Heavy Equipment Supervisor salary at County Of Fairfax

The average heavy equipment supervisor salary at County Of Fairfax was $65,779 , which is 6 percent lower than the average salary for this job in Virginia, and 16 percent lower than the national average for this job . Heavy Equipment Supervisor salaries at County Of Fairfax typically range from $59,060 to $73,451 (25th to 75th percentile). The highest reported heavy equipment supervisor salary was $76,960. There are 10 employees at County Of Fairfax with the job title heavy equipment supervisor.