Custodian/Maintenance salary at Washington State Department of Transportation

The average custodian/maintenance salary at Washington State Department of Transportation was $45,950 , which is 7 percent higher than the average salary for this job in Washington, but 7 percent lower than the national average for this job . Custodian/Maintenance salaries at Washington State Department of Transportation typically range from $40,300 to $51,600 (25th to 75th percentile). The highest reported custodian/maintenance salary was $51,600. There are 2 employees at Washington State Department of Transportation with the job title custodian/maintenance.