Cost of a South Carolina Route Restricted License After a DUI

The Route Restricted License application filed with the South Carolina Department of Motor Vehicles costs $100. That fee grants you the administrative processing of your hardship petition and the issuance of the restricted license document itself if your application is approved. It does not cover ignition interlock installation, SR-22 insurance filing, DUI education program enrollment, or the separate $100 reinstatement fee you will pay when your full suspension period ends. South Carolina's Emma's Law mandates ignition interlock devices for all DUI offenders seeking any form of restricted driving privilege, including first-offense convictions. The interlock requirement is not optional, and it is not waived for Route Restricted Licenses. Your vehicle must have the device installed before the restricted license becomes valid, and you must maintain it for the duration of the license period specified by the court or SCDMV. The application fee is paid at the time you submit your Route Restricted License petition to SCDMV. Payment does not guarantee approval. If your petition is denied because of unpaid fines, incomplete ADSAP enrollment, or failure to meet the 30-day hard suspension minimum, the $100 fee is not refunded. Reapplication requires a new $100 payment.

Ignition interlock device installation in South Carolina typically costs $75–$150, depending on the provider and vehicle type. The device itself is leased, not purchased. Monthly monitoring and calibration fees range from $60 to $90 per month. Most DUI offenders are required to maintain the interlock for a minimum of six months on a first offense, bringing the interlock-only cost to $435–$690 over six months, not including the initial installation. South Carolina certifies specific ignition interlock providers. You cannot install a device from an out-of-state provider or an uncertified vendor. The device records every ignition attempt, every breath test result, and every failed start. That data is transmitted to SCDMV monthly. A single missed calibration appointment, a failed rolling retest, or tampering with the device can trigger a violation report to SCDMV, which may result in immediate revocation of your Route Restricted License. If you share a household vehicle with a spouse or family member who does not have a DUI conviction, they are still required to use the interlock device when driving that vehicle. South Carolina does not issue exemptions for co-drivers. If your household has two vehicles, you may install the interlock on only one vehicle and restrict your driving to that vehicle, but your Route Restricted License will specify the vehicle VIN, and driving any other vehicle—even another household vehicle—violates the terms of the license.

South Carolina requires SR-22 proof of insurance for all DUI-related suspensions. The SR-22 is not a separate insurance policy. It is a certification filed by your insurance carrier with SCDMV confirming that you carry at least the state's minimum liability coverage: $25,000 per person for bodily injury, $50,000 per accident for bodily injury, and $25,000 for property damage. The filing fee charged by the carrier ranges from $15 to $50, typically paid at policy inception and again at each renewal. The SR-22 filing period in South Carolina is three years from the date of DUI conviction. If your SR-22 lapses at any point during those three years—because you cancel your policy, miss a payment, or switch carriers without ensuring continuous coverage—SCDMV receives an electronic cancellation notice within 24 hours. Your Route Restricted License is suspended immediately, and you cannot reinstate it until you refile SR-22 and pay a new reinstatement fee. Premium increases after a DUI conviction in South Carolina typically range from 60% to 120% of your pre-conviction rate. A driver paying $85 per month before the DUI can expect to pay $140–$190 per month after conviction, depending on carrier, age, and county. Some standard carriers non-renew DUI offenders entirely, forcing them into the non-standard market where rates are higher. Carriers writing SR-22 in South Carolina include Geico, Progressive, Dairyland, Bristol West, and The General. Non-owner SR-22 policies—for drivers who do not own a vehicle but need to satisfy the SR-22 requirement—typically cost $25–$50 per month.

South Carolina's Alcohol and Drug Safety Action Program (ADSAP) is a mandatory DUI education and assessment program administered by the South Carolina Department of Alcohol and Other Drug Abuse Services. ADSAP enrollment is required before SCDMV will approve a Route Restricted License application. The program fee varies by provider and county but typically costs $250–$350. The program includes an initial assessment, classroom education sessions, and follow-up monitoring if the assessment determines you need additional treatment. First-offense DUI convictions in South Carolina trigger a minimum six-month suspension. During the first 30 days of that suspension, you are not eligible for any form of restricted driving privilege. This is a hard suspension period: no driving for work, no driving for medical appointments, no exceptions. The Route Restricted License application cannot be filed until the 30-day hard period expires. If you apply too early, your application is denied, the $100 fee is lost, and the clock does not restart. The 30-day hard suspension begins on the date of conviction, not the date of arrest. If your DUI case takes four months to resolve in court, the 30-day hard period starts when the judge enters the conviction order. Drivers who assume the hard period runs from the arrest date miss the window and often apply too early, losing the application fee and delaying their restricted license by weeks.

