It depends heavily on what you make. There is no single "manufacturing" class code, so the honest answer is a range: roughly $1.00 per $100 of payroll for lighter, low-hazard production up to $5.00 or more for heavy metal, woodworking, or machinery work, before the experience mod. A mid-hazard South Carolina manufacturer with about $1,000,000 in production payroll might land somewhere in the $17,000 to $40,000 a year range — but the real number swings on your product code mix, how production, warehouse, and clerical payroll are split, your claims history, and, in the current South Carolina market, how widely you shop it. These are general ranges to set expectations, not a quote.
People ask "what's the manufacturing rate in South Carolina?" the way they'd ask about restaurants or offices — but manufacturing doesn't work that way. NCCI class codes for manufacturers are keyed to the product and the process, and a bakery, a plastics fabricator, and a machine shop are not remotely the same risk. Rates across those codes can vary three to four times over. That's why a real answer has to start with what you actually build.
South Carolina uses NCCI class codes, the same national framework as Georgia, Tennessee, and most Southeastern states. A directional sampling of common manufacturing codes and the range of hazard they carry:
| Class code (illustrative) | Type of manufacturing | Relative hazard / rate per $100* |
|---|---|---|
| 2000s | Food products manufacturing | Lower–mid ~$1.50 – $3.00 |
| 4459 | Plastics goods manufacturing | Mid ~$2.00 – $3.50 |
| 2731 / 2883 | Woodworking / furniture assembly | Higher ~$3.00 – $5.00+ |
| 3632 | Machine shop NOC | Mid–higher ~$2.50 – $4.50 |
| 3400 | Metal goods / stamping | Higher ~$3.00 – $5.00+ |
| 8018 | Warehouse / storage (separate function) | Lower–mid ~$2.00 – $3.50 |
| 8810 | Clerical / office staff | Lowest ~$0.10 – $0.30 |
*Illustrative general hazard ranges for setting expectations only, before experience mod and carrier credits/debits. Actual filed rates in South Carolina vary by carrier and process and change over time. Codes shown are directional, not a classification opinion. Not a quote.
The takeaway from that table: the same dollar of payroll can be rated very differently depending on the code it lands in. An office administrator, a forklift operator in the warehouse, and a press operator on the production floor should not all be rated at the production-floor rate — but that's exactly what happens when payroll isn't split by verifiable job function.
South Carolina law generally requires an employer with four or more employees — full-time or part-time — to carry workers' compensation. That threshold is lower than Tennessee's five and matches the general trend across the Southeast where small employers cross the line quickly. Nearly every real manufacturing operation is over four people, so the requirement applies to essentially all South Carolina manufacturers. Certain owners and corporate officers can elect out only where the law allows. Going without isn't just a legal exposure — a single amputation or caught-in injury on a press or saw can dwarf years of premium, and in South Carolina an uninsured employer can face penalties on top of the claim itself.
South Carolina's commercial insurance market has tightened since the 2024 tort-reform changes reshaped how carriers price liability in the state. Workers' comp is a separate line, but it doesn't sit in a vacuum: carriers reassessing their South Carolina exposure have narrowed appetite, and manufacturing — with its machinery, repetitive-motion, and severity risk — is a class underwriters look at hard. The practical effect is that two carriers can quote the same shop very differently. One market may love your product line and another may want no part of it. When appetite is this uneven, taking the account to a single carrier is how manufacturers end up overpaying — and taking it to several is how they find the market that actually wants the risk.
Every manufacturer has a governing class code — the single production code that carries the largest share of non-clerical payroll. The trap is letting that governing code absorb payroll that belongs elsewhere. If your press operators, your shipping crew, and your office staff all get reported under one heavy production code, you'll pay the heavy rate on all of it. Standard exceptions like clerical (8810) and, where it genuinely applies, a separate warehouse code, exist precisely so that lower-hazard work is rated on its own. Documenting who does what — with job descriptions and payroll records that back it up — is what keeps the auditor from defaulting everything to the governing code.
Say you run a South Carolina metal-goods shop with $1,000,000 in total payroll, split as $700,000 in press and fabrication staff (a higher-rated production code), $200,000 in a separate warehouse/shipping function (8018), and $100,000 in office and admin (8810). Rated accurately, the office and warehouse dollars are pulled out of the high production rate and priced on their own much lower rates — a meaningful saving. Report the whole $1,000,000 under the production code instead, and you're paying the fabrication rate on $300,000 that never touched a press. Multiply a rate gap of several dollars per $100 across $300,000 of payroll and the difference runs into five figures a year. That's the money accurate splits protect — before you even shop the account.
Bettr Coverage is an independent commercial insurance agency serving South Carolina and the Southeast. We write manufacturing workers' comp alongside the rest of the program — general liability, property, equipment, and commercial auto — and in a market where appetite has tightened, we shop each account across multiple carriers that view your product differently, checking the product class codes and payroll splits most agents skip. We work owner-to-owner and review your whole program together instead of one line at a time.
Bettr Coverage shops your workers' comp, general liability, property, equipment, and commercial auto across multiple carriers — one agency, one relationship, the product codes and payroll splits checked and the whole program reviewed together.
Get a free coverage reviewIt depends on what you make. Rates run from about $1.00 per $100 of payroll for lighter production to $5.00+ for heavy metal, wood, or machinery work, before the mod. A mid-hazard shop with $1M production payroll often lands around $17,000–$40,000/yr depending on code mix, claims history, and how widely you shop it.
There isn't one — NCCI codes are keyed to the product: food in the 2000s, plastics ~4459, woodworking ~2731/2883, machine shop ~3632, metal stamping ~3400, warehouse ~8018, clerical 8810. Your process determines the code.
Yes for most — South Carolina generally requires it at four or more employees, a lower threshold than Tennessee's five. Nearly every real manufacturer is over four people.
The SC market has tightened since the 2024 tort-reform changes reshaped liability pricing, and manufacturing is underwritten hard. Appetite differs sharply between carriers, so the same shop can be quoted very differently — taking it to several markets is how you find the competitive one.
The single production code carrying the largest share of your non-clerical payroll. The trap is letting it absorb warehouse and office payroll that should be rated lower — that's how manufacturers overpay.
Total payroll, the product codes, payroll splits, experience mod, carrier appetite, and how carriers view your machine guarding, lockout/tagout, and ergonomics. A mod above 1.0 and lumped payroll push it up; accurate splits and a strong safety program pull it down.
Yes — manufacturing workers' comp alongside GL, property, equipment, and commercial auto, shopped across multiple carriers.
For general information only. Not a quote or contract of insurance. Premium ranges and class-code rates shown are illustrative estimates for setting expectations, not filed rates, and vary by carrier, payroll, class code, experience mod, and underwriting; rates change over time. Class codes referenced are directional examples, not a classification opinion for any specific operation. Workers' compensation requirements are set by South Carolina law and administered by the South Carolina Workers' Compensation Commission — confirm current requirements with a licensed agent or the applicable state authority. Coverage subject to policy terms and carrier appetite.