North Carolina DWI penalties: the six sentencing levels, the factors and the costs

How the level is chosen

North Carolina's charge is driving while impaired under G.S. 20-138.1; "DUI" is the everyday word, and this guide says DWI. Every DWI is a misdemeanor, and every conviction goes to a sentencing hearing under G.S. 20-179 to find the factors "that affect the sentence to be imposed."

The hearing has two steps. The judge "must first determine whether there are any grossly aggravating factors." If "three or more grossly aggravating factors apply," the judge "must impose the Aggravated Level One punishment." If the child-passenger factor applies "or two of the other grossly aggravating factors apply," it is Level One. If "only one of the other grossly aggravating factors applies," it is Level Two. Only when there are none does the second step happen: the judge "must weigh all aggravating and mitigating factors" under subsection (f) and reaches Level Three, Four or Five by the tests quoted in the table.

"The State shall prove any grossly aggravating or aggravating factor beyond a reasonable doubt, and the defendant shall prove any mitigating factor by the greater weight of the evidence." The prosecutor must bring the driving record and present every factor known. In district court the judge finds the factors; on appeal to superior court "only a jury may determine if an aggravating factor is present" unless the defendant admits it, though a prior conviction is always for the judge. The findings "shall be in writing."

The six sentencing levels

Every level requires the defendant to "obtain a substance abuse assessment and the education or treatment required by G.S. 20-17.6." At Level Two, when the prior is within five years and the judge suspends all jail time in favor of monitored abstinence, the judge "must also impose as an additional condition of special probation that the defendant must complete 240 hours of community service." The mandatory minimum is served in full ("good or gain time credit may not be used to reduce that mandatory minimum period"), an active term gets no credit for the first 24 hours of pretrial custody, and a weekend term of 48 hours or more is served in 48 continuous hours. Probation is unsupervised under 20-179(r) only for a defendant with no impaired-driving conviction in the preceding seven years sentenced at Level Three, Four or Five. The first offense and second offense pages walk through each.

Aggravated Level One dates from S.L. 2011-191. G.S. 20-179 was last amended by S.L. 2025-71; current through S.L. 2026-30.

The grossly aggravating factors

Subsection (c) lists four. "Each prior conviction is a separate grossly aggravating factor."

1. A prior conviction for an offense involving impaired driving if "the conviction occurred within seven years before the date of the offense for which the defendant is being sentenced," or the conviction "occurs after the date of the offense for which the defendant is presently being sentenced, but prior to or contemporaneously with the present sentencing," or the conviction was in district court, was appealed to superior court, and the appeal was withdrawn or the case remanded without a new sentencing hearing.
2. "Driving by the defendant at the time of the offense while the defendant's driver's license was revoked pursuant to G.S. 20-28(a1)," an impaired-driving revocation.
3. "Serious injury to another person caused by the defendant's impaired driving at the time of the offense."
4. "Driving by the defendant while (i) a child under the age of 18 years, (ii) a person with the mental development of a child under the age of 18 years, or (iii) a person with a physical disability preventing unaided exit from the vehicle was in the vehicle."

An "offense involving impaired driving" is defined in G.S. 20-4.01(24a) and includes "an offense committed in another jurisdiction which prohibits substantially similar conduct." Three priors within ten years make the new charge habitual impaired driving, a Class F felony sentenced outside this table.

The aggravating factors

Subsection (d) lists nine. The 0.15 in the first is proved by the chemical analysis, whose result "shall be conclusive."

1. "Gross impairment of the defendant's faculties while driving or an alcohol concentration of 0.15 or more."
2. "Especially reckless or dangerous driving."
3. "Negligent driving that led to a reportable accident."
4. "Driving by the defendant while the defendant's driver's license was revoked."
5. "Two or more prior convictions of a motor vehicle offense not involving impaired driving for which at least three points are assigned" within five years, or "one or more prior convictions of an offense involving impaired driving that occurred more than seven years before the date of the offense for which the defendant is being sentenced."
6. "Conviction under G.S. 20-141.5 of speeding by the defendant while fleeing or attempting to elude apprehension."
7. "Conviction under G.S. 20-141 of speeding by the defendant by at least 30 miles per hour over the legal limit."
8. "Passing a stopped school bus in violation of G.S. 20-217."
9. "Any other factor that aggravates the seriousness of the offense."

The mitigating factors

Subsection (e) lists nine, counting 6a and the new 6b, which the defendant must prove.

1. "Slight impairment of the defendant's faculties resulting solely from alcohol, and an alcohol concentration that did not exceed 0.09."
2. "Slight impairment of the defendant's faculties, resulting solely from alcohol, with no chemical analysis having been available to the defendant."
3. "Driving at the time of the offense that was safe and lawful except for the impairment of the defendant's faculties."
4. "A safe driving record, with the defendant's having no conviction for any motor vehicle offense for which at least four points are assigned...within five years of the date of the offense."
5. "Impairment of the defendant's faculties caused primarily by a lawfully prescribed drug for an existing medical condition, and the amount of the drug taken was within the prescribed dosage."
6. "The defendant's voluntary submission to a mental health facility for assessment after being charged with the impaired driving offense...and, if recommended by the facility, voluntary participation in the recommended treatment."
7. Factor 6a: "Completion of a substance abuse assessment, compliance with its recommendations, and simultaneously maintaining 60 days of continuous abstinence from alcohol consumption, as proven by a continuous alcohol monitoring system."
8. Factor 6b, effective December 1, 2025: "Prior to trial, the defendant voluntarily equipped a designated motor vehicle with a functioning ignition interlock system of a type approved by the Commissioner, operated only the designated vehicle with the ignition interlock system for a minimum of six months, and produced evidence satisfactory to the judge that the defendant did not start the vehicle with an alcohol concentration greater than 0.02" or otherwise violated the interlock rules.
9. "Any other factor that mitigates the seriousness of the offense."

