NC traffic laws every truck driver should know in 2026

The short version

Since December 1, 2025, trucks rated 26,001 lb or more can't cruise in the far-left lane of a controlled-access highway with six or more lanes. You can still use it to pass, to enter or exit, or to avoid a hazard. [13][3]

Move over or slow down for any stopped emergency vehicle, tow truck, utility crew, garbage truck or highway maintenance truck with its lights on. A basic violation costs $250. [1]

NC has no separate speed limit for trucks. As of September 2026, it also has no general hands-free law. Federal rules still ban texting and hand-held phone use in a commercial vehicle, and NC enforces those rules as state law too. [2][4][5][9][10]

Tickets cost more in a truck. NC gives extra license points for many violations in a commercial vehicle, and some convictions can take away your CDL for 60 days or longer. [16][18]

This guide is a plain-language summary, not legal advice. Laws have exceptions and they change. Check the statute text linked at the bottom before you rely on any detail. [13][16]

The new left-lane rule for heavy trucks

G.S. 20-146(f) applies to any motor vehicle with a gross vehicle weight rating of 26,001 lb or more. The rule goes by the truck's rating, not by what it weighs loaded. [13]

The ban only applies on controlled-access highways with six or more lanes, which means three or more lanes each way on most interstates and freeways. On a four-lane interstate, the rule doesn't apply. [13]

There are three exceptions: entering or exiting the highway, avoiding a hazard, and passing. Once your pass is done, move back out of the far-left lane. [13]

The rule was added by Session Law 2025-47 and took effect December 1, 2025. The UNC School of Government listed it among the summer 2025 motor vehicle law changes. [3][13]

The general keep-right rules still apply on every road. If you're driving below the speed limit, stay in the right-hand through lane unless you're passing or turning left. [13]

Move over or slow down

NC's move-over law, G.S. 20-157(f), applies when an emergency vehicle or public service vehicle is parked or stopped within 12 ft of the road with its warning lights on. [1]

If you have at least two lanes going your way and it's safe, move out of the lane closest to the stopped vehicle. If you can't change lanes safely, or there's only one lane, slow down and be ready to stop until you're past. [1]

Public service vehicles include tow trucks and other vehicles helping with wrecked or disabled cars. They also include utility crews for power, water, gas, cable and phone lines, garbage and recycling trucks, and highway maintenance vehicles with amber flashing lights. [1]

A basic violation is an infraction with a $250 fine. It becomes a Class 1 misdemeanor if you cause more than $500 in property damage or injure a responder. Serious injury or death is a Class F felony, and DMV can suspend your license for up to six months. [1]

A newer law, effective December 1, 2025, makes failure to yield a Class 2 misdemeanor when it causes serious bodily injury. That includes failing to yield to an emergency vehicle or in a highway work zone. It carries a $500 fine and a 90-day license revocation. [3]

Speed limits and work zones

Under G.S. 20-141, the default limit is 35 mph inside city limits and 55 mph outside them. NCDOT can post higher limits on some highways, but never above 70 mph. [2]

The statute doesn't set a lower limit for trucks. The only vehicle types it treats differently are school and activity buses and loads moving under an oversize or overweight permit. [2]

If you're hauling a permitted oversize or overweight load, going 15 mph or more over the posted limit or your permit's speed is a Class 2 misdemeanor. It also carries 6 points on a commercial driver's record. [2][16]

For any driver, going more than 15 mph over the limit or over 80 mph is a Class 3 misdemeanor. If you're charged with going more than 25 mph over, the court can't give you a prayer for judgment continued. [2]

Speeding in a highway work zone adds a $250 penalty on top of everything else. It only applies where signs at the start and end of the work zone post the penalty. [2]

Since October 1, 2025, cities and counties may use speed cameras in school zones. A camera ticket is a $250 civil penalty with no license or insurance points. [3]

Phones: federal rules, enforced in NC

Federal rules ban texting and hand-held mobile phone use while driving a commercial motor vehicle. Calling police or emergency services is allowed when needed. [4][5]

Driving includes sitting in traffic with the engine running. You're still driving at a red light or in a backup on I-85. [4]

Hand-held use means holding the phone to talk, or dialing or answering by pressing more than one button. It also means reaching for the phone so far that you're out of your seated, belted driving position. [6]

Some things are not banned. You can press a single button to start or end a call, and use a fleet or dispatch device the way the rules allow. A CB radio doesn't count as a mobile phone. [6]

