Plant Mntc Engineer Helper salary at Department of Transportation

The average plant mntc engineer helper salary at Department of Transportation was $53,107 , which is 36 percent higher than the average salary for this job in Minnesota, and 36 percent higher than the national average for this job . Plant Mntc Engineer Helper salaries at Department of Transportation typically range from $51,471 to $54,744 (25th to 75th percentile). The highest reported plant mntc engineer helper salary was $54,743. There are 2 employees at Department of Transportation with the job title plant mntc engineer helper.