The total first-year cost of obtaining and maintaining a South Carolina Route Restricted License after a DUI conviction includes the following line items: $100 SCDMV application fee, $75–$150 ignition interlock installation, $360–$540 interlock monitoring over six months (assuming six-month minimum), $250–$350 ADSAP enrollment, $15–$50 SR-22 filing fee, and $660–$1,260 in premium increases over 12 months (calculated as the difference between pre-conviction and post-conviction monthly rates). The combined total ranges from $1,460 to $2,450 in direct program costs, plus $1,680–$2,280 in additional premium costs, bringing the total first-year expense to $3,140–$4,730. These estimates assume a first-offense DUI with no prior violations, a six-month ignition interlock period, and a mid-range premium increase. Second-offense DUI convictions in South Carolina trigger longer ignition interlock periods (minimum two years), higher ADSAP fees, and steeper premium increases. A second-offense DUI offender should expect first-year costs of $5,000–$7,500. The $100 reinstatement fee paid at the end of the full suspension period is not included in the first-year total because it is paid after the restricted license period ends. If you violate the terms of your Route Restricted License—by driving outside approved hours, driving a non-approved vehicle, or failing an interlock rolling retest—your restricted license is revoked, and you must reapply. Reapplication requires a new $100 application fee, a new ADSAP enrollment in some cases, and reinstatement of the full suspension period. The cost of a single violation can exceed $1,000 when application fees, lost wages, and extended interlock monitoring are combined.

Route Restricted License applications are filed directly with SCDMV, not through the court. You must bring proof of ADSAP enrollment, proof of ignition interlock installation (a certificate from the certified provider showing the device serial number and vehicle VIN), SR-22 proof of insurance, and the $100 application fee. SCDMV does not accept applications by mail for DUI-related restricted licenses. You must appear in person at a full-service SCDMV branch. The application requires you to specify the routes, destinations, and hours you need for employment, medical appointments, ADSAP classes, and court-ordered obligations. SCDMV does not approve open-ended driving privileges. Your restricted license will list specific addresses, specific time windows, and specific days of the week. Driving outside those parameters is a criminal offense under South Carolina law and triggers immediate revocation. Processing time for Route Restricted License applications is not published by SCDMV and varies by branch workload and case complexity. Drivers report approval timelines ranging from same-day issuance to two weeks. If your application is missing any required document—SR-22 proof, interlock certificate, ADSAP enrollment confirmation—SCDMV will not process the petition until you return with the missing item. Incomplete applications are the most common cause of delay.

South Carolina does not waive ignition interlock requirements, SR-22 filing requirements, or ADSAP enrollment fees for financial hardship. The Route Restricted License program is structured as a privilege, not a right, and the costs are treated as conditions of eligibility rather than punitive fees subject to ability-to-pay analysis. If you cannot afford the ignition interlock installation and monthly monitoring costs, you cannot obtain a Route Restricted License. Some ignition interlock providers in South Carolina offer payment plans that spread the installation fee across two to three months and allow monthly monitoring fees to be paid bi-weekly. ADSAP providers in some counties accept installment payments for the program fee. SR-22 insurance carriers typically require the first month's premium and the filing fee upfront, but some non-standard carriers allow bi-weekly payment schedules. Drivers who cannot afford a personal vehicle or who lost their vehicle to impound after the DUI arrest can satisfy the SR-22 requirement with a non-owner SR-22 policy. Non-owner SR-22 provides liability coverage when you drive a vehicle you do not own—a borrowed car, a rental, or a future vehicle purchase. Non-owner SR-22 costs $25–$50 per month in South Carolina and allows you to maintain continuous SR-22 filing status during the suspension period even if you do not currently drive. Non-owner SR-22 does not cover ignition interlock installation because you do not own a vehicle, so it is not a pathway to a Route Restricted License. It is a pathway to compliance with the SR-22 filing requirement while you save for a vehicle or arrange alternative transportation.