South Carolina Pilot Car Requirements

When South Carolina requires a pilot car, how many, and when a height pole car is needed. Set by SCDOT Oversize/Overweight Permit Office.

SC, reviewed October 2026

The short answer for South Carolina

Loads wider than 14 ft 0 in need a pilot car in South Carolina, and wider than 16 ft 0 in need two. A height-pole escort is required at 16 ft 0 in tall.

South Carolina asks for a first pilot car at 14 ft 0 in wide. 6 of the 45 states that publish a width wait until a wider load, and 29 start earlier; 9 more match it.

Width over 12 to 14 ft: one front escort on two-lane highways; over 14 to 16 ft: front and rear escort on all roads; over 16 ft adds police escorts; height 16 ft+ needs a front escort with height pole; length 125 ft+ needs a rear escort.

Check your load for South Carolina

Oversize permit required in South Carolina

  • Width 10 ft 0 in exceeds the 8 ft 6 in legal limit.

No width-based pilot car at 10 ft 0 in wide.

South Carolina escort thresholds

South Carolina pilot car thresholds by dimension
First pilot car14 ft 0 in wide and over
Second pilot car16 ft 0 in wide and over
Height-pole escort16 ft 0 in tall and over
Length escort125 ft 0 in long and over

Pilot cars by load width in South Carolina

Escorts to plan for at each width, from the thresholds above. The permit sets front and rear positions.

Pilot cars needed by load width in South Carolina
Load widthPilot cars
8 ft 6 in (legal width)None required for width
9 ft 0 inNone required for width
10 ft 0 inNone required for width
11 ft 0 inNone required for width
12 ft 0 inNone required for width
13 ft 0 inNone required for width
14 ft 0 in1 pilot car
15 ft 0 in1 pilot car
16 ft 0 in2 pilot cars

Height pole by load height in South Carolina

Height pole escort by load height in South Carolina
Load heightPermit neededHeight pole car
13 ft 6 inNoNot required
14 ft 0 inYesNot required
14 ft 6 inYesNot required
15 ft 0 inYesNot required
15 ft 6 inYesNot required
16 ft 0 inYesRequired

Before you book an escort

  • Read the escort conditions on your South Carolina permit. They control over any summary, including this one.
  • Ask about certification and insurance rules for escort drivers at SCDOT Oversize/Overweight Permit Office.
  • See the full South Carolina oversize guide for legal dimensions, travel hours and holiday limits. New to the terms? The glossary covers pilot car and height pole.

Crossing a border? Compare South Carolina with a neighbor: Georgia, North Carolina.

South Carolina Pilot Car FAQs

How wide can a load be in South Carolina before it needs a pilot car?
South Carolina requires the first pilot car at 14 ft 0 in wide and a second at 16 ft 0 in wide. Loads up to the 8 ft 6 in legal width travel without a width escort.
When does South Carolina require a height pole car?
A height-pole escort is required at 16 ft 0 in tall and over in South Carolina. The pole is set just above the load so the escort driver finds low wires and structures first.
Is a pilot car required for long loads in South Carolina?
South Carolina lists a length trigger of 125 ft 0 in for an escort. Check the permit for how many escorts a long load needs.
Do I need South Carolina pilot car certification?
Escort driver certification and reciprocity rules differ by state and change often. The permit conditions from SCDOT Oversize/Overweight Permit Office state who may escort a load, so confirm certification and insurance requirements there before you book an escort.
Where do the pilot car numbers on this page come from?
They are taken from South Carolina's published permit rules and statutes, reviewed in October 2026, with the source links listed on this page. Where a figure could not be confirmed it is marked as not confirmed rather than estimated.

Summary of first pilot car at 14 ft 0 in wide, two at 16 ft 0 in, height pole at 16 ft 0 in, reviewed October 2026. Regulations change and this is not legal advice; the conditions printed on your permit control.