How much does a Plant Maintenance Supervisor make in the United States?
As of January 01, 2026, the average salary for a Plant Maintenance Supervisor in the United States is $86,098 per year, which breaks down to an hourly rate of $41.
However, a Plant Maintenance Supervisor's salary can vary significantly. Here’s a look at the typical salary range:
- Top Earners (90th percentile): $101,548
- Majority Range (25th-75th percentile): $73,872 to $94,185
- Entry-Level (10th percentile): $62,741