Maintenance Mechanic salary at Delta Diablo Sanitation District (Contra Costa)

The average maintenance mechanic salary at Delta Diablo Sanitation District (Contra Costa) was $167,172 , which is 62 percent higher than the average salary for this job in California, and 151 percent higher than the national average for this job . Maintenance Mechanic salaries at Delta Diablo Sanitation District (Contra Costa) typically range from $150,603 to $179,585 (25th to 75th percentile). The highest reported maintenance mechanic salary was $208,328. There are 8 employees at Delta Diablo Sanitation District (Contra Costa) with the job title maintenance mechanic.