Plant Preventive Maintenance Supervisor Salary in Illinois

How much does a Plant Preventive Maintenance Supervisor make in Illinois?

As of August 01, 2026, the average salary for a Plant Preventive Maintenance Supervisor in Illinois is $116,600 per year, which breaks down to an hourly rate of $56.

However, a Plant Preventive Maintenance Supervisor's salary can vary significantly. Here’s a look at the typical salary range:

• Top Earners (90th percentile): $142,200
• Majority Range (25th-75th percentile): $106,000 to $130,000
• Entry-Level (10th percentile): $96,349