Factor 6b, added by S.L. 2025-71 for offenses on or after December 1, 2025, has conditions: a charge under G.S. 20-138.1; no crash "resulting in the serious injury or death of a person"; a valid license; no other pending impaired-driving charge or conviction "within the five years preceding the date of the offense"; no "alcohol concentration of 0.15 or more"; installation "no later than" "45 days after being charged with the offense"; and driving only on a valid privilege or an unrevoked license. The same law extended the interlock cost waiver in G.S. 20-179.5 to those drivers.

The assessment and treatment

The substance abuse assessment is the one condition every level shares, and the DMV "must receive a certificate of completion" under G.S. 20-17.6 before it restores the license. Under G.S. 122C-142.1 the assessing agency charges "a fee of one hundred dollars ($100)" for a standardized test and a clinical interview by a DHHS-authorized provider using American Society of Addiction Medicine criteria. No diagnosis means a referral to an Alcohol and Drug Education Traffic School (ADETS), 16 hours of classroom instruction at "a fee of one hundred sixty dollars ($160.00)." A diagnosis means treatment, with a statutory minimum payment of "seventy-five dollars ($75.00)"; area facilities "may not deny a service to a person because the person is unable to pay."

Durham facilities on the DHHS list include Genesis DWI Services, 118 East Main Street; El Futuro, 2020 Chapel Hill Rd., which assesses in English and Spanish at $25 per treatment hour; and Dharma Counseling Center, 3325 Chapel Hill Blvd.

Court costs and fees

Court costs are set by the General Assembly, mostly in G.S. 7A-304. They attach on conviction or a guilty plea; "No costs may be assessed when a case is dismissed," and a judge may waive them only by a written order finding just cause. The AOC chart in effect January 1, 2026 gives the figures below, printed as the chart prints them, in dollars.

So a Level Five conviction after a breath test in Durham County District Court carries $293 in costs before the fine; a blood-test case adds $600 for the lab and $600 more if the analyst testifies; community service adds $250; supervised probation adds $40 a month. Costs are due at conviction, though payment can sometimes be spread out, and the Durham cashier's office takes no personal checks or partial payments. Lawyer's fees are separate: see what a DWI lawyer costs.

The license, in brief

A conviction under G.S. 20-138.1 triggers a mandatory revocation under G.S. 20-17(a)(2). Under G.S. 20-19 the period is one year for a first conviction, four years when a prior offense occurred within three years, and permanent with two priors when the most recent was within five years. Restoration after a DWI revocation costs "one hundred sixty-seven dollars and twenty-five cents ($167.25)" under G.S. 20-7(i1), against $83.50 for other revocations, and requires the certificate of completion. An ignition interlock set at 0.02 is required on restoration under G.S. 20-17.8 for a driver at 0.15 or more, a second conviction within seven years, or an Aggravated Level One sentence, for one, three or seven years by revocation length. The 30-day civil revocation, the limited driving privileges at $100 each and the DL-123 insurance certificate are on the license page.

Insurance: 12 points, 340%

North Carolina's Safe Driver Incentive Plan, created by G.S. 58-36-65 and explained on the NCDOI's page, assigns 12 insurance points to "Driving with a blood-alcohol level of .08 or more. Driving while impaired." The NCDOI table pairs 12 points with a surcharge of 340%; for comparison, 1 point is 40%, 4 points 90% and 8 points 200%. The experience period is normally "the three-year period preceding" the application or renewal, but "for convictions for which four or more points are assigned under the SDIP (other than convictions for speeding in excess of the posted speed limit) occurring on or after July 1, 2025, the experience period is FIVE years," and the statute applies those surcharges "for a period of not less nor more than five policy years." For insurance, "convictions on a driving record shall include convictions for which a prayer for judgment continued was granted."

The record

A DWI conviction is permanent. G.S. 15A-145.5(a1) says "An offense involving impaired driving as defined in G.S. 20-4.01(24a) is not eligible for expunction." A prayer for judgment continued is not available, because the appellate courts read G.S. 20-179 as a mandatory scheme "that prohibits dispositional PJCs in DWI cases," and G.S. 15A-1341(a) says a person "is not eligible for deferred prosecution or a conditional discharge" for a conviction under G.S. 20-138.1. A charge that is dismissed or ends in a not-guilty verdict is the opposite case: under G.S. 15A-146(a4) it is "expunged by operation of law not less than 180 days and not more than 210 days after the date of final disposition," with no petition, and the civil revocation is expunged with it.

What the numbers say happens

The N.C. Sentencing and Policy Advisory Commission reports on every DWI sentence imposed in the state each fiscal year. The FY 2025 report, covering July 1, 2024 through June 30, 2025, says "sentences for 23,407 DWI convictions were imposed," a 5% decrease from FY 2024, and that "7% of DWI convictions resulted in an active sentence." Alcohol concentrations split between .08 to .14 (49%) and .15 or more (48%). Durham County had 354 convictions in FY 2025, 1 per 1,000 adults, down from 416 in FY 2024 and 529 in FY 2023.

The UNC School of Government's reading of the FY 2024 report adds that "76% of convictions were Levels 3, 4, or 5," "94% of defendants were placed on probation," and 92% of convictions followed a guilty plea. The reports carry no county breakdown of levels or active sentences; the figures describe the state's caseload, not any one case.