How to Become a Quality Control Inspector

By AMREP | Posted on March 05, 2025

Quality inspectors are employed across all manufacturing industries to carefully examine finished products for defects such as scratches, dents, and imperfections in seams. These professionals inspect a wide variety of products, including clothing, automobiles, and toys. In manufacturing environments, these roles may also be referred to as materials inspectors or mechanical inspectors. Continue reading to discover the earning potential, key skills, and daily responsibilities of a quality inspector.

• What Does a Quality Control Inspector Do?
• Step-by-Step Guide to Becoming a Quality Control Inspector
• Tools and Equipment Used by Quality Control Inspectors
• Essential Certifications for Quality Control Inspectors
• Career Outlook and Opportunities
• Pay
• Start Your Career as a Quality Control Inspector with AMREP

What Does a Quality Control Inspector Do?

Quality Control Inspectors are responsible for ensuring that products or services meet the required standards of quality. They perform tasks like:

• Inspecting and testing products during the manufacturing or production process.
• Reviewing raw materials for defects or inconsistencies.
• Documenting test results and providing feedback to manufacturers or managers.
• Performing visual and manual inspections of products.
• Ensuring compliance with industry standards and regulations.
• Diagnosing issues and identifying opportunities for improving the production process.

Must See: QC Tests and Checks

Step-by-Step Guide to Becoming a Quality Control Inspector

Step 1: Explore the Role and Industry of Quality Control Inspectors

Before exploring the details of becoming a Quality Control Inspector, it's essential to first familiarize yourself with the industries where these professionals are needed. These industries may include:

• Manufacturing and Production: Inspecting machinery, equipment, and products on the production line.
• Construction: Ensuring that buildings, roads, and other construction projects meet regulatory and safety standards.
• Food and Beverage: Making sure that food production meets safety and health regulations.
• Pharmaceuticals: Inspecting drug products for quality, safety, and consistency.
• Electronics: Ensuring that electronic devices and components are functioning properly.

Gaining an understanding of the industries that employ quality control professionals will allow you to shape your career path more effectively and identify the key skills and certifications that are most valuable.

Step 2: Obtain the Necessary Education

A formal degree is not always required to become a quality control inspector, but it certainly helps in advancing your career and broadening your job opportunities. Here are some educational options:

• High School Diploma or GED: A basic requirement for most entry-level QC inspector jobs.
• Associate's Degree in a Relevant Field: Degrees in manufacturing, industrial technology, engineering, or a related area can make you a more competitive candidate.
• Certifications: Depending on the industry, there are certifications that may give you an edge. Some popular certifications include:
• Certified Quality Inspector (CQI) by the American Society for Quality (ASQ).
• Certified Six Sigma Green Belt or Black Belt for those interested in process improvement.
• ISO 9001 Internal Auditor certification for those working in industries with ISO quality standards.

Many employers also offer on-the-job training, especially for entry-level positions, to help you learn the ins and outs of specific industry standards.

Step 3: Develop Key Skills

Quality Control Inspectors need a combination of technical and soft skills to perform their jobs effectively. These skills include:

• Attention to Detail: The ability to spot even the smallest defect or issue is crucial in ensuring product quality.
• Technical Skills: A basic understanding of technical tools, equipment, and software used in inspections (e.g., calipers, micrometers, quality management software).
• Problem-Solving: Identifying problems in the manufacturing process and suggesting improvements is a key part of the role.
• Communication Skills: As an inspector, you need to communicate issues to the production team or management and document your findings accurately.
• Mathematical Skills: Some technical knowledge of math is required to measure and interpret results during inspections.
• Knowledge of Standards and Regulations: Familiarity with industry-specific standards (ISO, ASTM, FDA, etc.) ensures the products meet the required legal and safety regulations.

Step 4: Gain Experience

Hands-on experience is one of the most effective ways to build your skills and advance in the field. Here’s how you can gain experience:

• Internships and Apprenticeships: Some companies offer internships or apprenticeship programs for aspiring quality control inspectors, providing a mix of classroom training and real-world experience.
• Entry-Level Jobs: You may start in a junior or assistant QC role, working under the guidance of senior inspectors. These positions will help you gain familiarity with tools, testing equipment, and inspection processes.
• On-the-Job Training: Many employers provide training programs to teach you how to use specific equipment, software, and follow industry standards and procedures.

Experience will help you refine your technical skills, become comfortable with inspection equipment, and get accustomed to common industry challenges.

Step 5: Seek Certifications and Specializations

While certifications aren’t always required, they do improve your career prospects. The Certified Quality Inspector (CQI) certification, provided by the American Society for Quality (ASQ), is one of the most recognized certifications for quality control inspectors. Additionally, many industries require specific certifications or compliance with standards such as:

• ISO Certifications: For manufacturing and construction inspectors.
• Food Safety Certifications: For inspectors working in food production.
• Six Sigma Certification: For those focusing on process improvement and minimizing defects.

These certifications demonstrate your competence, improve your chances of promotion, and give you a competitive edge in the job market.

Step 6: Apply for Jobs and Continue Learning

Once you have the required education, experience, and certifications, it's time to apply for positions. Job boards, recruitment agencies, and company websites are great places to start. Many job titles for quality control inspectors include:

• Quality Control Inspector
• QC Technician
• Quality Assurance Technician
• Compliance Inspector

Even after securing a job, the best inspectors continue learning and adapting to new technologies, regulations, and industry standards. Attending conferences, participating in workshops, and joining professional associations can further advance your career.

