Last updated: 2025 BLS data · Page refreshed:
How much does a Bus and Truck Mechanics and Diesel Engine Specialists actually take home in Illinois?
5.0% flat rate — 21.9% effective total tax rateData: BLS OEWS 2025 + IRS/State Tax Brackets 2024 • Updated 2026-05-19
Detailed line-by-line tax calculation for a Bus and Truck Mechanics and Diesel Engine Specialists earning $64,340 in Illinois (single filer, standard deduction).
| Tax Component | Annual Amount | Effective Rate |
|---|---|---|
| Gross Salary (Median) | $64,340 | — |
| Federal Income Tax | -$5,995 | 9.3% |
| Illinois State Income Tax | -$3,184 | 5.0% |
| Social Security (OASDI) | -$3,989 | 6.2% |
| Medicare | -$932 | 1.4% |
| Total Taxes | -$14,102 | 21.9% |
| Take-Home Pay | $50,237 | 78.1% |
Take-home pay varies significantly across experience levels. Here is the after-tax breakdown for each salary percentile of Bus and Truck Mechanics and Diesel Engine Specialists in Illinois.
| Percentile | Gross Salary | Total Taxes | Take-Home Pay | Tax Rate |
|---|---|---|---|---|
| 10th Percentile (P10) | $44,760 | -$9,026 | $35,733 | 20.2% |
| 25th Percentile (P25) | $53,640 | -$11,211 | $42,428 | 20.9% |
| Median (P50) | $64,340 | -$14,102 | $50,237 | 21.9% |
| 75th Percentile (P75) | $80,640 | -$19,742 | $60,897 | 24.5% |
| 90th Percentile (P90) | $97,670 | -$25,634 | $72,035 | 26.2% |
After federal income tax ($5,995), state tax ($3,184), and FICA ($4,922), a Bus and Truck Mechanics and Diesel Engine Specialists in Illinois takes home $50,237 per year — or $4,186 per month. The effective tax rate of 21.9% is relatively low compared to the national range.
With an effective total rate of 21.9%, a Bus and Truck Mechanics and Diesel Engine Specialists in Illinois keeps $50,237 of $64,340 gross — roughly typical for U.S. middle-income earners once federal, FICA and state taxes are combined.
Illinois applies a flat state income tax — every dollar of wage income is taxed at the same rate. For this Bus and Truck Mechanics and Diesel Engine Specialists salary that contributes $3,185 to the 5.0% effective state-tax burden.
Federal tax on this Bus and Truck Mechanics and Diesel Engine Specialists salary is $5,996 (43%), but combined state ($3,185, 23%) + FICA ($4,922, 35%) make up the other 57% of the bill.
Moving this same Bus and Truck Mechanics and Diesel Engine Specialists salary to a zero-state-tax state would yield around $53,422 net — a gain of $3,185 (6.3%) per year versus Illinois.
Illinois ranks #19 of 51 states for Bus and Truck Mechanics and Diesel Engine Specialists after-tax pay — comfortably in the upper half.
Translated into paycheck cadences, $50,237 net/year works out to $4,186/month or $1,932/bi-weekly for this Bus and Truck Mechanics and Diesel Engine Specialists in Illinois — the numbers that actually hit a checking account after every deduction.
Where does a Bus and Truck Mechanics and Diesel Engine Specialists keep the most of their paycheck? Top 10 states ranked by after-tax take-home pay.
Illinois ranks #19 out of 51 states for Bus and Truck Mechanics and Diesel Engine Specialists after-tax take-home pay.
A Bus and Truck Mechanics and Diesel Engine Specialists in Illinois earning a median salary of $64,340 will take home approximately $50,237 per year after federal income tax ($5,995), state income tax ($3,184), and FICA ($4,922). That is $4,186 per month or $1,932 per bi-weekly paycheck.
The effective total tax rate for a Bus and Truck Mechanics and Diesel Engine Specialists in Illinois is 21.9%, broken down as: federal income tax 9.3%, Illinois state tax 5.0%, and FICA (Social Security + Medicare) 7.6%. This assumes a single filer with the standard deduction for 2024.
Illinois has a 5.0% flat rate. On a Bus and Truck Mechanics and Diesel Engine Specialists's median salary of $64,340, the state income tax amounts to $3,184 per year, which is an effective state rate of 5.0%.
After all taxes, a Bus and Truck Mechanics and Diesel Engine Specialists in Illinois takes home approximately $4,186 per month, or about $24.15 per hour (based on a standard 2,080-hour work year). These figures assume a single filer, standard deduction, and no additional pre-tax deductions.
We start with the 2025 BLS median salary of $64,340 for Bus and Truck Mechanics and Diesel Engine Specialists in Illinois, then subtract: federal income tax using 2024 IRS brackets ($14,600 standard deduction), Illinois state income tax (5.0% flat rate), Social Security (6.2% up to $168,600), and Medicare (1.45%). The result — $50,237/yr — does not include local taxes, pre-tax deductions (401k, HSA), or tax credits.
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This estimate assumes a single filer using the 2024 standard deduction ($14,600), with W-2 employment income only. It does not account for: itemized deductions, tax credits (e.g. earned income credit, child tax credit), local/city taxes, pre-tax contributions (401k, HSA, FSA), self-employment tax, or additional income sources. Actual take-home pay may differ. Consult a tax professional for personalized advice.
Our Methodology · Data Sources · Salary: BLS OEWS · Tax: IRS + State DOR