Supervising Mechanic salary at Placer County

The average supervising mechanic salary at Placer County was $160,006 , which is 20 percent higher than the average salary for this job in California, and 34 percent higher than the national average for this job . Supervising Mechanic salaries at Placer County typically range from $149,699 to $173,548 (25th to 75th percentile). The highest reported supervising mechanic salary was $173,548. There are 3 employees at Placer County with the job title supervising mechanic.