Read More: Quality Control in Automotive Industry

Tools and Equipment Used by Quality Control Inspectors

Quality control inspectors use a variety of specialized equipment to ensure products meet specified standards. The types of equipment they use depend on the industry and the specific inspection needs. Here are some common tools:

1. Calipers and Micrometers

Used for measuring dimensions with high precision, calipers and micrometers help inspectors check the size, thickness, and diameter of products or components.

2. Height Gauges

These are used to measure the height of objects and components, ensuring they meet the required specifications.

3. CMM (Coordinate Measuring Machine)

A CMM is used to measure the physical geometrical characteristics of an object. The machine can be operated manually or controlled via computer software to gather precise data on 3D dimensions.

4. Laser Scanners

These devices are used for 3D scanning and mapping the surfaces of parts or products, providing highly accurate measurements and identifying defects.

5. Gauge Blocks

Used to calibrate measuring equipment and check the accuracy of tools, gauge blocks provide a standard reference for measurements.

5. Reporting Defects

If defects are found, they’re categorized by severity—whether minor, major, or critical— and documented in a detailed report. This allows you to make informed decisions on whether or not to proceed with mass production.

6. Visual Inspection Tools (Magnifying Lenses, Borescopes)

Magnifying tools and borescopes help inspectors look for visual defects or irregularities that may be too small to see with the naked eye.

7. Force Gauges

These measure the force required to move or compress an object and can be used to check the strength and durability of products.

8. Hardness Testers

Hardness testers assess the hardness of materials, ensuring they meet required strength levels, commonly used in materials like metals or plastics.

9. Microscopic Inspection Equipment

Inspectors sometimes use microscopes or other magnifying tools for examining the surface or internal structure of parts, especially in electronics or precision engineering.

10. Non-Destructive Testing (NDT) Equipment

For inspections that don’t damage the product, NDT equipment like ultrasonic testers, X-ray machines, and dye penetrant kits are used to detect cracks or flaws inside materials.

11. Tensile Testers

These are used to measure the strength of materials by testing how much force a material can withstand before breaking or deforming.

12. Conformity and Compliance Software

In some cases, inspectors use specialized software to compare product measurements against standards and specifications, ensuring compliance with regulatory or quality guidelines.

Essential Certifications for Quality Control Inspectors

Certifications are a great way to enhance your credibility and showcase your expertise as a Quality Control Inspector. Here are some key certifications that can help boost your career:

Certified Quality Inspector (CQI)

Offered by the American Society for Quality (ASQ), the CQI certification demonstrates proficiency in inspection techniques, statistical process control, and measurement methods. It's ideal for those focused on quality inspection.

Certified Welding Inspector (CWI)

The Certified Welding Inspector (CWI), provided by the American Welding Society (AWS), is for those in welding inspection. It covers welding codes, processes, and inspection techniques, making it vital for industries involving welding.

Certified Mechanical Inspector (CMI)

The CMI certification, also from ASQ, focuses on mechanical inspection techniques for professionals in industries like manufacturing and automotive. It covers mechanical systems, components, and quality practices.

Certified Quality Technician (CQT)

The CQT certification (offered by ASQ) is for professionals in quality control roles, including inspection. It covers quality concepts, measurement, and statistical techniques to improve overall quality management.

Nondestructive Testing (NDT) Certifications

NDT certifications, from organizations like the American Society for Nondestructive Testing (ASNT), specialize in testing methods such as ultrasonic or radiographic testing. These certifications are essential for industries relying on nondestructive methods to assess product integrity.

Certified Quality Auditor (CQA)

The CQA certification from ASQ focuses on auditing quality management systems. It’s beneficial for professionals interested in both inspection and auditing, covering topics like quality system evaluation and compliance.

ISO 9001:2015 Lead Auditor Certification

This certification demonstrates expertise in auditing quality management systems against ISO 9001:2015 standards. It's ideal for those assessing compliance and improving quality management processes within organizations.

Career Outlook and Opportunities

The career outlook for Quality Control Inspectors is generally positive, especially in industries such as manufacturing, healthcare, and pharmaceuticals, where the demand for high-quality products is constant. As you gain experience and certifications, you may have the opportunity to move into supervisory roles or specialized areas, such as:

• Quality Assurance Manager: Overseeing a team of quality control inspectors and ensuring that processes meet industry standards.
• Process Improvement Specialist: Using Six Sigma or Lean principles to improve the efficiency and effectiveness of production processes.
• Compliance Officer: Ensuring that products meet regulatory standards.

Pay

As of May 2023, the median annual salary for quality control inspectors was $45,850. The median wage represents the middle point, where half of workers in this field earn more and half earn less. The lowest 10 percent of workers made less than $31,950, while the highest 10 percent earned over $72,210.

The median annual wages for quality control inspectors across various industries in May 2023 were:

• Professional, Scientific, and Technical Services: $48,680
• Manufacturing: $46,390
• Wholesale Trade: $43,880
• Administrative and Support Services: $35,940

Most quality control inspectors work full-time, but some may be required to work evening, night, or weekend shifts, depending on seniority or production needs. Overtime work may also be necessary to meet tight production deadlines.

Start Your Career as a Quality Control Inspector with AMREP

A quality control inspector is a rewarding career path that requires a keen eye for detail, a strong understanding of industry standards, and the right certifications.

At AMREP, as manufacturing experts, we are committed to fostering talent in the quality control field and providing opportunities for growth and development. If you're ready to take the next step in your career, explore how AMREP can support you in achieving your professional goals.