Maintenance Mechanic salary at Ada County

The average maintenance mechanic salary at Ada County was $54,052 , which is 1 percent lower than the average salary for this job in Idaho, and 19 percent lower than the national average for this job . Maintenance Mechanic salaries at Ada County typically range from $49,920 to $58,740 (25th to 75th percentile). The highest reported maintenance mechanic salary was $65,042. There are 38 employees at Ada County with the job title maintenance mechanic.