A felony DUI charge is one of the most serious criminal accusations you can face in South Carolina. Unlike a standard DUI, a felony DUI can result in years in prison, permanent loss of driving privileges, and a lifelong criminal record.
If you were arrested for felony DUI in Mount Pleasant or anywhere in Charleston County, what you do next matters. These cases move fast, and early decisions can affect your freedom, your family, and your future.
When Is a DUI Considered a Felony in South Carolina?
Most DUI charges begin as misdemeanors, but certain circumstances can elevate a DUI to a felony under South Carolina law.
A DUI may be charged as a felony if it involves:
- Serious bodily injury to another person
- The death of another person
- A minor passenger in the vehicle
- A third or subsequent DUI offense within a ten-year period
Felony DUI charges are aggressively prosecuted, making immediate legal representation critical.
DUI Causing Death or Great Bodily Injury
If a DUI accident results in great bodily injury, the charge becomes a felony. Great bodily injury includes serious or permanent harm such as traumatic brain injuries, spinal cord damage, internal bleeding, or multiple broken bones that significantly alter a person’s life.
If a DUI results in the death of another person, the charge is known as DUI manslaughter. These cases carry the harshest penalties under South Carolina DUI law and are often handled in Charleston County courts with intense scrutiny.
DUI With a Minor Passenger in the Vehicle
Driving under the influence with a child in the vehicle can escalate a DUI charge, especially if an accident occurs. Prosecutors may pursue felony charges based on child endangerment allegations.
A DUI involving a minor is treated as a serious offense and can result in additional criminal penalties beyond standard DUI consequences.
Third or Subsequent DUI Offenses
In South Carolina, the first two DUI offenses within a ten-year period are generally charged as misdemeanors. A third DUI offense within that timeframe may be charged as a felony, depending on the circumstances.
Felony DUI convictions for repeat offenses can result in:
- Prison sentences of up to three years or more
- Substantial fines
- Long-term or permanent license restrictions
Each additional DUI significantly increases the stakes.
Penalties for a Felony DUI in South Carolina
Felony DUI penalties depend on the nature of the offense and the harm involved.
If a DUI causes great bodily injury, penalties include mandatory fines between $5,100 and $10,100 and mandatory prison sentences ranging from 30 days up to 15 years.
If a DUI causes death, penalties include mandatory fines between $10,100 and $25,100 and prison sentences ranging from 1 year up to 25 years.
For fourth or subsequent DUI offenses, penalties escalate based on BAC level and include lengthy prison sentences, lifetime ignition interlock requirements, and permanent license restrictions allowing driving only through the ignition interlock program.
These penalties can permanently alter your ability to work, travel, and support your family.
Why Timing Matters in a Felony DUI Case
Felony DUI cases require immediate action. Critical evidence such as accident reports, toxicology results, dashcam footage, and witness statements must be reviewed early to identify errors or weaknesses.
Waiting too long can result in lost evidence, limited defense options, and fewer opportunities to challenge the prosecution’s case. Early involvement gives your defense the best chance to protect your rights.
How a Felony DUI Lawyer in Charleston County Can Help
Felony DUI attorney Joe Good thoroughly reviews every aspect of a felony DUI case, including accident reconstruction, testing procedures, police conduct, and constitutional issues.
He works to:
- Challenge unlawful traffic stops and arrests
- Suppress unreliable chemical or field sobriety evidence
- Negotiate reduced charges when possible
- Defend clients aggressively at trial
He also assists with license suspension issues, DMV proceedings, and long-term driving privilege concerns.
Speak With a Felony DUI Lawyer Today
Felony DUI charges demand immediate attention. Delaying action can cost you critical defense opportunities.
Call (843) 680-5544 or complete our contact form to schedule a free consultation. Get clear answers about your charges, your risks, and your legal options moving forward.



