South Carolina Commercial Auto Insurance 

Standard commercial auto policies cover the vehicle itself, but plenty of business risks fall outside that scope. SC businesses, especially those in construction, delivery, and field services, often need supplemental coverages to close the gaps.

Inland Marine and Cargo Insurance

Your commercial auto policy doesn't cover the tools, equipment, or cargo inside your vehicle. This surprises a lot of business owners after a break-in or accident. Inland marine insurance covers movable property and equipment, whether it's in your van, at a job site, or in transit. Cargo insurance specifically protects goods you're transporting for customers. A flooring installer carrying $8,000 in materials, or an electrician with $12,000 in diagnostic equipment, needs this coverage. Premiums for inland marine policies typically run $300 to $1,500 per year depending on the total value insured.

Hired and Non-Owned Auto (HNOA) Coverage

If your employees ever drive their personal vehicles for work errands, or if you rent vehicles for business use, HNOA coverage fills a critical gap. Without it, your business has no liability protection for accidents that happen in vehicles you don't own. This is especially relevant for businesses with salespeople, estimators, or technicians who drive their own cars between job sites. HNOA policies are relatively affordable, often $150 to $500 per year, and they prevent a scenario where your business gets sued over an accident in an employee's personal car.

Do I need a commercial policy if I use my personal car for work?

It depends on how you use it. Occasional trips to the office supply store probably won't trigger an issue. But if you regularly transport equipment, meet clients, or make deliveries, your personal insurer can deny claims based on commercial use. A commercial policy or HNOA endorsement is the safer route.

How much does the average policy cost in South Carolina?

Most SC businesses pay between $1,200 and $3,500 per vehicle for liability-only coverage, and $2,500 to $7,000+ for full coverage. Actual costs depend on vehicle type, driver history, mileage, and your industry. Fleets with clean records and safety programs tend to land on the lower end.

Does this cover my tools and equipment inside the van?

No. A standard commercial auto policy covers the vehicle, not its contents. You'll need inland marine or a tools-and-equipment endorsement to protect what's inside. This is one of the most common coverage gaps for tradespeople in South Carolina.

Are my employees covered when they drive my business truck?

Yes, as long as they're listed on the policy or your policy includes permissive use provisions. Most commercial auto policies cover any authorized driver, but you should verify this with your agent. Unlisted drivers with poor records could create problems at claim time.

What is the minimum insurance I need to be legal in SC?

South Carolina requires at least 25/50/25 liability coverage: $25,000 per person bodily injury, $50,000 per accident bodily injury, and $25,000 property damage. Uninsured motorist coverage is also required unless you reject it in writing. These minimums apply to both personal and commercial vehicles.

Getting commercial auto coverage right in South Carolina means going beyond the state minimums and thinking about what your business actually stands to lose. A $25,000 liability limit might keep you legal, but it won't keep you solvent after a serious accident. Start by listing every vehicle your business uses, including employee-owned cars used for work. Get quotes for both liability-only and full coverage, and compare the premium difference against the value of your vehicles.

Don't overlook add-ons like inland marine and HNOA. These are low-cost policies that close gaps most business owners don't realize exist until a claim gets denied. Ask your agent about fleet discounts if you insure three or more vehicles, and look into telematics programs that reward safe driving with lower premiums.

The SC commercial auto market is competitive in 2026, with some carriers reducing rates while others tighten underwriting. Shop at least three quotes, review your coverage annually, and make sure every driver on your policy has a clean record. Your fleet is a revenue-generating asset. Protect it like one.