What is the salary of a W&S Plant Diesel Maint Sup? In the United States, a W&S Plant Diesel Maint Sup earns an average salary of $113,285. The salary range for a W&S Plant Diesel Maint Sup is usually between $89,141 and $121,761 per year, representing the 25th to 75th percentiles respectively. The top 10% of earners, that is the 90th percentile, have an annual salary of $124,282. The highest W&S Plant Diesel Maint Sup salary in the United States was $124,282. The average hourly pay for a W&S Plant Diesel Maint Sup is $54.46.
Employer paying the highest salary for a W&S Plant Diesel Maint Sup job is Miami-Dade County (FL).
| Employer | Average Salary |
|---|---|
| Miami-Dade County, FL | $95,797 |
| Job Title | Average Salary |
|---|---|
| W&S Heavy Equipment Operator | $73,590 |
| W&S Treatment Plant Operator | $112,774 |