Class code 3373: Aluminum Coating of Steel Wire
Class 3373 is the NCCI workers' comp code for “Aluminum Coating of Steel Wire”.
The facts
- Official wording (NCCI)
- Aluminum Coating of Steel Wire
- Industry group (our dictionary)
- Manufacturing—Metal & Machine
- Hazard group
- C
- State codes that differ
- CA 3372 · DE 0402 · MI 3372 · NY 3372 · PA 0402 · TX 3372
- Line
- Workers' comp
What it means
Class 3373 is the code carriers use to rate workers' comp payroll for this kind of work.
NCCI hazard group C, on a scale from A (least severe claims) to G (most severe).
Some states use their own code for this work: California 3372, Delaware 0402, Michigan 3372, New York 3372, Pennsylvania 0402, Texas 3372.
Who writes class 3373, 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 47
By email or underwriter only 0
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 3373
- Travelers · 47 states · instant quote
- Employers · 45 states · instant quote
- AmTrust · 43 states · instant quote
- CopperPoint · 19 states · instant quote
- Chubb · 47 states
- 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
- AIG · 7 states
- Accident Fund Insurance Company Of America · 5 states
What does class code 3373 cover?
Class 3373 is the NCCI workers' comp code for “Aluminum Coating of Steel Wire”. Carriers use it to rate the payroll of people doing this kind of work. It sits in NCCI hazard group C.
Who writes class code 3373 workers' comp?
In our live appetite data (updated November 1, 2026), 13 carriers have appetite for class 3373 in at least one state, and 4 of them quote it instantly. An instant quote is available in 47 states. The final decision is always the carrier's underwriter.
Does every state use class code 3373?
No. In our dictionary these states use their own code for this work: California 3372, Delaware 0402, Michigan 3372, New York 3372, Pennsylvania 0402, Texas 3372. North Dakota, Ohio, Washington and Wyoming write workers' comp through the state fund.