrology and statistics help, and associate degrees lead to quality technician roles.
| Typical entry-level education (BLS) | High school diploma or equivalent |
|---|---|
| Related work experience | None |
| On-the-job training | Moderate-term on-the-job training |
| Typical training time | 3–12 months on the job |
Certifications and licenses
- ASQ Certified Quality Inspector (CQI): American Society for Quality credential for inspectors.
- ASQ Certified Quality Technician (CQT): A more advanced quality credential.
- GD&T training: Training in geometric dimensioning and tolerancing.
- CMM programming certification: Training on specific CMM software such as PC-DMIS or Calypso.
Skills to build now
Start with precision measurement, blueprint and gd&t reading, and sampling plans, and practice attention to detail and integrity. Learning the quality control inspector vocabulary early makes training and interviews easier.
Where the career can lead
- Production Worker or Inspector Trainee: Learn products and basic inspection.
- Quality Control Inspector: Inspect and document parts.
- Quality Technician or Auditor: Run CMMs, SPC and audits.
- Quality Engineer or Manager: Lead quality systems and improvement.
Get a head start
Our self-paced Quality Control Inspector 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 quality inspectors need certification?
Not usually to start, but the ASQ CQI helps with advancement.
How long does it take to become a quality control inspector?
Most people need about 3–12 months on the job of training. A high school diploma is typical. Inspectors learn on the job, often after working in production. Courses in blueprint reading, GD&T, metrology and statistics help, and associate degrees lead to quality technician roles.
Do you need a degree to be a quality control inspector?
No four-year degree is typically required. BLS lists “high school diploma or equivalent” as the typical entry-level education, plus moderate-term on-the-job training.
What certifications are available for quality control inspectors?
Common credentials include ASQ Certified Quality Inspector (CQI), ASQ Certified Quality Technician (CQT), GD&T training, and CMM programming certification. Requirements vary by state and employer.
Sources
- U.S. Bureau of Labor Statistics, BLS Occupational Employment and Wage Statistics (OEWS), May 2025, SOC 51-9061 (Inspectors, testers, sorters, samplers, and weighers).
- U.S. Bureau of Labor Statistics, BLS Employment Projections, Table 1.2 (2025–35).
- O*NET OnLine summary for Inspectors, testers, sorters, samplers, and weighers (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.