Internal Auditor salary at Department of Transportation

The average internal auditor salary at Department of Transportation was $105,517 , which is 5 percent lower than the average salary for this job in Oregon, but 40 percent higher than the national average for this job . Internal Auditor salaries at Department of Transportation typically range from $92,964 to $124,200 (25th to 75th percentile). The highest reported internal auditor salary was $124,200. There are 11 employees at Department of Transportation with the job title internal auditor.