Updated June 2026
What Is Non-Standard Auto Insurance?
Non-standard auto insurance covers drivers rejected by standard carriers because of license suspensions, DUI convictions, multiple at-fault accidents, or lapsed coverage. It provides the same liability, collision, and comprehensive protections as standard policies but underwrites risk differently and charges higher premiums to offset claims probability. Most South Carolina drivers enter the non-standard market after a DUI arrest triggers an SR-22 filing requirement, which standard carriers won't accommodate.
- You're convicted of DUI in South Carolina and lose your license for six months. The DMV requires SR-22 filing for three years starting from reinstatement. Standard carriers like State Farm and Allstate decline to write new policies for DUI drivers. A non-standard carrier files your SR-22 electronically within hours and quotes you $340/month for liability-only coverage — roughly triple what you paid before the conviction.
- Your license was suspended for unpaid tickets and you sold your car during the suspension. South Carolina still requires proof of insurance to reinstate. You buy a non-owner SR-22 policy through a non-standard carrier for $95/month, which provides liability coverage when you borrow or rent vehicles and satisfies the state's continuous coverage mandate without owning a car.
- You caused three accidents in 18 months, totaling $42,000 in claims. Your standard carrier non-renews your policy. A non-standard carrier accepts you but raises your six-month premium from $720 to $2,200 and requires full payment upfront. The policy covers future accidents but won't retroactively pay for any incidents from before the new effective date.
Who Needs Non-Standard Auto Insurance?
You need non-standard auto insurance if standard carriers have declined you due to DUI, suspended license, multiple violations, or lapsed coverage, and South Carolina requires you to maintain continuous insurance or file an SR-22 to reinstate your license. It's also necessary if you're in a hardship license period and need liability coverage to drive legally under restricted conditions.
Check your reinstatement letter from the South Carolina DMV to see if SR-22 filing is required. If yes, non-standard insurance is your only option until the filing period ends. If SR-22 isn't required but you've been declined by two or more standard carriers, request non-standard quotes and compare the premium difference against waiting out your suspension without a vehicle.
How Much Does Non-Standard Auto Insurance Cost?
Non-standard auto insurance costs $180–$450/month in South Carolina depending on violation severity, with DUI drivers typically paying $280–$380/month for minimum liability and suspended license drivers paying $150–$280/month for non-owner SR-22 policies.
- DUI convictions increase premiums 200–350% compared to standard rates, with the surcharge lasting three to five years depending on the carrier.
- SR-22 filing adds $25–$50 per year as a processing fee, though the larger cost driver is being classified as high-risk rather than the filing itself.
- License suspension length correlates with premium increases — a six-month suspension for unpaid tickets costs less to insure than a two-year suspension for multiple DUIs.
- Payment history with previous carriers affects pricing; drivers who maintained coverage during suspension pay 15–25% less than those who let policies lapse.
- Urban zip codes like Charleston and Columbia add 10–20% to non-standard premiums due to higher accident and theft rates compared to rural counties.
- Choosing liability-only over full coverage cuts premiums roughly in half, though this only works if you don't have a loan requiring comprehensive and collision.