Inspector salary at Illinois Department of Transportation

The average inspector salary at Illinois Department of Transportation was $148,571 , which is 6 percent higher than the average salary for this job in Illinois, and 145 percent higher than the national average for this job . Inspector salaries at Illinois Department of Transportation typically range from $143,675 to $153,288 (25th to 75th percentile). The highest reported inspector salary was $153,288. There are 3 employees at Illinois Department of Transportation with the job title inspector.