Plant Mechanic salary at Petaluma

The average plant mechanic salary at Petaluma was $144,728 , which is 4 percent higher than the average salary for this job in California, and 56 percent higher than the national average for this job . Plant Mechanic salaries at Petaluma typically range from $130,925 to $155,546 (25th to 75th percentile). The highest reported plant mechanic salary was $155,546. There are 3 employees at Petaluma with the job title plant mechanic.