Maintenance Mechanic salary at Ada County

The average maintenance mechanic salary at Ada County was $54,797 , which is 1 percent lower than the average salary for this job in Idaho, and 18 percent lower than the national average for this job . Maintenance Mechanic salaries at Ada County typically range from $49,983 to $58,636 (25th to 75th percentile). The highest reported maintenance mechanic salary was $65,104. There are 30 employees at Ada County with the job title maintenance mechanic.