Updated March 2026
See all South Carolina auto insurance rates →
What Affects Rates in Mount Pleasant
- Over 45,000 vehicles cross the Ravenel Bridge daily, creating bottleneck risk during peak hours. Highway 17 runs through Mount Pleasant with speed limits up to 55 mph, generating higher collision severity than surface streets. Commuters to Charleston face consistent exposure to bridge accidents and merge-zone collisions.
- Mount Pleasant sits in a hurricane evacuation zone, and insurers price comprehensive coverage accordingly. Windstorm damage, flooding from storm surge, and saltwater corrosion affect vehicle claims. Most policies here carry higher-than-average comprehensive deductibles due to annual storm exposure.
- Rapid development along Johnnie Dodds Boulevard and Long Point Road has increased stop-and-go traffic and parking lot incidents. The Town Centre area and Belle Hall shopping district see elevated fender-bender frequency. Newer neighborhoods like Carolina Park add thousands of commuters annually.
- Summer months bring beach traffic to Isle of Palms and Sullivan's Island via Highway 17 and the Connector, raising accident rates 15-20% June through August. Rental vehicles and out-of-state drivers unfamiliar with local roads contribute to rear-end collisions on Coleman Boulevard.
- Properties near the waterfront in Old Village or Shem Creek pay more due to flood risk and higher vehicle values. Carolina Park and Dunes West residents see moderate rates, while areas closer to Highway 17 face higher collision premiums. Proximity to Charleston also influences theft rates, though Mount Pleasant's remain lower than downtown.
Coverage Options
Cost estimates are based on available industry data and vary by driver profile. These are not insurance quotes.
Covers injury and property damage you cause to others in an accident.
Combines liability, collision, and comprehensive in one policy.
Pays for non-collision damage like weather, theft, and falling objects.
Covers damage to your vehicle from accidents with other cars or objects.
Protects you when hit by a driver without insurance.
Liability Insurance
Essential for Highway 17 and Ravenel Bridge commuters where high-speed collisions carry significant damage potential.
$550–$900/yearEstimated range only. Not a quote.
Full Coverage
Recommended for Mount Pleasant drivers facing both bridge collision risk and coastal storm exposure.
$1,350–$2,100/yearEstimated range only. Not a quote.
Comprehensive Coverage
Critical in Mount Pleasant's hurricane zone where windstorm and flood damage claims spike during storm season.
$350–$650/yearEstimated range only. Not a quote.
Collision Coverage
Valuable given congestion on Coleman Boulevard and merge zones along Highway 17.
$450–$750/yearEstimated range only. Not a quote.
Uninsured Motorist Coverage
South Carolina has a 12% uninsured driver rate, and tourist traffic increases exposure during summer months.
$100–$200/yearEstimated range only. Not a quote.