Boilermaking workers comp rate in Illinois
The filed workers comp rate for class code 3726 (Boilermaking) in Illinois is $4.04 per $100 of payroll , effective 2026-01-01. On $500,000 of payroll, that's roughly $20,195 in base premium.
Rate per $100 $4.04
Rate type advisory_rate
Authority NCCI / state rating bureau
Effective 2026-01-01
vs peers 95%
Confidence HIGH
Source quote
"3726 4.039"
From NCCI / state rating bureau, effective 2026-01-01.
FAQ
What is the workers comp rate for code 3726 in Illinois?
The filed workers comp loss cost / rate for NCCI class code 3726 (Boilermaking) in Illinois is $4.04 per $100 of payroll, effective 2026-01-01.
How much would I pay in Illinois for code 3726 on $500,000 of payroll?
At $4.04 per $100, $500,000 of payroll yields a base premium of $20,195 before experience modifier and schedule credits. Actual cost varies by carrier and underwriting.
Where else can I see code 3726?
UT has the cheapest filed rate for code 3726 ($0.530) and NJ the highest ($5.57). Illinois sits at the 95th percentile across 22 peer states.