Illinois Department of Transportation
Highway Maintainer
Leo Schaefer C in 2025 was employed at Illinois Department of Transportation and had an annual salary of $106,825, according to public records. This salary was 33 percent higher than the average and 17 percent higher than the median salary in Illinois Department of Transportation.
Illinois Department of Transportation records show Leo Schaefer C held job of Highway Maintainer from 2020 to 2025.
According to the public records employee's salary increased by $809 from 2024 to 2025, which is a 0.8 percent rise. Since 2020, the salary has increased by $41,925, a total rise of 64.6 percent.
| Year | 2025 |
| Full Name | Leo Schaefer C |
| Job Title | Highway Maintainer |
| Get Highway Maintainer Salary Statistics | |
| State | Illinois |
| Employer | Illinois Department of Transportation |
| Annual Wage | $106,825 |
| Pay Plan |
*Information may include where available: salary, bonuses, benefits, retirement contributions, pensions, and other financial data.
| Employer Name | Illinois Department of Transportation |
| Year | 2025 |
| Number of Employees | 7,545 |
| Average Annual Wage | $80,171 |
| Median Annual Wage | $91,273 |
Leo Schaefer C (2024)Highway Maintainer | View Person Details |
Leo Schaefer C (2022)Highway Maintainer | View Person Details |
Leo Schaefer C (2021)Highway Maintainer | View Person Details |
Leo Schaefer C (2020)Highway Maintainer | View Person Details |
Jason Adams A (2025)Highway Maintainer at Illinois Department of Transportation | View Person Details |
Michael Merz A (2025)Highway Maintainer at Illinois Department of Transportation | View Person Details |
Jeremy Barnes W (2025)Highway Maintainer at Illinois Department of Transportation | View Person Details |
Deric Mackiewicz R (2025)Highway Maintainer at Illinois Department of Transportation | View Person Details |
Terrell Stringer L (2025)Highway Maintainer at Illinois Department of Transportation | View Person Details |
Scott Bradford L (2025)Highway Maintainer at Illinois Department of Transportation | View Person Details |
William Head D (2025)Highway Maintainer at Illinois Department of Transportation | View Person Details |
Robert Pickett A (2025)Highway Maintainer at Illinois Department of Transportation | View Person Details |
Gabriel Walker D (2025)Trooper at Illinois Department of Transportation | View Person Details |
Jesse Howard P (2025)Highway Maintainer at Illinois Department of Transportation | View Person Details |