North Carolina Oversize & Overweight Permit Requirements & Rules (2026)

In North Carolina, any load that exceeds the legal size or weight limits requires an oversize/overweight permit before it moves. Below are the legal limits and the requirements that apply at each threshold.

1When you need a permit

A load is oversize or overweight once it passes any of these:

Dimension	North Carolina legal limit	Permit if over
Width	8 ft 6 in	Wider
Height	14 ft	Taller
Length (combination)	60 ft	Longer
Gross weight	80,000 lbs	Heavier
Single axle	20,000 lbs	Heavier
Tandem axle	38,000 lbs	Heavier

Rear overhang is limited to 4 ft and front overhang to 3 ft before it counts toward length, and any overhang must be flagged.

2Escort & pilot car requirements

When the load reaches…	North Carolina requires
12 ft wide	1 escort (pilot car)
14 ft wide	2 escorts
14.42 ft high	Escort with a height pole / pole car
110 ft long	1 escort · 150 ft → 2 escorts
15 ft high or 16 ft wide	Route survey required
999 ft wide	Police escort

3When you can travel

Daylight only — Sunrise to sunset.
Weekend travel allowed within dimensional limits.
Overweight-only loads not exceeding 112,000 lbs GVW and traveling Interstate only may operate 24/7 if requested with permit.
Holiday blackouts: New Year's Day, Memorial Day, Independence Day, Labor Day, Thanksgiving Day, Christmas Day.

4Superloads in North Carolina

A load is a superload once it exceeds any of these:

Superload trigger	Threshold
Width	17 ft
Height	15 ft
Length	110 ft
Gross weight	132,000 lbs

Superloads require a route survey and roughly 5 days of lead time for approval.

5Permit timing

Standard single-trip: ~1 business day to issue.
Superload: ~5 days (route survey + review).
Validity: a single-trip permit is good for ~5 days.

Get the full cost of your load

FreightDeck estimates every cost on an oversize move — permits, escorts, police, route survey, engineering, and the truck rate — for your exact load and route, across all 48 states and Canada, up to superload size.

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Note: these requirements are for planning and are verified as of May 2026. Rules change — always confirm with the state permitting authority before dispatch.

?North Carolina permit FAQ

When do I need an oversize permit in North Carolina?

Once a load exceeds any legal limit: 8 ft 6 in wide, 14 ft high, 60 ft long (combination), or 80,000 lbs gross.

When do I need a pilot car in North Carolina?

North Carolina requires one escort at 12 ft wide (two at 14 ft), a height pole at 14.42 ft high, and a police escort at 999 ft wide.

Can you drive an oversize load at night in North Carolina?

No — oversize loads move daylight-only, Sunrise to sunset. Weekend travel is allowed within limits.

What counts as a superload in North Carolina?

Over 17 ft wide, 15 ft high, 110 ft long, or 132,000 lbs gross. It requires a route survey and about 5 days of lead time.

How much does a North Carolina oversize permit cost?

The state permit fee depends on the load's size and weight. The full cost of a move also includes escorts, police, route surveys, engineering, and the truck rate, which vary by route. FreightDeck estimates all of it for your exact load — price your North Carolina load with FreightDeck →.