Carrier profile · USDOT 389721 · Updated Jun 13, 2026

SINGLETON GRADING INC

3 power unitsLocal · 1 statesADVANCE, NC50/100
AUTHORITY STATUS UNKNOWN
Verified linksFMCSA SAFER

Operations & Lanes

Where this carrier actually runs, revealed by roadside-inspection geography over the last 24 months — not where they claim to operate, shown as state-level inspection density.

Operating footprint· revealed by roadside-inspection geography

Operating radiusLocal
revealed
States observed1
US states
Inspections · 24 mo2
NC busiest

Inspection density by state· each tile = a state · shade = inspections, last 24 mo

Home base
ADVANCE, NC
2927 NC HIGHWAY 801 S
Top corridor
NC
NC 2
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 1 states · trailing 24 mo

Roadside inspections by state · SINGLETON GRADING INC · trailing 24 months
StateCoverageInspections
NCNorth CarolinaHQ2