As of August 01, 2026, the average annual salary for API 653 Inspector in South Carolina is $54,537, equivalent to $26 per hour, $1,049 weekly, or $4,545 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for API 653 Inspector in cities like San Jose, Santa Clara, and San Francisco.
Annually Salaries for API 653 Inspector in South Carolina vary widely, spanning from $42,860 to $67,715. Most professionals fall between the 25th percentile ($48,425) and 75th percentile ($61,435), while top earners (90th percentile) make $67,715 per year. This $13,010 pay gap underscores opportunities for salary growth through certifications, specialized skills like Attention to Detail or API, or targeting high-paying regions like District of Columbia or California.
Location and experience significantly influence earnings. For example, South Carolina API 653 Inspector often earn 6.3% lower than national averages due to demand from Fortune 43 companies. However, South Carolina currently ranks 42 nationwide for API 653 Inspector job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.