FMCSA lists penalties of up to $2,750 per violation for drivers and $11,000 for employers, with both amounts adjusted for inflation. Check FMCSA for the current figure. [7]

The bigger risk is your CDL. Texting and hand-held phone convictions in a commercial vehicle are serious traffic violations. Two in three years means a 60-day disqualification, and three or more means 120 days. [8][12]

NC law bans texting and reading email while driving any vehicle. It also makes breaking the federal truck phone rules a state offense. The fine is $100 plus court costs, with no license points. [9]

A general hands-free bill, Senate Bill 526, was filed in March 2025. Its last action was a referral to the Senate Rules committee on March 26, 2025. WRAL fact-checked a viral claim that it had taken effect and found it false. [10][11]

Railroad crossings, school buses and following distance

Under G.S. 20-142.3, commercial vehicles covered by the federal stop rule must stop between 15 and 50 ft from the nearest rail. Look and listen both ways. Cross in a gear that won't need shifting, and don't shift on the tracks. [17]

Crossings where you don't have to stop include industrial switching tracks in business districts, crossings controlled by an officer or flagman, and tracks marked abandoned or exempt. [17]

A railroad crossing violation in a commercial vehicle is 6 points. A conviction also disqualifies your CDL for 60 days. A second conviction in three years means 120 days, and a third means one year. [16][18]

When a school bus has its stop arm out or red lights flashing, traffic from every direction must stop. Oncoming traffic doesn't have to stop on a road with a median or barrier, or with at least four lanes including a center turn lane. [24]

Passing a stopped school bus is a Class 1 misdemeanor with a $500 minimum fine. It's 8 points on a commercial driver's record, the highest on that list. Hitting a person is a felony, and your CDL privileges are suspended while your license is revoked. [24][16]

NC's following-too-closely law gives no fixed distance in feet. Leave a reasonable and prudent gap for your speed and conditions. On open highway, when conditions allow, leave room for a passing vehicle to move in. [15]

Following too closely is 5 points in a commercial vehicle, compared with 4 in a car, and it counts as a serious traffic violation for your CDL. [16][12]

Alcohol, seat belts, loads and lights

Driving a commercial vehicle with an alcohol concentration of 0.04 or more counts as impaired driving in NC. A driver with a Schedule I drug in their system is also impaired. [19]

Driving a commercial vehicle with any alcohol in your body is a separate offense. A first offense is a Class 3 misdemeanor with a $100 fine. [20]

A first DWI or test refusal disqualifies your CDL for one year, or three years if you were hauling placarded hazmat. A second major offense can mean a lifetime disqualification. [18]

The seat belt law covers everyone in a moving vehicle with belts, and it has no general exemption for truck drivers. The driver's fine is $25.50 plus court costs. [21]

Every load must be built and secured so nothing falls, blows, sifts or leaks off. Trucks over 7,500 lb hauling rock, gravel or stone must keep the load six inches below the top of the sides and cover it with a tarp. [22]

Headlights must be on from sunset to sunrise, when you can't see people 400 ft ahead, and any time your wipers are on for rain, fog, sleet, snow or smoke. [23]

License points and your CDL

NC can suspend a license at 12 or more points in three years. For violations in a commercial vehicle in NC, the state uses its own point schedule, which is higher for many offenses. [16]

Aggressive driving and careless and reckless driving are 6 points each in a commercial vehicle. Reckless driving, driving on the wrong side of the road and illegal passing are 5. Running a stop sign or red light, failing to yield and speeding over 55 mph are 4. Most other moving violations are 3. [16]

Serious traffic violations add up separately under the CDL rules. They include speeding 15 mph or more over, careless and reckless driving, improper lane changes, following too closely, and unlawful phone use in a commercial vehicle. [12]

Two serious violations in three years disqualify your CDL for 60 days, and three or more mean 120 days. Violating an out-of-service order means 180 days to one year the first time. [18]

Common myths, and who enforces the rules

NC's statewide rule limiting heavy truck idling was repealed effective November 1, 2016. No current statewide idling limit turned up in research, but local rules may exist. [25]

NC allows tire chains when snow or ice call for them, but the statute doesn't require them. No NC chain-control law was found. [26]

The Highway Patrol's Motor Carrier Enforcement section runs weigh stations and portable scales. It also handles driver and vehicle inspections, CDL enforcement, carrier audits and fuel tax checks. [27]

Before you trust a rule you heard at a truck stop, read the statute. The links below go straight to the current text on the General Assembly's website. [13][16][1]