Aluminum Die Casting workers comp rate in California
The filed workers comp rate for class code 3131 (Aluminum Die Casting) in California is $4.27 per $100 of payroll , effective 2025-09-01. On $500,000 of payroll, that's roughly $21,350 in base premium.
Rate per $100 $4.27
Rate type advisory_pure_premium
Authority NCCI / state rating bureau
Effective 2025-09-01
vs peers 100%
Confidence HIGH
Source quote
"Class 3131 4.27"
From NCCI / state rating bureau, effective 2025-09-01.
FAQ
What is the workers comp rate for code 3131 in California?
The filed workers comp loss cost / rate for NCCI class code 3131 (Aluminum Die Casting) in California is $4.27 per $100 of payroll, effective 2025-09-01.
How much would I pay in California for code 3131 on $500,000 of payroll?
At $4.27 per $100, $500,000 of payroll yields a base premium of $21,350 before experience modifier and schedule credits. Actual cost varies by carrier and underwriting.
Where else can I see code 3131?
UT has the cheapest filed rate for code 3131 ($0.300) and CA the highest ($4.27). California sits at the 100th percentile across 21 peer states.