Non-destructive testing (NDT) is a crucial process in various industries, including aerospace, automotive, and oil and gas, where the integrity of materials and structures must be ensured without causing damage. Non-destructive inspectors play a vital role in this process, using specialized techniques and equipment to evaluate the condition of materials and identify potential defects. The salary of non-destructive inspectors can vary based on factors such as location, industry, level of experience, and specific job requirements.
Key Points
- The average annual salary for non-destructive inspectors in the United States is approximately $64,000.
- Experienced non-destructive inspectors can earn up to $100,000 or more per year, depending on the industry and location.
- Non-destructive inspectors with specialized certifications, such as Level III, can command higher salaries due to their advanced expertise.
- The oil and gas industry tends to offer higher salaries for non-destructive inspectors compared to other industries.
- Non-destructive inspectors with strong analytical and communication skills are in high demand, particularly in industries with complex inspection requirements.
Salary Ranges for Non-Destructive Inspectors

Salaries for non-destructive inspectors can vary significantly depending on the specific industry, location, and level of experience. According to the American Society for Nondestructive Testing (ASNT), the average annual salary for non-destructive inspectors in the United States is around 64,000. However, salaries can range from around 40,000 for entry-level positions to over $100,000 for experienced inspectors with advanced certifications.
Industry-Specific Salary Ranges
Non-destructive inspectors working in the oil and gas industry tend to earn higher salaries compared to those in other industries. This is due to the critical nature of inspection work in this industry, where the failure of equipment or structures can have severe consequences. According to the Bureau of Labor Statistics (BLS), the median annual salary for inspectors in the oil and gas industry was around $83,000 in May 2020.
Industry | Median Annual Salary |
---|---|
Aerospace | $73,000 |
Automotive | $62,000 |
Oil and Gas | $83,000 |
Construction | $58,000 |

In contrast, non-destructive inspectors working in the construction industry tend to earn lower salaries, with a median annual salary of around $58,000. However, salaries can vary depending on the specific job requirements and location.
Location-Based Salary Variations
Salaries for non-destructive inspectors can also vary significantly depending on the location. Inspectors working in major cities or areas with high demand for NDT services tend to earn higher salaries compared to those working in smaller towns or rural areas. According to the BLS, the top-paying states for inspectors in the oil and gas industry were Texas, Oklahoma, and Louisiana, with median annual salaries ranging from 90,000 to over 100,000.
Certifications and Education

Non-destructive inspectors typically require specialized training and certifications to perform their jobs effectively. The most common certifications are offered by the American Society for Nondestructive Testing (ASNT) and include Level I, Level II, and Level III certifications. Level III certifications are considered the most advanced and are often required for senior inspection positions or for inspectors working in critical industries such as aerospace or oil and gas.
In addition to certifications, non-destructive inspectors typically require a high school diploma or equivalent, although some employers may prefer or require a post-secondary degree in a related field such as engineering or materials science. Continuing education and professional development are also essential for non-destructive inspectors to stay up-to-date with the latest techniques and technologies.
Job Outlook and Growth Prospects
The job outlook for non-destructive inspectors is generally positive, with the BLS predicting a 10% growth in employment opportunities for inspectors in the oil and gas industry from 2020 to 2030. This growth is driven by the increasing demand for NDT services in various industries, particularly in the oil and gas sector, where the need for safe and reliable equipment is critical.
However, the job market for non-destructive inspectors can be competitive, particularly for entry-level positions. Inspectors with advanced certifications, experience, and strong analytical and communication skills are in high demand and tend to have better job prospects.
What is the average salary for a non-destructive inspector in the United States?
+The average annual salary for non-destructive inspectors in the United States is approximately $64,000.
What industry tends to offer the highest salaries for non-destructive inspectors?
+The oil and gas industry tends to offer the highest salaries for non-destructive inspectors, with median annual salaries ranging from $80,000 to over $100,000.
What certifications are required for non-destructive inspectors?
+Non-destructive inspectors typically require specialized certifications, such as Level I, Level II, and Level III certifications, offered by the American Society for Nondestructive Testing (ASNT).
In conclusion, the salary for non-destructive inspectors can vary significantly depending on factors such as location, industry, level of experience, and specific job requirements. However, with the increasing demand for NDT services in various industries, the job outlook for non-destructive inspectors is generally positive, particularly for those with advanced certifications and strong analytical and communication skills.