Class code 3004: Iron or Steel Mfg. Steelmaking & Drivers
Class 3004 is the NCCI workers' comp code for “Iron or Steel Mfg. Steelmaking & Drivers”.
The facts
- Official wording (NCCI)
- Iron or Steel Mfg. Steelmaking & Drivers
- Industry group (our dictionary)
- Manufacturing
- Hazard group
- E
- State codes that differ
- CA 3018 · DE 0404 · PA 0404
- Line
- Workers' comp
What it means
Class 3004 is the code carriers use to rate workers' comp payroll for this kind of work.
Drivers who work for the business are rated in this same code.
NCCI hazard group E, on a scale from A (least severe claims) to G (most severe).
Some states use their own code for this work: California 3018, Delaware 0404, Pennsylvania 0404.
Who writes class 3004, state by state
From our live eligibility engine, refreshed every day (page updated November 1, 2026). It shows who has appetite, not a price. The final decision is always the carrier's underwriter.
Instant quote available 46
By email or underwriter only 1
No market listed yet 0
State fund only 4
North Dakota (North Dakota Workforce Safety & Insurance) · Ohio (Ohio Bureau of Workers' Compensation) · Washington (Washington Department of Labor & Industries) · Wyoming (Wyoming Department of Workforce Services)
Carriers with appetite for class 3004
- Travelers · 46 states · instant quote
- Employers · 45 states · instant quote
- CopperPoint · 19 states · instant quote
- Clear Spring · 47 states
- PIE- Sirius America Insurance Company · 47 states
- V3- National Liability & Fire Insurance Company · 47 states
- Ascendant Commercial Insurance · 46 states
- Amerisafe · 28 states
- Omaha National · 28 states
- ICW Group · 22 states
- AIG · 7 states
- Accident Fund Insurance Company Of America · 5 states
What does class code 3004 cover?
Class 3004 is the NCCI workers' comp code for “Iron or Steel Mfg. Steelmaking & Drivers”. Carriers use it to rate the payroll of people doing this kind of work. It sits in NCCI hazard group E.
Who writes class code 3004 workers' comp?
In our live appetite data (updated November 1, 2026), 12 carriers have appetite for class 3004 in at least one state, and 3 of them quote it instantly. An instant quote is available in 46 states. The final decision is always the carrier's underwriter.
Does every state use class code 3004?
No. In our dictionary these states use their own code for this work: California 3018, Delaware 0404, Pennsylvania 0404. North Dakota, Ohio, Washington and Wyoming write workers' comp through the state fund.