Carrier profile · USDOT 1637233 · Updated Jun 15, 2026
NORTHERN ADVISORY
32 power unitsavg 8.6 yrRegional · 4 statesCENTRAL ISLIP, NY88/100
AUTHORITY STATUS UNKNOWN
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 radiusRegional
revealedStates observed44
US statesInspections · 24 mo2121
NY busiestInspection density by state· each tile = a state · shade = inspections, last 24 mo
Home base
CENTRAL ISLIP, NY
Top corridor
NY
Density
fewermore
State activity ranking· all 4 states · trailing 24 mo
| State | Coverage | Inspections |
|---|---|---|
| NYNew YorkHQ | 17 | |
| PAPennsylvania | 2 | |
| CTConnecticut | 1 | |
| GAGeorgia | 1 |