Heavy Duty Mechanic salary at San Mateo Union High

The average heavy duty mechanic salary at San Mateo Union High was $179,679 , which is 64 percent higher than the average salary for this job in California, and 106 percent higher than the national average for this job . Heavy Duty Mechanic salaries at San Mateo Union High typically range from $179,145 to $180,212 (25th to 75th percentile). The highest reported heavy duty mechanic salary was $180,212. There are 2 employees at San Mateo Union High with the job title heavy duty mechanic.