Motorcycle and RV insurance in South Carolina

151 motorcyclists died on South Carolina roads in 2023, among 124,832 registered motorcycles — 12.1 deaths per 10,000 bikes, above the national 6.7 and number 5 of 51. That puts South Carolina among the states where riding is most dangerous per bike, and injury coverage — uninsured motorist, medical payments — is where a rider's policy earns its keep.

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1Deaths per 10,000 bikes 12.1
2Helmeted, of riders killed 41%
3Registered motorcycles 124,832
4Rank of 51 #5

Motorcyclists killed per 10,000 registered motorcycles, 2023, bars to scale. Sources: NHTSA DOT HS 813 732; FHWA MV-1.

Riders killed, 2023

151

NHTSA FARS

Registered bikes

124,832

one death per 827 bikes

Helmeted, of those killed

41%

national 65%

Helmet law

Riders 20 and younger

IIHS, Oct 2026

The helmet law in South Carolina

South Carolina's law covers riders 20 and younger; older riders choose. Of the riders killed here in 2023 whose helmet use was known, 41% were helmeted — compared with 50% across the 30 age-limited states and 90% in all-rider states. Roughly half ride helmeted, typical of age-limited states.

What this means for a rider's policy

In a high-risk state, the coverage that protects the rider is worth more than the coverage that protects the bike. Uninsured and underinsured motorist cover pays your injuries when a driver who hits you carries too little; medical payments pays your bills quickly regardless of fault. Both are cheap relative to collision on a valuable bike, and both pay claims that are more likely here than in most states. The motorcycle page takes each line in turn.

Riders in South Carolina with the closest death rates are in North Carolina (11.7), Kentucky (11.3), Missouri (12.9).

RVs and trailers in South Carolina

RV insurance rules are mostly the same from state to state: a motorhome needs the state's auto liability like any car; a towable trailer usually takes its on-road liability from the tow vehicle's policy, so the trailer's own policy is about physical damage and contents. What changes with South Carolina's climate and roads is which claims are likely — hail and storms for trailers stored outdoors, breakdowns far from service on long-distance trips. South Carolina's minimum auto liability limits are set by state law and are not printed here (see methodology); check them with the state before buying a minimum-limits policy.

Class A motorhomeA bus-sized motorhome is a vehicle and a home at once; the policy has to cover both roles, and a breakdown far from home is expensive.Class B camper vanBuilt on a van chassis and driven daily by many owners, a Class B is closest to an auto policy with RV contents and campsite cover added.Class C motorhomeA cutaway truck chassis with a cab-over bunk: rental fleets favour them, so check whether a policy covers renting it out.Travel trailerA towable has no engine, so liability on the road usually comes from the tow vehicle's auto policy; the trailer's own policy covers physical damage and contents.

Sources: FHWA Highway Statistics 2023, Table MV-1 (motorcycle registrations); NHTSA Traffic Safety Facts 2023 Data: Motorcycles (DOT HS 813 732), Table 7; IIHS motorcycle helmet law table (current as of October 2026). Deaths per 10,000 is derived (deaths ÷ registrations × 10,000). Checked 2026-10-23.